Elektronikus összetevők

UNO R3 ESP8266 Web Sever serial WiFi expansion board shiled ESP-12E for arduino
 
1 Standard pin interface to achieve full compatibility with the pitch Arduino Uno, Mega and so on (Unless the standard size arduino, such as Nano, Mini)
2 33V power supply using advanced chip (with the official expansion board power chip CC3000 same), so 33V Arduino board provided more accurate, so ESP8266 as official cc3000 chip work as normal, there is no gap
3 It leads to a WiFi module power supply / service interface to facilitate developers to extend the power supply and maintenance
4 Onboard ESP8266-12 stable industrial grade serial WiFi module, using an enhanced PCB antenna, signal better
5 You can quickly switch DIP switch ESP8266-12 industrial grade WiFi stable operation mode (such as operating mode and upgrade mode) module, integrated serial chip, quickly flashing the firmware
6 Built-in 5V to 33V TTL level converter to prevent high-pressure Arduino TTL level of the WiFi module damage
7 Onboard ESP8266-12 stable industrial grade WiFi module with a metal shield, immunity to interference
8 Onboard ESP8266-12 standard pitch leads to a stable industrial grade WiFi module all interfaces, enabling developers to easily develop deep
9 Use stackable design, it can continue to accumulate above the other modules, easy to use
10 Onboard four LED displays the status of ESP8266, namely PWR, DFU, AP, STA
 
 
 
 
 
 
 
 
 
 
Package Included:
1PCS*ESP-12E ESP8266 UART WIFI Wireless Shield TTL Converter for Arduino UNO R3 Mega

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Notice: The new tracking number for Malaysia Post Ordinary Small Packet Plus can be traced only befor it arrive the airport of your country,please choose China Post Air Mail if you want a full tracking infoThe same product will arrive in 15 to 60 days
 
Tracking info of  China Post Ordinary Small Packet Plus can be check here: www17tracknet/en
 
 
1PCS LCD1602 1602 module green screen 16x2 Character LCD Display Module1602 5V green screen and white code for arduino
Note: this is huang ping 5 V, please friends don't wrong link direct manufacturers, a large number of spot inventory, huang ping 5 V backlighting and driving voltage is 5 V, low power consumption, the display effect is excellent, welcome to order batch, a large number of price details
 
 
 
 
 
Package Included:
1 x LCD Display Modul
Please click on the photo to buy: 2004 LCD1602 LCD Adapter Plate
 
 
 
 
 
 
If you buy more quantity, Please contact us
buy more parts used the "Add to cart" we will make the discount for you

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This is not original HM-10, but the function is 100% compatible, performance beyond HM-10Our's CC41If you mind,Please don't place order
Still use Bluetooth 21?
IF you are in need of such a 40 BLE Bluetooth module, MCU can be set up,also can controlled by a remote Bluetooth device for setting,can transfer data, and can remotely control 10 PIO pins,so,the best choice is HM-10/11 bluetooth module
HM-11 size is only have 24cm X 15cm
HM-11 can work with IOS, PC, Android 43 now
Product features:
Brand new and high quality
Send and receive no bytes limit
The power can be adjusted -23dbm, -6dbm, 0dbm, 6dbm, can modify through AT Command AT POWE
Long range, Open space have 100 Meters with iphone4s
Low Power: Only 05 mA for standby, Active 85 mA, support auto sleep
Central & Peripheral in one
UUID FFE0, FFE1
Support serial port update firmware (add in V508)
Package Included:
1 x  Compatible HM-10 CC2541 CC2540 40 Bluetooth UART Transceiver Module Transparent Serial Port

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free shipping!1300pcs Jump Wire Cable Male to Male Jumper Wire for Arduino Breadboard, Free Shipping
 
 
free-shipping-1300pcs-Jump-Wire-Cable-Male-to-Male-Jumper-Wire-for-Arduino-Breadboard-Free-Shippingfree-shipping-1300pcs-Jump-Wire-Cable-Male-to-Male-Jumper-Wire-for-Arduino-Breadboard-Free-Shipping (1)

