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Description
This is an Easy-Plug high quality OPEN-SMART board. It is compatible for Arduino.The board is based on ATMEGA328P or ATMEGA328PB.
It leads out many female pin header so that you can plug many modules such OPEN-SMART TFT LCD Breakout / Serial MP3 player onto the board directly without any cables.
There's a switch to choose the system supply voltage,3.3V or 5V, which is very useful if you want to set the system to 3.3V to save power.
For example, you want to connect directly 3.3V LCD / ESP8266 wifi-compatible module / BME280 barometric sensor module without level conversion module for 3.3V Board. And you can set the board to be 3.3V level.
Features:
- Use compatible bootloader.
- The program, expansion shields, IDE is compatible for Arduino.
- Use multi-color female header so that the interface is easy to identify and particularly noticeable.
- Use Through Hole Mount type B USB connector, consistent for the Board, ruggedness and long service life.
- Onboard 500mA resettable fuse to protect power supply from the USB port.
- Leads out female header for I2C / SPI / TFT LCD interface, so it is more convenient to connect it to peripheral modules without additional IO expansion shield.
- I2C female header: can connect to DS1307 RTC / LM75A temperature sensor / I2C 1602 LCD
- GPIO(D2 and D3) female header: can connect to Serial MP3 Player / Serial Bluetooth-compatible module
- SPI female header: can connect to MicroSD card Adapter module
- TFT LCD female header: can connect to OPEN-SMART TFT LCD breakout module(2.0”, 2.2”, 2.8”, 3.0”, 3.5”)
- You can burn the program with the type A male to type B male cable.
- Onboard 3.3V voltage regulator circuit。
- This board is ideal for learners want to make creative projects and learn for Arduino.
- On-board test indicator LED, and you can program to control it.
- USB interface driver chip: CH340, compatible with win7, win8, linux, MAC OS.
- Microcontroller: ATMEGA328P or ATMEGA328PB
- Working voltage: 5V or 3.3V.
- IO logic voltage: 5V or 3.3V
- Working current: 500mA (Max)
- Digital I/O Pins: 14 (of which 6 provide PWM output)
- Flash Memory: 32 KB of which 2 KB used by bootloader
- SRAM: 2KB
- EEPROM: 1KB
- Clock Speed: 16 MHz
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Part List(Schematics and program can be sent via e-mail,Please contact us)
1 x Board
1 x USB cable(50cm)
               
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Features
NOTE:You can also buy the 2.4G Wireless Switch Evaluation Board Remote Kit (link) base on this SMD module here:
The kit includes one pair of transmitter and receiver modules. And the frequency is 2.4GHz. There is the MCU on board with built-in encoding and decoding code, pairing code.
When you do the remote control operation for the first time, you need to pair the transmitter and receiver, and you do not need to do it again in the future.
It is easy to implement remote control without programming. It is very popular for remote control systems, such as wireless doorbell, remote control rolling gates, smart car, smart home, etc.
About the transmitter module (24YK-TX):
- Switch number of channels: 6 channels
- Input ports: 6-channel key input, active low
- Working voltage: 2.5 - 3.6VDC
- Working Current: 0 - 15mA
- Working frequency: 2.4GHz
- Transmission distance: 40 meters (open area)
- Antenna: Built-in PCB antenna
About receiver module (24YK-RX):
- Switch number of channels: 6 channels
- Output port current: 2mA (max)
- Output mode: latch mode or non-latch mode
- Working voltage: 2.5 - 3.6VDC
- Working frequency: 2.4GHz
- Working Current: 23mA
- Sensitivity: -85db
- Antenna: Built-in PCB antenna
- Great for DIY
Dimensions:
 
Photos
Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x 2.4G Wireless Switch Remote Kit  
               
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Description
GT-7U GPS module, with high sensitivity, low power consumption, miniaturization, and its extremely high tracking sensitivity characteristics, greatly expanded its coverage of positioning.
In the area that the ordinary GPS receiver can not locate , such as narrow urban sky, dense Jungle environment, GT-7U can achieve high-precision positioning.
Its high sensitivity, small static drift, low power consumption and compact size make it suitable for applications in vehicle, handheld devices such as PDAs, vehicle monitoring, mobile phones, video cameras and other mobile positioning systems, and it is the best choice for GPS applications.
Features:
- Operating frequency: L1 (1575.42 /- 10MHz)
- Operating voltage: 3.3 - 5.2V
- Operating current: normal mode is 50mA, power-saving mode is 30mA
- Communication interface: TTL serial port, micro USB interface (can be connected to a computer to debug)
- Serial port baud rate: 9600bps
- Communication format: 8N1
- Interface logic voltage: 3.3V or 5V
- External antenna interface: IPX.
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Part List (Schematics and program can be sent via e-mail,Please contact us)
 
1 x  module
 
               
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Description
This module is specifically designed for Bluetooth-compatible speaker products. Just supply power for the module and plug your speakers headphone cable into the headphone socket onboard so that you can DIY a speaker.
When pairing, you do not need a password to connect to module.
This module also leads out available pins of BK8000L, so you can add a microphone and buttons to make a headset to achieve Bluetooth-compatible call.
AT command functions such as: disconnect, answer calls, reject calls, volume increase, volume reduction, play previous song, play next song, etc.
Features:
- 2.1 EDR compliant.
- A2DP v1.2, AVRCP v1.0 and HFP v1.5 profile.
- Integrated stereo ADC and stereo DAC.
- Operating voltage: 4-12V (onboard 3.3V regulator circuit)
- Operating current: 65mA (max)
- Onboard 3.5mm dual channel headphone jack
- Onboard XH2.54mm-2P interface for power supply
- Name: BK8000L
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Part List (Schematics and program can be sent,Please contact us)
 
1 x Board
 
               
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Features
This is a 8X24 LED dot matrix display module that can be used to display characters and graphics and it is simple to control it.
Features:
- Compatibility: Compatible for Arduino.
- Libraries for : Max72xxPanel
- Resolution: 8 * 24
- LED matirx type: Common cathode
- LED color: Highlight Red
- Display size: 0.8 * 2.4inch (20 * 60mm)
- LED size: 1.9mm
- Cascadable: Yes
- Driver IC: MAX7219
- Working voltage: 4.5-5.3V
- Working current: 160mA(MAX)
- Interface logic voltage: 5V
- Interface type: SPI
- Great for DIY projects
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Part List (Schematics and program can be sent , Please contact us)
1 x Module
               
