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5V-3V IIC UART SPI Four Channel Level Converter Module for Arduino 
 
Description:
Four MOS tube : four channel , two-way conversation 3V and 5V
The power input with anti-reverse protection, integrated 3.3VLDO,and provide current less than 150mA
With power indicate
Used for UART/IIC/1-WIRE/SPI 
 
 
Package Included:
10 X Level Converter  
 

 Relay contact capacity 250V10A. Relay output normally open, normally closed;
• active low. 5V relay signal input voltage range :0-5V;
• VCC system power. JD-VCC relay power. Default 5V relay. JD-VCC and VCC shorted
 

 Relay contact capacity 250V10A. Relay output normally open, normally closed;
• active low. 5V relay signal input voltage range :0-5V;
• VCC system power. JD-VCC relay power. Default 5V relay. JD-VCC and VCC shorted
 

 Relay contact capacity 250V10A. Relay output normally open, normally closed;
• active low. 5V relay signal input voltage range :0-5V;
• VCC system power. JD-VCC relay power. Default 5V relay. JD-VCC and VCC shorted
 

 Relay contact capacity 250V10A. Relay output normally open, normally closed;
• active low. 5V relay signal input voltage range :0-5V;
• VCC system power. JD-VCC relay power. Default 5V relay. JD-VCC and VCC shorted
 

Warm prompt:
 
Dear buyer, Our cheapst transportation services Econmic category logistics (SunYou Economic Air Mail , China post Ordinary Small Packet Plus) can be traced only befor it arrive your country , please choose Standard category logistics if you want a full tracking info.
 
For example:
like this

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 info.
Tracking info of  China Post Ordinary Small Packet Plus can be check here : www.17track.net/en

Product description: Parameter: Chip: TPA3110 Condition:XH-A232 Application:Computer Supply Voltage:DC8V-26V Dissipation Power:30W 30W Size:53*45*14mm Channels:2 (2.0) Output impedance:4-8ohm Current: more than 3A Signal to noise ratio: 100db Weight:21g Package Included: 1PC TPA3110 Digital Power Audio Amplifier Board

1, the current sensor chip ACS712ELC-050; ACS712ELC - 20; ACS712ELC - 30;
2, pin 5 v power supply, the onboard power light;
3 30A plus or minus current can be measured, module, the corresponding analog output 100 mv/A;
4, no current through testing, the output voltage is VCC / 2;
5, the size of the PCB board: 31 (mm) x13 (mm);

1, the current sensor chip ACS712ELC-050; ACS712ELC - 20; ACS712ELC - 30;
2, pin 5 v power supply, the onboard power light;
3 30A plus or minus current can be measured, module, the corresponding analog output 100 mv/A;
4, no current through testing, the output voltage is VCC / 2;
5, the size of the PCB board: 31 (mm) x13 (mm);

1, the current sensor chip ACS712ELC-050; ACS712ELC - 20; ACS712ELC - 30;
2, pin 5 v power supply, the onboard power light;
3 30A plus or minus current can be measured, module, the corresponding analog output 100 mv/A;
4, no current through testing, the output voltage is VCC / 2;
5, the size of the PCB board: 31 (mm) x13 (mm);

Breadboard Expansion Shield Pin Lithium battery
 
Double Socket Dual Base Shield

Breadboard Expansion Shield Pin Lithium battery
 
Double Socket Dual Base Shield

Product features:
Driver chip :UC1609C
Support interface :SPI
Resolution: 192 * 64
LCD mode :FSTN/ forward display/full penetration
External dimensions :66*26*6.9mm
Display size :51*17.2mm
Display color: black on gray background/white on blue background
Angle of view :12 o 'clock
Operating temperature :-10℃~60 ℃
Storage temperature :-20℃~70℃
Operating voltage :3.3~5V
LCD drive voltage :12V
 