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24GHz WIFI Antenna 25dbi Ufl IPX Connector Brass Inner Aerial 285cm Length 113 Cable
Description:
Frequency:24Ghz
Gains: 3dbi
Cable type:113 cable
Cable Length: 55cm
Total Length: 23cm
Body Material: Brass
Connector:Ufl/Ipx connector
Condition:New,Brand new,100% unused

W5500 Ethernet Network Module TCP/IP SPI Interface 51/STM32 Program W5100 Upgrade Edition
Description:
The W5500 module is a module based on Ethernet WIZNET new type of chip W5500, module integrates the whole hardware TCP/IP protocol stack, no need code implements the TCP/IP protocol stack, support transmission rate of 10/100MBPS, support sleep mode and wake on LAN ,Within the integrated 32K TX/RX cache,support  8 independent ports run at the same time,Module supports 33V or 5V power supply, convenient for the user to use in the SCM system different, module and MCU system communication mode is SPI protocol,Support SPI clock frequencies up to 80M, provide STM32 and 51 SCM client, server, three modes of UDP routines

Raspberry pi 2 the sensor module package 16 kinds of sensor Free shipping

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SIM28
 
SIMCom presents a high performance and  reliable assisted GPS module-SIM28 This is a standalone L1 frequency GPS module in a SMT type with MTK high sensitivity navigation engine, which allows you to achieve the industry's highest levels of sensitivity, accuracy, and Time-to-First-Fix (TTFF) with lowest power consumption
 
Mechanical data
•Dimensions: 16*122*24mm
•Weight:   1g
Features
•Support EASY   self-generated  orbit prediction
•Support SBAS ranging (WAAS, EGNOS, GAGAN, MSAS)
•Support EPO orbit prediction
Interfaces
•Serial interfaces   UART, SPI / I⊃2;C          
•Digital I/O     EINT0 input 
            GPIO
            Pulse-per-second (PPS)      
•Protocols     NMEA 
  PMTK     
        
Support product
•SIM28 EVB KIT with USB V20 full speed interface
Electrical data
•Power supply   29V~36V 
•Backup power   30V(typical)    
•Power consumption
-- Acquisition: 23 mA 
-- Tracking: 17mA 
-- Always Locate   3 mW
•Antenna type  Active and Passive
•Antenna power  External or internal 
       VCC_RF
          
Certificate
Performance data
•Receiver type  22 tracking/66 acquisition-channel GPS receiver
   GPS L1,  C/A Code
•Max update rate  10Hz
•Sensitivity   
     Tracking:-165 dBm          
     Reacquisition: -160 dBm  
     Cold starts: -147 dBm    
•Time-To-First-Fix
      Cold starts with EASY:13 s   
      Warm starts with EASY: 1~2s
      Cold starts:  33s     
      Cold starts with
         EPO Assist:13 s     
       Hot starts: <1s         
•Accuracy
       Automatic Position: 25m CEP          
       EPO 30days DATA: 199m          
       Speed:01m/s      
•Operation temperature:-40°~ 85 °

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Notice: The new tracking number for CHINA Post Ordinary Small Packet Plus can be traced only befor it arrive the airport of your country,please choose China Post Air Mail if you want a full tracking infoThe same product will arrive in 15 to 60 days
 
Tracking info of  China Post Ordinary Small Packet Plus can be check here: www17tracknet/en
 
 
  Smart Electronics LCD Module Display Monitor White backlight adapter PCB 84*48 84x84 Nokia 5110 Screen for Arduino
 
 
Features:
84 X 84 dot matrix LCD,can show 4 lines of characters
Use serial interface communicate with the master processor,the number of interface signal line reduced greatly, only 8 signal lines including power and GNDSupport different types of MCU,such as the SPI,MCS51 serial mode 0 of AVRTransfer rate up to 4Mbps,can full speed write display data without waiting time
Can use the conductive glue to connect the module with the printed board,without connecting cableThe metal hooks on the module can fix the module on the printed board,which is very easy to install and replace
LCD controller/driver chip has been bound to LCD chip,the volume of LCD is small
Low power supply,the working current in normal situation is lower than 200μA,and has power-down mode
 