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Description
USB to ESP-07 module has CH340G USB to TTL driver IC onboard, so you can easily use your computer to do ESP-07 functional debugging.
ESP-07 is Wi-Fi-compatible serial transceiver module, based on ESP8266 SoC.The SOC has Integrated TCP/IP protocol stack.It is TTL serial communication interface and its parameters can be set by AT command.
It is widely used in networking, smart home project when it is connected to the router. It can be used for remote monitoring of home appliances, bedroom temperature and humidity, controlling home appliances and smart car by the mobile phone.
Features:
- Working voltage: 4.5V - 5.5V (On-board 3.3v LDO Regulator)
- Working current: 300mA(LDO regulator can supply)
- Selectable working mode: On-board toggle switch. UART side for serial TTL debugging by AT commands, PROG for firmware programming
- USB to serial TTL chip: CH340G
- Logic level: 3.3V
- Serial port baud rate: 115200 (default), can be modified to other values by AT command
- Serial communication format: 8N1
- On-board reset button
- On-board switch to select UART mode or firmware update mode
- Antenna Type: Built-in ceramic antenna is available, and you can also use an external antenna. 
- Wireless Network Mode: station / softAP / SoftAP station
- Wireless criteria: 802.11 b / g / n
- WIFI @ 2.4 GHz, support for WPA / WPA2 security mode
- It is very easy to design projects by AT command
Photos
Part List (Schematics and program can be sent, Please contact us)
1 x Module
               
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Description
This is a 2.2 inch TFT touch screen expansion board using standard Shield interface and it has good compatibility.
It integrates a 2.2-inch touch screen, I2C temperature sensor, TF card holder, level conversion circuit, and the secondary development is easy.
With GPRS module, you can design your DIY phone.
With NFC reader module, you can create access control systems with the photos show.
With voltage and current sensor, you can make oscilloscope.
- Can use it directly to display characters, graphics and BMP format images. And touch controlling is available;
- Compatibility: As the SD card is connected to SPI pins of ICSP  interface, it is compatible for Arduino.
- Touch screen type: resistive touchscreen.
- Touch Pen: length is 9cm;
- Resolution: 176x220;
- Display size: 2.2 inch;
- Operating voltage: 5V;
- Logic level: 5V / 3.3V;
- On-board 3.3V / 300mA regulator circuit;
- Operating current: the maximum is 150mA
- Use the A0 ~ A3 pins, D4 ~ D13 pins. And  I2C interface, D0 / D1 / D2 / D3 is available, please refer to the product schematics for the details.
- It leads out the I2C interface for Ar duino board, it can connect to the DS1307 RTC module, BMP280 barometric pressure sensor module, AP3216 digital ambient light proximity sensor module.
- It leads out the RX / TX interface, it can connect to serial ESP-07 / ESP-12 Wi-Fi-compatible module, serial MP3 module, serial GPRS module.
- Onboard Micro SD slot, support Micro SD / TF Card;
- Onboard LM75 temperature sensor: default I2C address is 0X48, scale is -55 ~ 125'C
- Very suitable for digital photo frame, oscilloscope, function generator, detection system monitor
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Part List(Schematics and program can be sent, Please contact us)
1 x TFT Shield
               
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Description
Based on P9813, it is cascadable full-color RGB LED strip driver module. Just two signal lines and two power lines can control five meters full-color (RGB) LED strip, and it can also be cascaded together to control more LED strip.
Just modify the the program for setting PWM duty cycle of red, green, blue channel to change the color of the LED strip.
Widely used in guardrail control, room decor and other occasions; Suitable for 5V MCU system, compatible for Arduino.
Features:
- Operating voltage: 4.5-5.5VDC
- External power supply voltage: 9-24VDC
- Operating current: 6A (MAX)
- Cascadable
- Standard 4-wire electronic brick interface
- LED strip interface: 2.54-5P, can be directly connected to cable of LED strip without screws, easy to use.
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Part List (Schematics and program can be sent via e-mail,Please contact us)
 
1 x module
 
               
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NOTE: If you have other Pin count requirement, please contact with us before ordering.
Features
This is a test fixture dedicated to module testing. It is suitable for modules and boards without soldering pin headers.
feature:
- Great to test OPEN-SMART I2C OLED, I2C ADXL345 Accelerometer and other 4pin modules.
- Number of Pins: 1X4P
- Pin pitch: 2.54mm
- Probe head type: P75-E3 (cone), gold-plated, durable
- Probe head applicable pad: through pad, surface pad
- Probe receptacle type: R75-3W
- Probe receptacle tail specifications: 0.64X0.64MM, apply to DuPont cable
- Wire slot specifications: width 6mm, height 6mm (can pass through 12 DuPont line)
- Operating current: Each pin 1A (max)
- Operating voltage: 30V (max)
Photos

Part List (Schematics and program can be sent , Please contact us)
1 x Test Fixture 1X4P
1 x 4P Cable
               
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Description
This is battery level display module based on battery style digital tube LED. The 5 - segment LED inside is green light and the frame is red light.
It contains 10 segments inside the LED, two of which are red, three are yellow, four are green, and the other one is blue. There is driver chip TM1651 onboard, so the control interface is simple, just two signal lines and VCC / GND.
It can be used to display the battery power.
Features:
- Compatible for Arduino.
- It is suitable for battery indicators and you can read it in the sun.
- Color: red, yellow, green, blue.
- 8 adjustable luminance levels.
- Working voltage: 3.3-5.5V DC.
- Working current: 20mA (MAX).
- Logic level voltage: 3.3V / 5V.
- Great for DIY.
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Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x Module
 
               
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Description
You can also buy the 360 Degree Omnidirectional 4WD Smart Robot Car Kit here ( link )
The quad motor driver can control up to four DC motors independently. It can drive 300mA(peak is 600mA) for each channel.
Use PCF8574T ( or PCF8574AT ) which is I2C to 8 bit pins converter to select the direction of the motors, and then you can control the speed of the motors via PWM pins. So you can control 4 DC motors independently with only 6 signal pins.
The four motor outputs (A / B / C / D) can be separately controlled, the speed of each motor is controlled via a PWM input signal with a frequency up to 5kHz. The motor and the external power supply interfaces use the XH2.54-2P socket.
Note: However, when using the board at current up to 1.2A, it may be necessary to improve thermal performance with a heat-sink.
Features:
- Driver Chip: PCF8574T ( or PCF8574AT ) and L293DD
- Power supply voltage: VM=12V max
- Logic voltage: VCC=4.5-5.5V
- Output current: for each Channel, Iout = 0.3A (average) / 0.6A (peak)
- CW/CCW/stop motor control modes
- Built-in thermal shutdown circuit and low voltage detecting circuit
- Input connector: 4pin headers with 2.54mm pitch
- Motor connector: XH2.54-2P socket
- Filtering capacitors on both supply lines
- Great for DIY and smart car projects
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Part List(Schematics and program can be sent, Please contact us)
1 x module
               