 
Module interface：
K: negative pole of backlight
A: the positive electrode of backlight
GND, the power supply
VDD: operating voltage
SCK: clock
SDA: data
/ RST: reset
CD: command/data selection
CS: choose piece

Product features:
Driver chip :UC1609C
Support interface :SPI
Resolution: 192 * 64
LCD mode :FSTN/ forward display/full penetration
External dimensions :66*26*6.9mm
Display size :51*17.2mm
Display color: black on gray background/white on blue background
Angle of view :12 o 'clock
Operating temperature :-10℃~60 ℃
Storage temperature :-20℃~70℃
Operating voltage :3.3~5V
LCD drive voltage :12V
 
 
Module interface：
K: negative pole of backlight
A: the positive electrode of backlight
GND, the power supply
VDD: operating voltage
SCK: clock
SDA: data
/ RST: reset
CD: command/data selection
CS: choose piece

Product features:
Driver chip :UC1609C
Support interface :SPI
Resolution: 192 * 64
LCD mode :FSTN/ forward display/full penetration
External dimensions :66*26*6.9mm
Display size :51*17.2mm
Display color: black on gray background/white on blue background
Angle of view :12 o 'clock
Operating temperature :-10℃~60 ℃
Storage temperature :-20℃~70℃
Operating voltage :3.3~5V
LCD drive voltage :12V
 
 
Module interface：
K: negative pole of backlight
A: the positive electrode of backlight
GND, the power supply
VDD: operating voltage
SCK: clock
SDA: data
/ RST: reset
CD: command/data selection
CS: choose piece

Warm prompt:
 
Dear buyer, Our cheapst transportation services Econmic category logistics (SunYou Economic Air Mail , China post Ordinary Small Packet Plus) can be traced only befor it arrive your country , please choose Standard category logistics if you want a full tracking info.
 
For example:
like this

Hot Sale Adjust IR Pyroelectric Infrared IR PIR Motion Sensor Detector
Module HC-SR501
Item Description:
Product Type: HC--SR501 Body Sensor Module
Operating voltage range: DC 4.5-20V
Quiescent Current: <50uA
Level output: High 3.3 V /Low 0V
Trigger: L can not be repeated trigger/H can be repeated trigger(Default repeated trigger)
Delay time: 5-200S(adjustable) the range is (0.xx second to tens of second)
Block time: 2.5S(default)Can be made a range(0.xx to tens of seconds
Board Dimensions: 32mm*24mm
Angle Sensor: <100 ° cone angle
Operation Temp: -15- 70 degrees
Lens size sensor: Diameter:23mm(Default)

MH-M18/M28/M38 is a low-power Bluetooth design solution that supports the latest Bluetooth 4.2 transmission, two-channel stereo lossless playback, and Bluetooth wireless transmission when the module is connected to Bluetooth, which is very convenient. In an open environment, the Bluetooth connection distance can be up to 20 meters.
Widely used in a variety of Bluetooth audio reception, a variety of audio DIY modification.
For your different needs, we offer 3 versions for you to choose from:
2..Function /Pin definition
 
1. Bluetooth V4.2 version, support Bluetooth automatic connection technology, support WAV/WMA/FLAC/APE/MP3 lossless decoding, stereo dual channel output.
2. After the module is powered on, the mobile phone searches for the Bluetooth name MH-M18/MH-M28/MH-M38, and can play music after connecting Bluetooth.
3, module blue indicator light:
When the Bluetooth is not connected, the indicator light flashes quickly;
When the Bluetooth connection is on, the indicator light is always on;
The following is an introduction to each version:
MH-M18:
PCB size: 23*16*2.5mm (length, width and height)
Pin pitch: 2.54mm (can be directly attached or soldered)
3. Function /Pin definition
 
1.The interface adopts a semi-hole process, which is convenient for customers to directly attach or solder to the board.
2.1. Bluetooth V4.2 version, support Bluetooth automatic connection technology, support WAV/WMA/FLAC/APE/MP3 lossless decoding, stereo dual channel output.
PIN NO