 
Specification
Note:
LIGHT linked with GND, the backlight to be lit
Need you to compress the screen and PCB tighter, might got loose after the delivery
Use a 33V controller, otherwise the display could be quite vague
LCD5110 Module:
RST--------- reset?
CE------------chip selection?
DC-----------data/commands choice?
DIN-----------serial data line?
CLK------------serial Clock Spee
33V------------VCC?
LIGHT--------- backlight control terminal?
GND-----------power negative
 
Package Include
1PCS x  5110 LCD Module
1PCS x  Row needles
 

Reprap Stepper Driver pololu A4988 stepper motor driver module with aluminum heat sink for                                                                                                             
 
 

 
42514
We are electronic module manufacturer ,welcome to wholesale
 
 
Parameters: Circuit board: 16mm thick, 48mm diameter Supply voltage: 5V DC voltage Function Introduction: The circuit of this set adopts sound control of 10 LED flowing light, which can show the function of CD4017 intuitively It is a set of learning counter, frequency divider and color light controllerAt the same time, the kit has a good effect, very interesting and practical,
Schematic diagram:

 UNO Proto Shield prototype expansion board with SYB-170 mini breadboard based For ARDUINO UNO ProtoShield
Manufacturers strong in alibaba aliexpress, if you need large quantities of orders, please contact me 
 
Description:
Used in conjunction with the Duemilanove ProtoShield prototype expansion board, the circuit is used to build a prototype, can be directly soldered components on the board, you can also connect the above mini breadboard circuit Bread board and circuit board via double-sided adhesive connections, sold bread board and the circuit board are separated
 
ProtoShield prototype expansion board with two buttons and two LED circuit can be used directly, all of the pins and the power leads are very fit and build circuit prototyping with Ardui-no
 
Package Included:
1 x ProtoShield 

•

33V/5V MB102 Breadboard power module MB-102 830 points Solderless Prototype Bread board kit 65 Flexible jumper wires
         
 
 
Package Included: 
1LOT=3PCS
 
1PCS 65 Root Breadboard Cables
 
1PCS MB-102 Color breadboard
 
1PCS Breadboard power module

Notice: The new tracking number for China Post Ordinary Small Packet Plus can be traced only befor it arrive the airport of your country,please choose China Post Air Mail if you want a full tracking infoThe same product will arrive in 15 to 60 days
 
Tracking info of  China Post Ordinary Small Packet Plus can be check here: www17tracknet/en
 
 
1, The performance of this module is stable and precise measure of distance And comparable foreign SRF05, SRF02 Ultrasonic Ranging Module Module precision, blind spots (2cm) super close, stable distance measurement is strong based on this product successfully to market! This module is completely modest capacity of GH-311 anti-theft module
Two main technical parameters:
1: Voltage: DC5V 2: Quiescent Current: <2mA
3: level output: the output of the high-5V 4: level: the end of 0V
5: Induction Angle: not more than 15 degrees: detection range: 2cm-450cm
7: High precision: up to 03cm
Panel wiring, VCC, trig 's (control side), the echo (receiving end), out (empty feet), GND
Note: TRIP-pin internal pull-up 10K resistor, down TRIP microcontroller IO port pin, and then to a 10us pulse signal
OUT pin for this module as the switch output pin when the anti-theft module, ranging modules do not use this foot!
Note: The module should be inserted Fortunately, the circuit board re-energized, and avoid the high malfunction, if they have re-energized before they solve
This module can be provided ranging program: C51, PIC18F877 microcontroller Yoshitatsu three MCU test reference
3 the module URF04 works:
(1) IO trigger ranging to at least 10us high signal;
(2) module automatically sends eight 40kHz square wave, automatically detect whether a signal return;
(3) a signal to return to a high IO output, high duration of the ultrasonic time from launch to return
Test distance = (time high * speed of sound (340M / S)) / 2;
This product is simple to use, and a Control Port high above a 10US, you can wait for the high output at the receiving port An output can open the timer can be read when this port goes low timer value for the time ranging be calculated distance such a continuous cycle of measurement, you move to measure the value we can achieve ~ ~~
The module works:
(1) IO trigger ranging to at least 10us high signal;
(2) module automatically sends eight 40kHz square wave, automatically detect whether a signal return;
(3) the signal to return, a high IO output, high duration of
Ultrasonic time from launch to return Test distance = (time high * speed of sound (340M / S)) / 2;
 