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NOTE: If you have other Pin count requirement, please contact with us before ordering.
Features
This is a test fixture dedicated to module testing. It is suitable for modules and boards without soldering pin headers.
feature:
- Number of Pins: 1X3P
- Pin pitch: 2.54mm
- Probe head type: P75-E3 (cone), gold-plated, durable
- Probe head applicable pad: through pad, surface pad
- Probe receptacle type: R75-3W
- Probe receptacle tail specifications: 0.64X0.64MM, apply to DuPont cable
- Wire slot specifications: width 6mm, height 6mm (can pass through 12 DuPont line)
- Operating current: Each pin 1A (max)
- Operating voltage: 30V (max)
Photos
 
Part List (Schematics and program can be sent , Please contact us)
1 x Test Fixture
1 x 3P Cable
               
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Description
The module is a micro SD card read and write module;SCM system can read and write files in the SD card through SPI interface; users can initialize, read and write the card by using SD card library for IDE with this module; You can also directly plug it onto the MB102 breadboard to DIY your project.
Feature:
- Compatibility: can be directly connected for Arduino.
- Support card type: Micro SD ( <= 2G ), Micro SDHC ( <= 32G )
- Operating voltage: 3.2V - 5.5V (Onboard 3.3v LDO Regulator)
- Interface logic voltage: 3.3V / 5V compatible(Onboard level shift circuit)
- Logic Interface Type: Standard SPI port.
- Working mode: SPI mode.
Applications: DIY projects with breadboard, Storage module, MP3 player memory.
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Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x module
               
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Description
This is a 2.4 inch TFT LCD expansion board using standard serial UART interface and it has good compatibility. It integrates TF card holder, level conversion circuit, and the secondary development is less difficult.
- Compatibility: compatible with 3.3V / 5V MCU, compatible for Arduino.
- Built-in functions: Only a few commands are needed to display the pictures in the TF card, displaying characters, numbers, graphics.
- Working voltage: 4.5V - 5.5V (On-board 3.3v LDO Regulator),if short the pad VCC to 3V3, you can use 3.1-3.4V.
- Working current: 90mA(MAX)
- Serial port baud rate: 9600 (default), can use command to modify it to be other values: 19200, 38400, 57600, 115200
- Serial communication format: 8N1
- You can debug the module with the USB to TTL module, such as FT232RL, CH340G module.
- Onboard ATmega328 Series MCU
- Resolution: 240X320;
- Display size: 2.4 inch;
- Operating voltage: 5V;
- Onboard Micro SD slot, support Micro SD / TF Card;
- Great for DIY
Dimensions:
Command Bytes Review:
Photos
 
Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x Module 
               
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You can also buy OPEN-SMART Long Range 433MHz RF Wireless Transceiver Kit here (Link) :
Description
The kit includes one pair of transmitter and receiver modules and one pair of spring antennas for increasing the communication distance. And the frequency is 315MHz.
It is very popular for remote control systems, such as wireless doorbell, remote controlling gates, smart car, smart home, etc.
About transmitter module:
- Compatible for Arduino
- Library : VirtualWire
- Working voltage: 4 - 12VDC
- Working current: 40mA
- Transmit power: 27dBm@12V (large power)
- Working frequency: 315MHz
- Transfer rate: 4.8kbps (max)
- Transmission distance: When supply poower is 5V, the open area transmission distance can be increased to 100 meters. The supply voltage is larger, the transmission distance farther.
- Antenna: Onboard 315MHz dedicated PCB Antenna.
About receiver module:
- Compatible for Arduino
- Library : VirtualWire
- Operating voltage: 2 - 5.5VDC
- Working frequency: 315MHz
- Working Current: 2mA
- Sensitivity: -110db
- Antenna: Onboard 315MHz dedicated PCB Antenna
- Great for DIY project.
Photos
Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x Transmitter module
1 x Receiver module
               
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Description
This is Pro Mini to Shield Adapter Board. Red board and the colorful female pin headers make your project more impressive. It is very popular for project production.
Features:
- Dedicated for the Pro Mini board and other compatible board.
- More convenient to connect the peripheral module to Pro Mini board.
- The pin definitions is compatible for Arduino.
- Use multi-color female header so that the interface is easy to identify and particularly noticeable.
- Onboard 500mA resettable fuse to protect power supply from the USB port and the DC jack at the same time.
- Leads out more GND, 5V pins, UART serial interface and I2C interface, so it is more convenient to connect it to peripheral modules without additional IO expansion shield.
- Onboard 5V and 3.3V voltage regulator circuit
- Onboard DC jack socket and it can be powered by an external battery so it allows you to show your projects in the outdoor without the PC.
- Working voltage: 5V
- Working current: 500mA (Max)
- External input voltage: 7-12VDC
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Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x Board
               
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Description
The Rocker Switch Module is based on two feet 2 files rocker switch control module, the output of a switch, the switch that outputs a high level when you press the ON side, that output low when pressing the OFF side. 
SCM system is suitable for 3.3V and 5V, it can be use with the board compatible for Arduino.
Especially suitable for DIY projects.
Features
1  Easy to use and funny.
2 standard electronic building blocks Interface
3 Power supply is 3 ~ 5VDC
4.4 M2 screw positioning holes for easy installation
Photos
Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x  Rocker Switch
               
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Description
The kit includes one pair of transmitter and receiver modules and one pair of spring antennas for increasing the communication distance. And the frequency is 433MHz. It is very popular for remote control systems, such as wireless doorbell, remote control rolling gates, smart car, smart home, etc.
About transmitter module ( smaller one ):
- Compatible for Arduino
- Library: VirtualWire
- Working voltage: 4 - 12VDC
- Working current: 40mA
- Transmit power: 27dBm@12V (large power)
- Working frequency: 433MHz
- Transfer rate: 4.8kbps (max)
- Transmission distance: When the spring antennas are soldered to transmitter and receiver module and the power supply is 5V, the open area transmission distance can be increased to 100 meters. The supply voltage is larger, the transmission distance farther.
- Antenna: You can use the wire whose length is 17cm or the spring antenna for 433MHz RF.
About receiver module (rectangle shape):
- Compatible for Arduino
- Library: VirtualWire
- Operating voltage: 2 - 5.5VDC
- Working frequency: 433MHz
- Working Current: 2mA
- Sensitivity: -110db
- Antenna: You can use the wire whose length is 17cm or the spring antenna for 433MHz RF.
- Great for DIY project.
Photos
 