Function

Description
1

KEY

Button control terminal (4 button functions, additional resistors such as wiring diagram)
2

MUTE

Mute control terminal (output high level 3.3V when muting, output low level during playback)
3

VCC

Positive power supply 5V (lithium battery 3.7V power supply requires short circuit diode)
4

GND

GND
5

L

Left channel
6

R

Right channel
 
 

PIN

Description
1

5V

5V
2

GND

GND
3

VBAT

lithium battery 3.7V power supply3.7V-4.2V
4

L

Left channel
5

R

Right channel
6

AGND

Audio GND
 
1. Power supply: You can directly use the MICRO USB Android cable 5V for direct power supply, or you can also connect 5V power supply or 3.7V lithium battery (as shown below). Note that the 5V and 3.7V power supply interfaces are different. The 5V voltage is connected to 5V and GND, and the 3.7V lithium battery is connected to VBAT and GND.
2. Audio output: The earphone can be directly connected to the 3.5mm audio interface, or it can be wired for the audio input of the power amplifier board (the interface L/R/AGND can be directly wired as shown).
MH-M38:
 
 

PIN

Description
1

5V

5V
2

GND

GND
3

VBAT

lithium battery 3.7V power supply3.7V-4.2V
4

L

Left channel
5

R

Right channel
 
 
1. Power supply: You can directly use the MICRO USB Android cable 5V for direct power supply, or you can also connect 5V power supply or 3.7V lithium battery (as shown below). Note that the 5V and 3.7V power supply interfaces are different. The 5V voltage is connected to 5V and GND, and the 3.7V lithium battery is connected to VBAT and GND.
The maximum operating current is 5V2A. It is recommended to use a regulated 5V2A power supply for better sound quality.
2. Support USB sound card, free drive (plug and play). Connect the module to the computer with a USB cable, and the computer can play music through the module amplifier output.
Audio output: output left and right stereo audio signals, which can be connected to two 2-8 ohm, 3-5W speakers, and 4 Euro 5W speakers.
3. This product has its own dual 5W power amplifier circuit, and must not be connected to another amplifier! The outputs of the two amplifiers may not be connected in parallel or the negative poles may be connected together, otherwise the power amplifier chip may be damaged.

MH-M18/M28/M38 is a low-power Bluetooth design solution that supports the latest Bluetooth 4.2 transmission, two-channel stereo lossless playback, and Bluetooth wireless transmission when the module is connected to Bluetooth, which is very convenient. In an open environment, the Bluetooth connection distance can be up to 20 meters.
Widely used in a variety of Bluetooth audio reception, a variety of audio DIY modification.
For your different needs, we offer 3 versions for you to choose from:
2..Function /Pin definition
 
1. Bluetooth V4.2 version, support Bluetooth automatic connection technology, support WAV/WMA/FLAC/APE/MP3 lossless decoding, stereo dual channel output.
2. After the module is powered on, the mobile phone searches for the Bluetooth name MH-M18/MH-M28/MH-M38, and can play music after connecting Bluetooth.
3, module blue indicator light:
When the Bluetooth is not connected, the indicator light flashes quickly;
When the Bluetooth connection is on, the indicator light is always on;
The following is an introduction to each version:
MH-M18:
PCB size: 23*16*2.5mm (length, width and height)
Pin pitch: 2.54mm (can be directly attached or soldered)
3. Function /Pin definition
 
1.The interface adopts a semi-hole process, which is convenient for customers to directly attach or solder to the board.
2.1. Bluetooth V4.2 version, support Bluetooth automatic connection technology, support WAV/WMA/FLAC/APE/MP3 lossless decoding, stereo dual channel output.
PIN NO

Function

Description
1

KEY

Button control terminal (4 button functions, additional resistors such as wiring diagram)
2

MUTE

Mute control terminal (output high level 3.3V when muting, output low level during playback)
3

VCC

Positive power supply 5V (lithium battery 3.7V power supply requires short circuit diode)
4