 
If     you buy more quantity, Please contact us
buy more parts used the "Add to cart" we will make the discount for you
•

100% Brand new and high quality!
This small size Bluetooth 40 TTL transceiver module allows your target device communicate with
your iPhone/iPAD, IOS 6 or Android 43 above devices 
It's easy to use and completely encapsulated 
You can set it as slave or master
You can use AT command set the baudrate
Specifications:
Ultra-low standby power consumption 90uA~400uA
Coverage up to 60 meters
Built in PCB antenna
Power input: 36V-6V DC(Can not higher than 6V)
Size: 43mm x 15mm
Color: Blue
Net Weight: 4g
Package Included:
1 x  Arduino Android IOS HM-10 BLE Bluetooth 40 CC2540 CC2541 Serial Wireless Module
 

Multicolor 4pin 5mm RGB Led Diode Light Lamp Tricolor Round Package Common Anode Rgbled LED 5 mm Light Emitting Diode

3296W Multiturn Trimmer Potentiometer Kit High Precision 3296 Variable Resistor With Free Box electronic diy kit
 
 
1k ohm    5pcs
 
2k ohm    5pcs
 
5k ohm    5pcs
 
10k ohm   5pcs
 
20k ohm   5pcs
 
50k ohm   5pcs
 
100k ohm  5pcs
 
200k ohm  5pcs
  
500K ohm   5pcs
 
1M ohm    5pcs

Acrylic robot Claw Manipulator Arm SG90 servos smart robot gripper for arduino SNM200
SKU:SNM200
Product Size:maximum crawl range 160mm overall size of 160 * 35 * 80mm (length, width, height containing servos)
send in parts, you need install it by yourself
package list:
1PCS  mg90 servo
1Set   acrylic parts

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Remote control 
  1Operating voltage: DC12V (27A/12V battery x1)
  2Operating Current: 10mA @ 12V 
  3Radiated power: 10mw @ 12V
  4Modulation mode: ASK (Amplitude Modulation) 
  5Transmitting frequency: 315MHZ 
  6Transmission distance :50-100M (Open field, the receiver sensitivity of -100dbm) 
  7Encoder types: fixed code
 
With decoding receiver board
    1The operating voltage DC5V, receiver sensitivity is-98db Leg 7 bits, respectively, VT, D3, D2, D1, D0, the 5 V and GND VT is a valid signal high output pin Upon receiving a valid signal, the pin output high, may also drive the relay 
    2Size: 66*22*41mm
There are four buttons on the remote control, and respectively correspond to the four data bits to the receiving board output pin D0, D1, D2, and D3 of Press the buttons transmit signals, the corresponding data bit is output high
 
Package include:
1 x IC2262/2272 4 channel 
1 x 4 key Wireless remote controller For Arduino

 
   Microcontroller ATmega328
   Operating Voltage 5V
   Input Voltage (recommended) 7-12V
   Input Voltage (limits) 6-20V
   Digital I/O Pins 14 (of which 6 provide PWM output)
   Analog Input Pins 6
   DC Current per I/O Pin 40 mA
   DC Current for 33V Pin 50 mA
   Flash Memory 32 KB (ATmega328) of which 05 KB used by bootloader
   SRAM 2 KB (ATmega328)
   EEPROM 1 KB (ATmega328)
   Clock Speed 16 MHz
   Length 686 mm
   Width 534 mm