Part List  (Schematics and program can be sent , Please contact us)
1 x 433MHz RF transmitter module
1 x 433MHz RF receiver module
2 x 433MHz spring antennas
               
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Description
This Easy IO Expansion Shield is compatible for 30PIN ESP32 board.
It is a connection bridge between the electronic building block module and the ESP32 board.
It extends SPI port, UART, I2C, PWM and analog INPUT pins for the board, so DIY enthusiasts, interactive designers can quickly attach the modules to the board and accelerate project development progress.
Easy to plug OPEN-SMART products with XH socket to this shield and do not need to pay attention to the connection. So it is great for Training institutions and visual programming education.
----------------------------You can also buy the ESP32 C Board Here （Link）:-----------------------
               
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Features:
- Compatible for the OPEN-SMART ESP32 C board or 30PIN ESP32 board.
- Onboard TypeC USB connector to supply external 5V power.
- Onboard switch to select whether the power is from the typeC USB or the ESP32 board.
- Onboard suitable reset button.
- Onboard 5V to 3.3V DC-DC buck converter module, it can supply up to 1A for the whole board.
- All sockets onboard are XH 2.54mm pitch;
- I2C socket number: 3;
- UART socket number: 2;
- LCD pin header: 1, for OPEN-SMART Monochrome LCD module;
- Hardware SPI socket: 1, for TF card module to store some information;
- 3PIN socket number: 8;
- 4PIN socket number: 9;
- Onboard 4PIN socket for HC-SR04 ultrasonic sensor module;
- Analog input socket number: 4(34, 35, 36, 39),also can used to be digital input;
- Colorful socket: 3pin is blue, 4pin is yellow, 6pin is red.
Photos
Part List (Schematics and program can be sent ,Please contact us)
1 x Board
               
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Description
USB to ESP-12E module has CH340G USB to TTL driver IC onboard, so you can easily use your computer to do ESP-12E functional debugging.
ESP-12E is Wi-Fi-compatible serial transceiver module, based on ESP8266 SoC.The SOC has Integrated TCP/IP protocol stack.It is TTL serial communication interface and its parameters can be set by AT command.
It is widely used in networking, smart home project when it is connected to the router. It can be used for remote monitoring of home appliances, bedroom temperature and humidity, controlling home appliances and smart car by the mobile phone.
Features:
- Working voltage: 4.5V - 5.5V (On-board 3.3v LDO Regulator)
- Working current: 300mA(LDO regulator can supply)
- Selectable working mode: On-board toggle switch. UART side for serial TTL debugging by AT commands, PROG for firmware programming
- USB to serial TTL chip: CH340G
- Logic level: 3.3V
- Serial port baud rate: 115200 (default), can be modified to other values by AT command
- Serial communication format: 8N1
- On-board reset button
- On-board switch to select UART mode or firmware update mode
- Antenna Type: Built-in ceramic antenna is available, and you can also use an external antenna. 
- Wireless Network Mode: station / softAP / SoftAP station
- Wireless criteria: 802.11 b / g / n
- WIFI @ 2.4 GHz, support for WPA / WPA2 security mode
- It is very easy to design projects by AT command
Photos
Part List (Schematics and program can be sent, Please contact us)
1 x Module
               
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Description
This is a 2.8 inch TFT touch screen expansion board using standard Shield interface and it has good compatibility.
It integrates a 2.8-inch touch screen, I2C temperature sensor, TF card holder, level conversion circuit, and the secondary development is less difficult.
With GPRS module, you can design your DIY phone.
With NFC reader module, you can create access control systems with the photos show.
- Can use it directly to display characters, graphics and BMP format images. And touch controlling is available;
- Compatibility: As the SD card is connected to SPI pins of ICSP  interface, compatible for Arduino.
- Library: TFTLibrary and Adafruit_GFX;
- Touch screen type: resistive touchscreen.
- Touch Pen: length is 9cm;
- Resolution: 240X320;
- Display size: 2.8 inch;
- Operating voltage: 5V;
- Logic level: 5V / 3.3V;
- On-board 3.3V / 300mA regulator circuit;
- Operating current: the maximum is 150mA
- Use the A0 ~ A3 pins, D4 ~ D13 pins. And  I2C interface, D0 / D1 / D2 / D3 is available, please refer to the product schematics for the details.
- Onboard Micro SD slot, support Micro SD / TF Card;
- Onboard LM75 temperature sensor: default I2C address is 0X48, scale is -55 ~ 125'C
- Great for DIY
Photos
Part List (Schematics and program can be sent, Please contact us)
1 x  2.8" TFT LCD Shield
               
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Description
This performance of the ultrasonic sensor distance measuring module is stable, measure the distance accurately.
The module is with High precision, blind spots (3cm) super close. This module provides a full set of ranging process.
Features
- Model: HC-SR04
- Operating voltage: 5V DC
- Static current: Less than 2mA.
- Output signal: Electric frequency signal, high level 5V, low level 0V.
- Sensor angle: Not more than 15 degrees.
- Detection distance: 2cm~450cm.
- High precision: Up to 3mm
- Mode of connection: VCC / trig(T) / echo(R) / GND
- Module Working Principle:
- Adopt IO trigger through supplying at least 10us sequence of high level signal
- The module automatically send eight 40khz square wave and automatically detect whether receive the returning pulse signal
- If there is signals returning, through outputting high level and the time of high level continuing is the time of that from the ultrasonic transmitting to receiving .
Photos
 

Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x  HC-SR04 Ultrasonic Sensor
               