GND

GND
5

L

Left channel
6

R

Right channel
 
 

PIN

Description
1

5V

5V
2

GND

GND
3

VBAT

lithium battery 3.7V power supply3.7V-4.2V
4

L

Left channel
5

R

Right channel
6

AGND

Audio GND
 
1. Power supply: You can directly use the MICRO USB Android cable 5V for direct power supply, or you can also connect 5V power supply or 3.7V lithium battery (as shown below). Note that the 5V and 3.7V power supply interfaces are different. The 5V voltage is connected to 5V and GND, and the 3.7V lithium battery is connected to VBAT and GND.
2. Audio output: The earphone can be directly connected to the 3.5mm audio interface, or it can be wired for the audio input of the power amplifier board (the interface L/R/AGND can be directly wired as shown).
MH-M38:
 
 

PIN

Description
1

5V

5V
2

GND

GND
3

VBAT

lithium battery 3.7V power supply3.7V-4.2V
4

L

Left channel
5

R

Right channel
 
 
1. Power supply: You can directly use the MICRO USB Android cable 5V for direct power supply, or you can also connect 5V power supply or 3.7V lithium battery (as shown below). Note that the 5V and 3.7V power supply interfaces are different. The 5V voltage is connected to 5V and GND, and the 3.7V lithium battery is connected to VBAT and GND.
The maximum operating current is 5V2A. It is recommended to use a regulated 5V2A power supply for better sound quality.
2. Support USB sound card, free drive (plug and play). Connect the module to the computer with a USB cable, and the computer can play music through the module amplifier output.
Audio output: output left and right stereo audio signals, which can be connected to two 2-8 ohm, 3-5W speakers, and 4 Euro 5W speakers.
3. This product has its own dual 5W power amplifier circuit, and must not be connected to another amplifier! The outputs of the two amplifiers may not be connected in parallel or the negative poles may be connected together, otherwise the power amplifier chip may be damaged.

MH-M18/M28/M38 is a low-power Bluetooth design solution that supports the latest Bluetooth 4.2 transmission, two-channel stereo lossless playback, and Bluetooth wireless transmission when the module is connected to Bluetooth, which is very convenient. In an open environment, the Bluetooth connection distance can be up to 20 meters.
Widely used in a variety of Bluetooth audio reception, a variety of audio DIY modification.
For your different needs, we offer 3 versions for you to choose from:
2..Function /Pin definition
 
1. Bluetooth V4.2 version, support Bluetooth automatic connection technology, support WAV/WMA/FLAC/APE/MP3 lossless decoding, stereo dual channel output.
2. After the module is powered on, the mobile phone searches for the Bluetooth name MH-M18/MH-M28/MH-M38, and can play music after connecting Bluetooth.
3, module blue indicator light:
When the Bluetooth is not connected, the indicator light flashes quickly;
When the Bluetooth connection is on, the indicator light is always on;
The following is an introduction to each version:
MH-M18:
PCB size: 23*16*2.5mm (length, width and height)
Pin pitch: 2.54mm (can be directly attached or soldered)
3. Function /Pin definition
 
1.The interface adopts a semi-hole process, which is convenient for customers to directly attach or solder to the board.
2.1. Bluetooth V4.2 version, support Bluetooth automatic connection technology, support WAV/WMA/FLAC/APE/MP3 lossless decoding, stereo dual channel output.
PIN NO

Function

Description
1

KEY

Button control terminal (4 button functions, additional resistors such as wiring diagram)
2

MUTE

Mute control terminal (output high level 3.3V when muting, output low level during playback)
3

VCC

Positive power supply 5V (lithium battery 3.7V power supply requires short circuit diode)
4

GND

GND
5

L

Left channel
6

R

Right channel
 
 