 
   Microcontroller ATmega328
   Operating Voltage 5V
   Input Voltage (recommended) 7-12V
   Input Voltage (limits) 6-20V
   Digital I/O Pins 14 (of which 6 provide PWM output)
   Analog Input Pins 6
   DC Current per I/O Pin 40 mA
   DC Current for 33V Pin 50 mA
   Flash Memory 32 KB (ATmega328) of which 05 KB used by bootloader
   SRAM 2 KB (ATmega328)
   EEPROM 1 KB (ATmega328)
   Clock Speed 16 MHz
   Length 686 mm
   Width 534 mm

 
   Microcontroller ATmega328
   Operating Voltage 5V
   Input Voltage (recommended) 7-12V
   Input Voltage (limits) 6-20V
   Digital I/O Pins 14 (of which 6 provide PWM output)
   Analog Input Pins 6
   DC Current per I/O Pin 40 mA
   DC Current for 33V Pin 50 mA
   Flash Memory 32 KB (ATmega328) of which 05 KB used by bootloader
   SRAM 2 KB (ATmega328)
   EEPROM 1 KB (ATmega328)
   Clock Speed 16 MHz
   Length 686 mm
   Width 534 mm

 
   Microcontroller ATmega328
   Operating Voltage 5V
   Input Voltage (recommended) 7-12V
   Input Voltage (limits) 6-20V
   Digital I/O Pins 14 (of which 6 provide PWM output)
   Analog Input Pins 6
   DC Current per I/O Pin 40 mA
   DC Current for 33V Pin 50 mA
   Flash Memory 32 KB (ATmega328) of which 05 KB used by bootloader
   SRAM 2 KB (ATmega328)
   EEPROM 1 KB (ATmega328)
   Clock Speed 16 MHz
   Length 686 mm
   Width 534 mm

 
   Microcontroller ATmega328
   Operating Voltage 5V
   Input Voltage (recommended) 7-12V
   Input Voltage (limits) 6-20V
   Digital I/O Pins 14 (of which 6 provide PWM output)
   Analog Input Pins 6
   DC Current per I/O Pin 40 mA
   DC Current for 33V Pin 50 mA
   Flash Memory 32 KB (ATmega328) of which 05 KB used by bootloader
   SRAM 2 KB (ATmega328)
   EEPROM 1 KB (ATmega328)
   Clock Speed 16 MHz
   Length 686 mm
   Width 534 mm

 
   Microcontroller ATmega328
   Operating Voltage 5V
   Input Voltage (recommended) 7-12V
   Input Voltage (limits) 6-20V
   Digital I/O Pins 14 (of which 6 provide PWM output)
   Analog Input Pins 6
   DC Current per I/O Pin 40 mA
   DC Current for 33V Pin 50 mA
   Flash Memory 32 KB (ATmega328) of which 05 KB used by bootloader
   SRAM 2 KB (ATmega328)
   EEPROM 1 KB (ATmega328)
   Clock Speed 16 MHz
   Length 686 mm
   Width 534 mm

 
   Microcontroller ATmega328
   Operating Voltage 5V
   Input Voltage (recommended) 7-12V
   Input Voltage (limits) 6-20V
   Digital I/O Pins 14 (of which 6 provide PWM output)
   Analog Input Pins 6
   DC Current per I/O Pin 40 mA
   DC Current for 33V Pin 50 mA
   Flash Memory 32 KB (ATmega328) of which 05 KB used by bootloader
   SRAM 2 KB (ATmega328)
   EEPROM 1 KB (ATmega328)
   Clock Speed 16 MHz
   Length 686 mm
   Width 534 mm