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Features
The kit includes one pair of transmitter and receiver modules. And the frequency is 315MHz. It is very popular for remote control systems, such as wireless doorbell, remote control rolling gates, smart car, smart home, etc.
About the transmitter module (square shape):
- Compatible for Arduino
- Library: VirtualWire
- Working voltage: 3-12VDC
- Working current: 3.5mA
- Working frequency: 315MHz
- Transfer rate: 4.8kbps (max)
- Transmission distance: When the spring antennas are soldered to transmitter and receiver module and the power supply is 5V, the open area transmission distance can be increased to 40 meters. The supply voltage is larger, the transmission distance farther.
- Antenna: You can use the wire whose length is 23cm or the spring antenna for 315MHz RF.
About receiver module (rectangle shape):
- Compatible with Arduino,
- Suitable for 3.3V MCU
- Library: VirtualWire
- Operating voltage: 2.5 - 4.5VDC
- Working frequency: 315MHz
- Working Current: 0.28mA (low power consumption)
- Sensitivity: -105db
- Antenna: You can use the wire whose length is 23cm or the spring antenna for 315MHz RF.
- Great for DIY project.
Photos
 
 
Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x 3.3V RF 315MHz  Wireless Link Kit
               
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Description
This is marquee LED display module which has 8 LEDs on-board, and low level can light the corresponding LED. Especially suitable for MCU IO test and experiments, multi-channel wireless control indicators.
Product Features:
- Operating voltage: 3 - 5.5VDC
- Operating Current: 24mA (max)
- Active level: low level
- Number of LED: 8
- Display color: yellow-green (D0 / D1), blue (D2 / D3), yellow (D4 / D5), red (D6 / D7)
- Great for microcontroller experiments, DIY
Photos
 
Part List (Schematics and program can be sent,Please contact us)
1 x Module
               
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You can also buy OPEN-SMART Long Range 315MHz RFWireless Transceiver Kit here (Link) :
Description
The kit includes one pair of transmitter and receiver modules and one pair of spring antennas for increasing the communication distance.
And the frequency is 433MHz. It is very popular for remote control systems, such as wireless doorbell, remote control rolling gates, smart car, smart home, etc.
About transmitter module
- Compatible with Arduino
- Library : VirtualWire
- Working voltage: 4 - 12VDC
- Working current: 40mA
- Transmit power: 27dBm@12V (large power)
- Working frequency: 433MHz
- Transfer rate: 4.8kbps (max)
- Transmission distance: When supply poower is 5V, the open area transmission distance can be increased to 100 meters. The supply voltage is larger, the transmission distance farther.
- Antenna: Onboard 433MHz dedicated PCB Antenna.
About receiver module (rectangle shape):
- Compatible with Arduino
- Library : VirtualWire
- Operating voltage: 2 - 5.5VDC
- Working frequency: 433MHz
- Working Current: 2mA
- Sensitivity: -110db
- Antenna: Onboard 433MHz dedicated PCB Antenna
- Great for DIY project.
Photos
Part List(Schematics and program can be sent, Please contact us)
1 x 433MHz RF Kit
               
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Description
This is a mini DC-DC step-down power module based on MP1584 and it output 5V voltage. It is small size, light weight, especially for model airplanes, smart car, DIY and other items.
Features:
- Module type: Non-isolated step-down module (buck);
- Input voltage: 7~28VDC;
- Output voltage: 5VDC /-3% ;
- No load current: small, 2mA;
- Output Current: 2.5A(MAX);
- Continuous current: 1A(MAX);
- Conversion efficiency: 92% (MAX);
- Switching Frequency: 1MHz typical.
Photos
Part List (Schematics and program can be sent via e-mail,Please contact us)
 
1 x module
               
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Description
- The kit is very suitable for enthusiasts to make their own DIY board compatible for Arduino.
- With the help of the soldering tutorial, the soldering is easy and convenient.
- You can use the official board to burn bootloader of this board.
- It uses a locking seat, so it is easy to replace the chip.
- You can use FT232 USB to TTL module or CH340G module to burn the program.
- The program, expansion shields, development environment IDE is compatible for Arduino.
- Microcontrollers: ATmega328P-PU.
- Operating voltage: 5V.
- IO interface logic voltage: 5V.
- Operating Current: 500mA (max).
- Digital I / O pins: 14 (of which 6 can provide PWM output).
- Analog input pins: 6.
- Clock frequency: 16MHz.
- On-board test indicator LED, and the beginners can program to control it.
- Onboard power indicator.
- Bootloader burning Interface: ICSP.
- Programming Interface: GND, 5V, RX, TX, DTR.
Photos
 
 
Part List (Schematics and program can be sent, Please contact us)
1 x ATmega328P-PU
3 x 100nF ceramic capacitors
2 x 22pF Ceramic capacitors
2 x 10Kohm metal film resistors
2 x 1Kohm metal film resistors
1 x 3mm green LED
1 x 3mm yellow LED
1 x 2X3P pin header
2 x 1X6P pin headers
2 x 1X8P pin headers
1 x Button
1 x USB socket
1 x HC-49S 16MHz crystal oscillator
1 x Chip locking seat 228-3341
               
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Description
This is a mini vibration motor suitable as a non-audible indicator. When the input is HIGH, the motor will vibrate just like your cell phone on silent mode.
Features:
- Rated Voltage: 5.0VDC
- Working Voltage: 3.0 - 5.3VDC
- Rated Rotate Speed: Min. 9000RPM
- Rated Current: Max. 60mA
- Starting Current: Max. 90mA
- Starting Voltage: DC 3.7V
- Insulation Resistance: 10Mohm
- Compatibility: Compatible for Arduino.
- Great for DIY projects
Photos
 
Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x Vibration Motor
               
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Description
The module is 3 channel analog button sensor module.
The larger number key you press, the higher voltage it output. If you supply 5V power for it, the output voltage is:
when there is no active touch, it is about 0V.
when you press K1 button, itis about 1V.
when you press K2 button, itis about 2V.
when you press K3 button, itis about 3V.
Features:
- ButtonChannel: 3-Channel;
- diameterof the button cap: about 10mm;
- Funny and easy to use;
- Strong anti-interference ability;
- Working voltage: 2.5 - 5.5V DC;
- Great for DIY, smart home project
Photos
Part List (Schematics and program can be sent ,Please contact us)
1 x Module
               
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Description
USB to ESP-01 adapter module has CH340G USB to TTL driver IC onboard, so you can easily use your computer to do ESP-01 functional debugging.
ESP-01 serial Wi-Fi-compatible module can be directly plugged into the yellow pin header without any connection wires.
Features:
- Working voltage: 4.5V - 5.5V (On-board 3.3v LDO Regulator)
- Working current: 300mA(LDO regulator can supply)
- Selectable working mode: On-board toggle switch. UART side for serial TTL debugging by AT commands, PROG for firmware programming
- USB to serial TTL chip: CH340G
- Logic level: 3.3V
- Applications: Home automation, sensor networks, industrial wireless control
Photos
Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x Module
               