PIN

Description
1

5V

5V
2

GND

GND
3

VBAT

lithium battery 3.7V power supply3.7V-4.2V
4

L

Left channel
5

R

Right channel
6

AGND

Audio GND
 
1. Power supply: You can directly use the MICRO USB Android cable 5V for direct power supply, or you can also connect 5V power supply or 3.7V lithium battery (as shown below). Note that the 5V and 3.7V power supply interfaces are different. The 5V voltage is connected to 5V and GND, and the 3.7V lithium battery is connected to VBAT and GND.
2. Audio output: The earphone can be directly connected to the 3.5mm audio interface, or it can be wired for the audio input of the power amplifier board (the interface L/R/AGND can be directly wired as shown).
MH-M38:
 
 

PIN

Description
1

5V

5V
2

GND

GND
3

VBAT

lithium battery 3.7V power supply3.7V-4.2V
4

L

Left channel
5

R

Right channel
 
 
1. Power supply: You can directly use the MICRO USB Android cable 5V for direct power supply, or you can also connect 5V power supply or 3.7V lithium battery (as shown below). Note that the 5V and 3.7V power supply interfaces are different. The 5V voltage is connected to 5V and GND, and the 3.7V lithium battery is connected to VBAT and GND.
The maximum operating current is 5V2A. It is recommended to use a regulated 5V2A power supply for better sound quality.
2. Support USB sound card, free drive (plug and play). Connect the module to the computer with a USB cable, and the computer can play music through the module amplifier output.
Audio output: output left and right stereo audio signals, which can be connected to two 2-8 ohm, 3-5W speakers, and 4 Euro 5W speakers.
3. This product has its own dual 5W power amplifier circuit, and must not be connected to another amplifier! The outputs of the two amplifiers may not be connected in parallel or the negative poles may be connected together, otherwise the power amplifier chip may be damaged.

 
Digital light intensity detection Model: GY-302
 
Dimensions: 13.9mm X 18.5mm
 
Original BH1750FVI chip using ROHM
 
Power supply :3-5v
 
Data range 0-65535
 
Sensor built 16bitAD converter
 
Direct digital output, omitting complex calculations, calibration is omitted
 
Does not distinguish between ambient light
 
Spectral characteristics close to visual sensitivity
 
Brightness can be a wide range of high-precision measurement lux

Features:
Material: PCB
Font size guide, trace-width diagram, and a set of AWG-sized drills
Centimeter side: 0.1cm marks
 
Package included: 
 
1 x PCB Reference Ruler v2 - 6" PCB Packaging Units for Arduino Electronic Engineers

ISD1820 recording module voice module the voice board telediphone module board with Microphones Loudspeaker
 
 
Feature:
With looping, jog playback, single-pass play function
Available single-chip control
This module can directly drive a small speaker 8 ohm 0.5W
Working voltage: DC 3 to 5V
Loudspeaker: 8Ω, 0.5W
Power supply: 3 - 5V
Size: 3.7 x 4.1cm / 1.45 x 1.61 inch
Package included:
1 x SD1820 Sound Voice Module with speaker
 
 
the main chip: ISD1820
size: 38mm * 42.5mm
the working voltage: DC 3 ~ 5V
Loudspeaker: 8Omega, 0.5W.
 
 
features:
 
1.An easy to use 10 seconds of voice recording
 
2.high-quality, natural voice restored
 
3.can be used as propaganda module
 
4.with looping, jog playback, single-pass play function
 
5.available single-chip control
 
6.this module can directly drive a small speaker 8 ohm 0.5W
 
 
Power supply :3-5V, which can be accessed pin power;
Audio recording control mode: the key to control or microcontroller, IO has drawn the line of control;
Buttons control audio recording method of operation:
REC button: record button, you can press and hold the recording, release the button to stop recording;
RLAYE key: trigger mode playback, press will play this whole speech;
PLAYL key: jog mode playback, press and hold until playback, release to stop playback;
RPL Jumper: loop mode control, loop playback;
FT Jumper: direct control, microphone voice through the speaker can playback;
 
 
Shipping Included:
 
1PCS x ISD1820 Module
1PCS x Loudspeaker
1PCS x Free cables.