 
   Microcontroller ATmega328
   Operating Voltage 5V
   Input Voltage (recommended) 7-12V
   Input Voltage (limits) 6-20V
   Digital I/O Pins 14 (of which 6 provide PWM output)
   Analog Input Pins 6
   DC Current per I/O Pin 40 mA
   DC Current for 33V Pin 50 mA
   Flash Memory 32 KB (ATmega328) of which 05 KB used by bootloader
   SRAM 2 KB (ATmega328)
   EEPROM 1 KB (ATmega328)
   Clock Speed 16 MHz
   Length 686 mm
   Width 534 mm

 
   Microcontroller ATmega328
   Operating Voltage 5V
   Input Voltage (recommended) 7-12V
   Input Voltage (limits) 6-20V
   Digital I/O Pins 14 (of which 6 provide PWM output)
   Analog Input Pins 6
   DC Current per I/O Pin 40 mA
   DC Current for 33V Pin 50 mA
   Flash Memory 32 KB (ATmega328) of which 05 KB used by bootloader
   SRAM 2 KB (ATmega328)
   EEPROM 1 KB (ATmega328)
   Clock Speed 16 MHz
   Length 686 mm
   Width 534 mm

 
   Microcontroller ATmega328
   Operating Voltage 5V
   Input Voltage (recommended) 7-12V
   Input Voltage (limits) 6-20V
   Digital I/O Pins 14 (of which 6 provide PWM output)
   Analog Input Pins 6
   DC Current per I/O Pin 40 mA
   DC Current for 33V Pin 50 mA
   Flash Memory 32 KB (ATmega328) of which 05 KB used by bootloader
   SRAM 2 KB (ATmega328)
   EEPROM 1 KB (ATmega328)
   Clock Speed 16 MHz
   Length 686 mm
   Width 534 mm

 
   Microcontroller ATmega328
   Operating Voltage 5V
   Input Voltage (recommended) 7-12V
   Input Voltage (limits) 6-20V
   Digital I/O Pins 14 (of which 6 provide PWM output)
   Analog Input Pins 6
   DC Current per I/O Pin 40 mA
   DC Current for 33V Pin 50 mA
   Flash Memory 32 KB (ATmega328) of which 05 KB used by bootloader
   SRAM 2 KB (ATmega328)
   EEPROM 1 KB (ATmega328)
   Clock Speed 16 MHz
   Length 686 mm
   Width 534 mm

8232 AD8232 Ecg physiological measurement Ecg Physiological Measurement Heart Pulse Ecg Monitor Sensor Module
Application:
- Fitness and sports heart rate monitoring
- Portable ECG
- Remote health monitor
- Game peripheral equipment
- Bioelectricity signal collection
Specification:
- AD8232 adopts double poles high-pass filter to eliminate the motion artifacts and electrode half cell potential
- AD8232 adopts an operational amplifier that is without using constraint to build a three pole low pass filter, eliminating extra noises
- Rated temp range : 0----70degree
- Working temp range: -40-----85degree
More woven fabric guide wire electrode patch can be ordered if multiple trials are required
 

8232 AD8232 Ecg physiological measurement Ecg Physiological Measurement Heart Pulse Ecg Monitor Sensor Module
Application:
- Fitness and sports heart rate monitoring
- Portable ECG
- Remote health monitor
- Game peripheral equipment
- Bioelectricity signal collection
Specification:
- AD8232 adopts double poles high-pass filter to eliminate the motion artifacts and electrode half cell potential
- AD8232 adopts an operational amplifier that is without using constraint to build a three pole low pass filter, eliminating extra noises
- Rated temp range : 0----70degree
- Working temp range: -40-----85degree
More woven fabric guide wire electrode patch can be ordered if multiple trials are required
 

8232 AD8232 Ecg physiological measurement Ecg Physiological Measurement Heart Pulse Ecg Monitor Sensor Module
Application:
- Fitness and sports heart rate monitoring
- Portable ECG
- Remote health monitor
- Game peripheral equipment
- Bioelectricity signal collection
Specification:
- AD8232 adopts double poles high-pass filter to eliminate the motion artifacts and electrode half cell potential
- AD8232 adopts an operational amplifier that is without using constraint to build a three pole low pass filter, eliminating extra noises
- Rated temp range : 0----70degree
- Working temp range: -40-----85degree
More woven fabric guide wire electrode patch can be ordered if multiple trials are required
 