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Description
It is USB to DC jack cable which contains DC-DC step-up power module and it outputs fixed 12V.
It is particularly suitable for wireless router, 12V DC fan, breadboard power supply and other projects.
Features
- Input Interface: Type A male USB
- Input voltage: 4.5-5.5VDC
- Output Interface: DC Jack 5.5 * 2.1mm
- Output voltage: 12VDC ± 2%
- No-load current: low, 1mA
- Continuous current: 800mA (MAX)
- Conversion efficiency: 92% (MAX)
- Cable length: 1m
Photos
 
 
Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x  Cable
               
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Features
The kit includes one pair of transmitter and receiver modules and one pair of spring antennas for increasing the communication distance. And the frequency is 315MHz. It is very popular for remote control systems, such as Remote control rolling gates, smart car, smart home, etc.
About the transmitter module (square shape):
- Compatible for Arduino;
- Library: VirtualWire;
- Operating voltage: 3.5~12V DC;
- Working frequency: 315MHz;
- Transfer rate: 4KB/S (max);
- Transmission distance: 3m (maximum) at VCC = 5V without additional antenna. When the spring antennas are soldered to transmitter and receiver module, the transmission distance can be increased to 5 meters. The supply voltage is larger, the transmission distance farther.
About receiver module (rectangle shape):
- Compatible for Arduino;
- Library: VirtualWire;
- Operating voltage: 4.75~5.25V DC;
- Working frequency: 315MHz;
- Quiescent Current: 4mA;
- Great for DIY project.
Photos
Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x 315MHz RF transmitter module
1 x 315MHz RF receiver module
2 x 315MHz spring antennas (3.6cm)
               
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Description
This is marquee LED display module which has 8 LEDs on-board, and low level can light the corresponding LED. Especially suitable for MCU IO test and experiments, multi-channel wireless control indicators.
Product Features:
- Operating voltage: 3 - 5.5VDC
- Operating Current: 24mA (max)
- Active level: High level
- Number of LED: 8
- Display color: yellow-green (D0 / D1), blue (D2 / D3), yellow (D4 / D5), red (D6 / D7)
- Great for microcontroller experiments, DIY
Photos
Part List (Schematics and program can be sent via e-mail,Please contact us)
 
1 x module
               
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Description
This is sound detection sensor module base on LM386 amplifier IC compatible for Arduino.
It can output analog value for the voice, and you can adjust the potentiometer clockwise to increase the analog value amplitude.
It can also output a HIGH level signal when the analog value is higher than the threshold and you can adjust the potentiometer clockwise to increase the threshold value. The red led onboard will light on when the analog value exceeds the set threshold.
Features:
- Working voltage: 3.3V-5.3V;
- Working current: 100mA(MAX);
- Interface: 4PIN, 2.54MM pitch
- Active level: High level;
- PCB dimensions: 42x24mm;
- Mounting holes diameter: 2.2mm;
- Applications: Ambient sound detection; Voice control lights.
Photos
 
Part List
1 x  module
               
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You can also buyRF 433MHz Wireless Joystick Game Remote Controller Transceiver Kit here (Link) :
Description
This is wireless joystick remote kit that include a wireless joystick control board and a RF 315MHz receiver module for Arduino.
Onboard one game joystick and 4 buttons. The shape of the PCB is suitable for your hands.
There is ATmega8A-AU chip onboard that has firmware. It will get position information of the thumb joystick and buttons and then send it out via RF transmitter onboard.
Every time the joystick change or one button is pressed or released, the MCU will send the information out.
NOTE1: This product does not include the battery, please know.
NOTE2: For the power for the remote control, you can use 3.7V lithium battery with XH2.54 connector. And You can refer to the red and black line order from the follow reference photo:
Features:
- Onboard MCU: ATmega8A
- Working voltage: 3-5.3V
- Working current: 42mA(max)
- Buttons: with beautiful color key cap and pins are all float, so you should pull up it in your MCU(Active low level output).
- Thumb joystick: great to control a smart car or 4-axis Aircraft.
- Onboard power supply socket: 2.54mm pitch
- Onboard power switch: turn on or turn off the power.
- Onboard PROGRAM header: burn bootloader and firmware
- Onboard transmitter: large power 315MHz transmitter module
- Transfer rate: 2000bps
- Transmission distance: When supply power is 5V, the open area transmission distance can be increased to 100 meters.
- Positioning hole diameter: 3.2mm
- Great for smart car, smart Aircraft projects
About receiver module:
- Great for Arduino.
- Library: VirtualWire
- Operating voltage: 3 - 5.3VDC
- Working frequency: 315MHz
- Working Current: 2mA
- Sensitivity: -110db
- Transfer rate: 2000bps
- Antenna: Onboard 315MHz dedicated PCB Antenna
- Great for DIY project.
Photos
Part List (Schematics and program can be sent,Please contact us)
1 x Remote control
1 x Receiver module
               
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Description
- Suitable for ESP8266 series serial wifi-compatible wireless module such as ESP-02 / ESP-05 / ESP-07
- Frequency: 2.3G - 2.5GHz
- Antenna gain: 3DBI
- Output Impedance: 50 Ohm
- Extension cable interface: IPX to PR-SMA
Photos
 
Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x2.4G Antenna Extension Cable
               
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Description
This is a mini DC-DC step-down power module based on MP1584 and it output fixed 5V. It is small size, light weight, especially for model airplane, smart car, DIY and other items.
And it's compatible for Arduino.
 Features:
- Module type: Non-isolated step-down module (buck);
- Pins package: Both SMD and 2.54mm pin headers are available;
- Input voltage: 6.2-26V DC
- Output voltage: 5V DC±2%
- No load current: small, 0.2mA;
- Output Current: 3A(MAX)
- Continuous current: 1A(MAX)
- Conversion efficiency: 92% (MAX)
Photos
 
Part List ( Schematics and program can be sent via e-mail,Please contact us)
1 x Module
               
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Description
The serial port Bluetooth-compatible module is fully qualified V3.0 SPP V4.2 BLE with complete 2.4GHz radio transceiver and baseband. Your android or iOS phone can communicate with it to control your smart car or home appliances.
Note: Android phone only can use V3.0 SPP to communicate with the module, and iOS phone only can use BLE.
Product Features:
- protocol: v3.0 SPP v4.2 BLE
- Compatibility: can be directly connected for Arduino.
   And compatible for Raspberry Pi, 51, AVR, STM32 board.
- Operating voltage: 3.1V - 5.5V (Onboard 3.3v LDO Regulator)
- Operating current: about 0.1mA when unpaired, paired 10mA
- Interface logic voltage: 3.3V / 5V compatible(Onboard level shift circuit)
- Logic Interface Type: UART TTL serial port
- Serial port baud rate: 9600 (default), can be modified to other values by AT command
- Effective Distance: Maximum 20 meters in open area
- After pairing,  it can be used as a full-duplex serial port, without having to know any compatible protocol, but only supports 8 data bits, 1 stop bit, no parity bit communication format, which is the most commonly used communication format. It does not support other formats.
- When not establish a connection, you can set the baud rate, name, passkey via AT commands, parameter settings will be saved at power-down. After connection, it will automatically switch to transparent mode.
- Module role: Slave module. It can be paired with PC, Bluetooth-compatible hosts, most phones, PDA, PSP and other intelligent terminals whose Bluetooth-compatible is enable. Slave devices can not communicate with each other.
- The default password: 123456.
Photos
Part List  (Schematics and program can be sent, Please contact us)
1 x Module
               
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Description
This is a Micro SD / TF card adapter breakout board module.
It is breakout board for auto pop-up TF card connector which is led out to DIP pins(2.54mm pitch).
After soldering the pin headers, users can plug it onto the breadboard or solder it on the PCB experiment board to use.
It is great for the projects that need TF card.
Photos
 
Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x Module
               
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Description
The module is a 12 foot with a clock point four common anode tube (0.36 in.) display module for driver IC TM1637, only two signal lines can make the MCU control 4 8 digital tube.
Features
Display common anode for the four red LED
Digital tube 8 gray adjustable
Level control interface for 5V or 3.3V
4 M2 screws positioning holes for easy installation
Size:42X24X12mm
Photos
 
Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x 4-Digital Display Module
               
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Description
The IR Receiver module is based on HL-A838 integrated infrared receiver modules, IR transmitter module can receive incoming 38KHz modulated infrared signal, and demodulated into logic level,
When it receives the modulated infrared signal then output low level, otherwise output high level; IR remote control can be completed by using application of codec.
Note:
Here you can buy the Infrared Emitter IR Transmitter Module for Arduino 
 
Or the   1Set Infrared Transceiver 
Features
Funny and easy to use;
Low-power, wide-angle and long distance reception;
Supply voltage can be 3.3V~5.5V;
Output matching TTL, CMOS level;
4 M2 screws positioning holes for easy installation;
Applitations Wide.
Photos
The Usage
Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x  Infrared Receiver
               
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Description
The module is a new high-quality 2 line 16 character LCD module with I2C interface and it is a basic character LCD screen for lots of applications.
It is compatible for Arduino.
And it can be used to display real time clock, temperature and humidity.
It's backlight can help you to read the screen clearly in the dark environment.
Features
- I2C Address: 0x27
- Resolution: 80 * 16
- Backlight color: White
- Char color: Black
- Contrast Adjust :  Potentiometer
- Display Size: 2.6 inch
- Power: 4.5~5.5V
- Current: 80mA
- Interface level: 5V
- Applications: MP3 players, thermometers, gauges, DIY projects, etc.
Photos
 
Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x I2C LCD1602 Display Module( White Backlight )
               
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Description
Note: 1 Set = 1 x Infrared Emitter  1 x Infrared Receiver
The Infrared Emitter (Link) is based on NE555 infrared transmitter module. 38KHz carrier circuit board produced by the NE555, no MCU's PWM pins to reduce the corresponding code, reducing the burden on the MCU. SIG module pin is high, the module will send an infrared signal of 38KHz, SIG pin is low, the module will stop sending infrared signals, the use of very simple, so ordinary single-chip infrared remote control can also be easily produced items .
Features:
- Compatibility: compatible for Arduino.
- Operating voltage: 4.5 - 5.5VDC
- Operating Current: 50mA (max)
- Emission angle: 45 degrees
- SIG pin current: High lelel 0.4mA (max), low level 1.4mA (max)
- You can manually adjust the direction of the launch tube according to the actual application requirements
- Great for infrared remote control projects
Infrared Receiver (Link) module:
This is infrared receiver module based on integrated infrared receiver head. It can receive the modulated infrared signal of 38KHz that is sent by the IR transmitter module and demodulate it into logic level, when it gets the modulated infrared signal, it outputs one negative pulse and returns to normalcy (High level). The infrared receiver module and transmitter module can complete the infrared remote control with the codec program.
- Operating voltage: 3.0 - 5.5VDC
- Operating Current: 2mA (max)
- Receiving angle: 90 degrees
Photos
 
The Usage
 
 
Part List (Schematics and program can be sent, Please contact us)
1 x Infrared Emitter with 38K Carrier
1 x Infrared Receiver
               
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Description
This is a type of low energy data transmission Bluetooth-compatible module based on CC2541 and it follows the specification BLE V4.0. Combining the advantages of compact size, extra low power consumption, strong anti-interference and long communication distance, it is very suitable for short range wireless communication in Things of Internet. The module integrates PCB antenna on board.
It can be used to communicate with other Bluetooth-compatible devices such as iPhone system.  Through AT commands, the user can modify the baud rate, master-slave role, device name, pass word and other parameters.
Features:
- Support for WeChat transparent transmission (support AirSync protocol)
- Support WeChat remote control (WeChat control motor speed, LED  directly)
- Support iBeacon mode
- Support host observer mode (apply for the sensor, indoor location)
- protocol: Specification V4.0 BLE, send and receive no byte limit, with iPhone 6S long distance communication can be 80 meters under the open environment.
- Operating Frequency: 2.4GHz ISM band
- Modulation: GFSK (Gaussian Frequency Shift Keying)
- Sensitivity: ≤-84dBm at 0.1% BER
- Transfer rate: Asynchronous: 6 kbps Synchronous: 6 kbps
- Power consumption: automatic sleep mode, standby current 400uA ~ 1.5mA, transmission 20mA.
- Function: Master and slave in one
- Operating voltage: 3.3VDC
- Applications:Bluetooth-compatible car handsfree, wireless data transmission, wireless keyboard and mouse, smart home.
Photos
 