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UNO R3 MEGA328P CH340G for Arduino Compatible NO USB CABLE
Product introduction
UNO R3 is a microcontroller board based on the ATmega328P It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz quartz crystal, a USB connection, a power jack, an ICSP header and a reset button It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started You can tinker with your UNO without worring too much about doing something wrong, worst case scenario you can replace the chip for a few dollars and start over again
 

Features:
Tri-band transceiver operating frequency for the international ISM band 433/868/915MHz GMSK modulation, anti-interference ability, especially for industrial control applications using the DSS PLL frequency synthesizer technology, excellent frequency stability, high sensitivity, to achieve - 100dBm low operating voltage (27V), low power consumption, standby only 1uA maximum transmit power of 10 dBm with multiple channels (up to more than 170) meet the requirements for low-power devices, in particular, to meet the needs of multi-channel work of special occasions, the work rate up to 768 Kbps
External components of at least (10), the basic need to debug Low transmit power and high receive sensitivity of the design, the use of the license required to apply for open use at distances up to 1000 m ** and the specific use of the environment and component parameters
 
Electrical Characteristics:
NRF905 work band: 433/868/915MHz
Channel number: 170
Function: transmitter / receiver
Frequency stabilization method: PLL
Modulation mode: the FSK / GMSK
Maximum output power: 10 dBm
Sensitivity:-100dBm
Maximum operating rate: 768Kbit / s
Working voltage :27 - 33V
 
Application areas:
Vehicle monitoring, remote control, telemetry, small wireless network, wireless meter reading, access control systems, residential paging, industrial data acquisition systems, wireless tags, identification, non-contact RF smart cards, small wireless data terminals, security, fire systems, wireless remote control system, bio-signal acquisition, hydrological and meteorological monitoring, robot control, wireless 232 data communications, wireless 485/422 data communications, digital audio, digital image transmission
 
Package:
1 x NRF905 wireless transmission module(PTR8000 ) wireless Transceiver Module

KF301-2P KF301-50-2P KF301 Screw 2Pin 50mm Straight Pin PCB Screw Block Black
 
 

10 pcs 2 modulo de acionamento do motor DC PWM invertendo velocidade L298N dupla H ponte stepper motor Mini vitoria

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Notice: The new tracking number for CHINA Post Ordinary Small Packet Plus can be traced only befor it arrive the airport of your country,please choose China Post Air Mail if you want a full tracking infoThe same product will arrive in 15 to 60 days
 
Tracking info of  China Post Ordinary Small Packet Plus can be check here: www17tracknet/en
4PCS 6x8 7x9 8x12 9x15 cm 6*8 7*9 8*12 9*15cm double Side Copper prototype pcb Universal Board 
 
 
Description:
dimension: 6x8 7x9 8x12 9x15 cm
material : double Side Copper PCB
Hole Dia:about 1mm
hole pitch : standard 254mm
quantity :4pcs
for point to point DIY soldering
 
Packing Content:
1 *  PROTOTYPE PCB 6*8
1 *  PROTOTYPE PCB 7*9
1 *  PROTOTYPE PCB 8*12
1 *  PROTOTYPE PCB 9*15
                            
 
 

Package Included:
1 X 2560 r3 Board
1 X USB Cable
1 X Jump Cable
1 X Breadboard
5 X LED Light
1 Pack Resistor
1 X Female to male dupond line
1 X Potentiometer
1 X Buzzer
1 X 74HC595
1 X Infrared receiver
1 X LM35
1 X Flame Sensor
1 X Ball Switch
1 X Photoresistor
1 X Key button
1 X Remote control
1 X 4-digit display tube
1 X 8*8 Dot matrix module
1 X 1-digit display tube
1 X Stepper motor driver board
1 X Stepper motor
1 X 9g Servo
1 X IIC 1602 LCD
1 X XY joystick module
1 X Temperature module
1 X Water test module
1 X RFID Module
1 X RFID keychain
1 X RFID White card
1 X Sound Module
1 X Relay Module
1 X Clock Module
1 X 4*4 Key board
1 X RGB 3 color module
1 X 9V battery Snap
1*HCSR501
1*HC-SR04
 