Part List (Schematics and program can be sent, Please contact us)
1 x Module
               
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Description
Based on LM75A, this is digital temperature sensor module. LM75A is a high-speed I2C interface temperature sensor and it can converted the temperature into a digital signal directly in the temperature range of -55° ~ 125°.
MCU can read data from its internal registers directly through the I2C bus, and operate the 4 data registers to set different operation modes.
In the bottom of the module, you can select the I2C address, so that the same bus can connect eight devices without address conflict. The module can not only measure the temperature but you can set the over-temperature protection temperature. It is widely used.
Features
- Compatibility: Compatible for Arduino
- Operating voltage: 2.8 - 5.5VDC
- Operating Current: 2mA (max)
- Interface: standard I2C interface
- Resolution: 0.125'C
- Scale: -55 ~ 125'C
- Accuracy: ± 2'C @ -25 ~ 100'C; ± 3'C @ -55 ~ 125'C
Photos
 
 
Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x  LM75 Temperature Sensor
               
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Description
The module is based on 5V active buzzer sound module, to signal to let the foot a high sound, ideal for microcontroller.
It is compatible for Arduino.
Features
1 Easy to use and funny.
2 Power supply for 4 ~ 8V.
3 High drive currents needed to pull the tiny, IO port MCU can drive small electric current.
4 4 M2 screws positioning holes for easy installation.
Photos
 
Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x  Buzzer Module
               
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Description
The Light sensor module uses the GL5528 photoresistor to detect the light intensity of the environment. The resistance of the sensor decreases when the light intensity of the environment increases. The chip LM358 is used as a voltage follower to enable you get a accurate data
Features
Low power consumption
Electronic toys
Light-control switch Monitor
For all users (especially beginners).
Specificaton
Power Supply VCC

2.7

5

5.5

V
Current (@VCC=5V)

0.5

—

6

mA
Resistance (@10lux)

5

—

20

KΩ
Resistance (@0lux)

—

1

—

MΩ
Size

24X24X10

mm
Net weight

3

g
Photos
Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x Light Sensor Module
               
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Features
- Suitable for ESP8266 series serial wifi-compatible wireless module such as ESP-02 / ESP-05 / ESP-07
- Frequency: 2.3G - 2.5GHz
- Antenna gain: 3DBI
- Output Impedance: 50 Ohm
- Extension cable interface: IPX to SMA
Photos
Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x 2.4G antenna
1 x antenna extension cable (16cm)
               
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Description
The module (MicroSD Card Adapter) is a Micro SD card reader module, and the SPI interface via the file system driver,  microcontroller system to complete the Micro SD card read and write files. Users can directly use for IDE comes with an SD card to complete  the library card initialization and read-write.
Features
Support Micro SD Card, Micro SDHC card (high-speed card)
The level conversion circuit board that can interface level is 5V or 3.3V
Communication interface is a standard SPI interface
Control Interface: A total of six pins (GND, VCC, MISO, MOSI, SCK, CS), GND to ground,
VCC is the power supply, MISO, MOSI, SCK is the SPI bus, CS is the chip select signal pin;
3.3V regulator circuit: LDO regulator output 3.3V as level converter chip, Micro SD card supply;
Level conversion circuit: Micro SD card into the direction of signals into 3.3V, MicroSD card toward the direction of the control interface MISO signal is also converted to 3.3V, general AVR microcontroller system can read the signal;
Micro SD card connector: yes since the bomb deck for easy card insertion and removal.
Positioning holes: 4 M2 screws positioning hole diameter of 2.2mm, easy to install positioning, to achieve inter-module combination;
Specificaton
Power supply:4.5V - 5.5V, 3.3V voltage regulator circuit board
Positioning holes: 4 M2 screws positioning hole diameter of 2.2mm
Control Interface: GND, VCC, MISO, MOSI, SCK, CS
Size:45 x 28mm
Net weight:6g
Photos
Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x Module
               
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Description
Use for android phone and for iOS phone to control smart car easily.
NOTE1:
The kit does not include any battery.
You should use three 3.7V lithium battery(18650) to supply power for the car and the Joystick remote. Such as this picture shows:
NOTE2:
You should know the package does not include any tutorial.
We can send the doc or tutorial download link to you by the message system.
NOTE3:
The car will be shipped disassembled.
The kit is RF 433MHz joystick remote control Omnidirectional smart car kit that is designed for Arduino development board.
It contains acompatible PCB chassis that can be easily installed for Arduino UNO R3 / OPEN-SMART C Board or other compatible motherboards.
Gear motors and battery holder are all XH-2.54 connectors, so you can plug them directly onto the corresponding white socket on the chassis.
This kit includes an OPEN-SMART C board which uses type-C USB interface.
Easy to plug OPEN-SMART products with XH socket to the Easy IO Shield Pro and do not need to pay attention to the connection. So it is great for training institutions and visual programming education.
This kit includes a 4-Channel 1.2A L293DD quad motor driver module, so you can control the 4 DC motors independently.
This kit includes special wheel that can help the car to make an omnidirectional move.
The kit can help you learn for Arduino programming and learn how to make interesting projects, such as ultrasonic distance measurement,ultrasonic obstacle avoidance, joystick remote control smart car.
Features:
- Easy to install.
- Rubber tires: beautiful and wearable
- Using the TT gear motors, small, large torque, long service life
- Gear motor has been soldered wires, easy to use
- The car chassis has been soldered regulator circuit that can help to supply power for motor driver
and for Arduino board.
- Wireless joystick frequency: 433MHz.
- Car chassis can install OPEN-SMART C Board and compatible motherboard
- You can install HC-SR04 ultrasonic sensor.
- You can use the included wireless joystick remote module, and instead you can use other wireless modules such as Bluetooth, infrared, NRF24L01 transceiver module.
- It is suitable for DIY Smart Car project.
Photos
Part List :
1 x PCB Car Chassis
1 x OPEN-SMART C Board
1 x Easy IO Shield Pro
1 x 100cm Type-C Cable
4 x Wheels
4 x Gear Motor with Wires(15cm)
4 x Motor Fixing
1 x Quad Motor Driver
1 x Ultrasonic Sensor module
1 x Ultrasonic Sensor Acrylic stand
1 x RF 433MHz Receiver module
1 x RF 433MHz Joystick Control
1 x 18650 Battery Holder
4 x White Nylon Rivet (R4070)
2 x Copper Pillars (M3x6 6mm)
2 x Steel Screws (M3x5)
2 x Steel Hex nuts (M3 x 2.5)
2 x 2pin XH2.54MM cable (12cm)
1 x 3pin XH2.54MM cable (20cm)
5 x 4pin XH2.54MM cable (20cm)
1 x Cross screwdriver 5*75mm
1 x Packing List
               
Please Note That (Note: After you buy the product, the documents can be send, Please contact us)