Package Included:
1 X 2560 r3 Board
1 X USB Cable
1 X Jump Cable
1 X Breadboard
5 X LED Light
1 Pack Resistor
1 X Female to male dupond line
1 X Potentiometer
1 X Buzzer
1 X 74HC595
1 X Infrared receiver
1 X LM35
1 X Flame Sensor
1 X Ball Switch
1 X Photoresistor
1 X Key button
1 X Remote control
1 X 4-digit display tube
1 X 8*8 Dot matrix module
1 X 1-digit display tube
1 X Stepper motor driver board
1 X Stepper motor
1 X 9g Servo
1 X IIC 1602 LCD
1 X XY joystick module
1 X Temperature module
1 X Water test module
1 X RFID Module
1 X RFID keychain
1 X RFID White card
1 X Sound Module
1 X Relay Module
1 X Clock Module
1 X 4*4 Key board
1 X RGB 3 color module
1 X 9V battery Snap
1*HCSR501
1*HC-SR04
 

Delivery time :
EMS :10-30days !!!
DHL UPS FedEx :only need 3-7 work days !!!
China post :15-60 work days , maybe need more time If you do not receive the package at this time,Please do not open dispute, Because China Post need some time, if you are urgent need of goods, please choose DHL or UPS or FedEx or contact us !
If you also need purchase more IC part or other electronic part ,please contact us ,we will give you a best price !!!

8mm straw hat LED lamp bead are white light 05W F8MM power 05W hat light-emitting diode 30-32 6000-8000K

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Item Description:
Features:
1, fully support of MACH3 and other computer software support for parallel port control
2, USB power supply and peripherals powered phase separation to protect computer security
3, peripheral wide voltage input,12-24V, and anti-reverse function
4, all of the input signal, all the light lotus isolated, which can be accessed emergency stop on the knife, the limit to protect computer security
5, all the way to the relay output port, control spindle switch Output port P17 mouth
6, all the way through the optocoupler isolated 0-10V analog voltage output can be controlled with the corresponding analog interface converter to control the spindle speed Output port P1 port
7, open all 17 ports, which can be accessed with the optocoupler drive, 5-axis stepper motor can be controlled
8, P1 as PWM outputs can be controlled with optocoupler input spindle governor
9, can be accessed by a common cathode or common anode input level to 5V drive
Package included:
1X 5 Axis Breakout Board
1X USB cable
We have the most professional and technical personnel, waiting to solve any of your question!
Item Pictures:
 
If you buy more quantity, Please contact us
buy more parts used the "Add to cart" we will make the discount for you
•

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1 Channel High Low Level Triger Optocoupler 12V Relay Module
 
Description:
100% brand new and high quality
1-Channel relay module, with photoelectric isolation
The module can be high or low by a jumper setting trigger
With power and relay action indicator
 
The module Operating voltage 12V
The module uses genuine quality relay, normally open interfaces
 
Maximum load: AC 250V/10A, DC 30V/10A
Module interface:
    DC : positive power supply (VCC)(12V)
    DC-: negative power supply (GND)
    IN: The control end, the driving current should be more than 4mA
    COM: The control of loop of earth wire
 
 
Code:
 
 
    int RelayPin = 6;
    
    void setup()
    {
         pinMode(RelayPin,OUTPUT);
    }
    
    void loop()
    {
         char i;
         i = analogRead(12);
         if(i > 12)
         {
              digitalWrite(RelayPin,HIGH);
         }
         else
         {
              digitalWrite(RelayPin,LOW);
         }
    }
 
Package Included:
1 X 1 Channel relay module