ISD1820 recording module voice module the voice board telediphone module board with Microphones Loudspeaker
 
 
Feature:
With looping, jog playback, single-pass play function
Available single-chip control
This module can directly drive a small speaker 8 ohm 0.5W
Working voltage: DC 3 to 5V
Loudspeaker: 8Ω, 0.5W
Power supply: 3 - 5V
Size: 3.7 x 4.1cm / 1.45 x 1.61 inch
Package included:
1 x SD1820 Sound Voice Module with speaker
 
 
the main chip: ISD1820
size: 38mm * 42.5mm
the working voltage: DC 3 ~ 5V
Loudspeaker: 8Omega, 0.5W.
 
 
features:
 
1.An easy to use 10 seconds of voice recording
 
2.high-quality, natural voice restored
 
3.can be used as propaganda module
 
4.with looping, jog playback, single-pass play function
 
5.available single-chip control
 
6.this module can directly drive a small speaker 8 ohm 0.5W
 
 
Power supply :3-5V, which can be accessed pin power;
Audio recording control mode: the key to control or microcontroller, IO has drawn the line of control;
Buttons control audio recording method of operation:
REC button: record button, you can press and hold the recording, release the button to stop recording;
RLAYE key: trigger mode playback, press will play this whole speech;
PLAYL key: jog mode playback, press and hold until playback, release to stop playback;
RPL Jumper: loop mode control, loop playback;
FT Jumper: direct control, microphone voice through the speaker can playback;
 
 
Shipping Included:
 
1PCS x ISD1820 Module
1PCS x Loudspeaker
1PCS x Free cables.

Working voltage: 1.7V3.6V
Working temperature: -40 ℃ ~ 85 ℃
Communication interface: 12C (up to 3.4 MHz) and SPI (3 and 4 wires, up to 10 MHz)
Humidity, pressure and gas sensors can be enabled / disabled individually
The current consumption at 1 Hz humidity and temperature is 2.1 LA, the current consumption at 1 Hz pressure and temperature is 3.1 LA, and the current consumption at 1 Hz humidity, pressure and temperature is 3.7 LA
Gas sensor parameters: response time (33-63% ) <1s (for new sensors) power consumption in ultra-low power mode <0.1 mA output data processing direct indoor air quality (IAQ) index output humidity sensor parameters: response time (0 -83% ) ~ 8s
Accuracy tolerance ± 396r ..
Hysteresis ± 1.5% r.h.
Pin definition
vCC: Power supply is positive
GND: ground
SCL: 12C / SP1 clock line
SDA: 12C / SP! Data cable
sDO: SPI data cable
CS: SPI1 slave enable

100% Brand new and high quality!
Simple and stylish design.
Great for repairing, replacing or making a clock.
Easy and convenient to use.
Specifications:
Material: Plastic & Aluminum
Powered supply:1*AA battery (not included)
Color:Black
Size:56*56*15mm
 

Specification:
Note:
1. \"LIGHT\" linked with GND, the backlight to be lit.
2. Need you to compress the screen and PCB tighter, might got loose after the delivery.
3 Use a 3.3V controller, otherwise the display could be quite vague.
LCD5110 Module:
Power supply voltage:2.7V-3.3V,5V is OK,but part of the screen becomes black when tested?
Data interface level:2.7-5V?
Backlight power supply voltage:highest 3.3V?
Module size:43.6mm x 43.1mm(width X height)?
Installation diameter:2mm?
Backlight:blue
Document for Download:Data
1.RST--------- reset?
2.CE------------chip selection?
3.DC-----------data/commands choice?
4.DIN-----------serial data line?
5.CLK------------serial Clock Spee
6.3.3V------------VCC?
7.LIGHT--------- backlight control terminal?
8.GND-----------power negative
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 GND.Support different types of MCU,such as the SPI,MCS51 serial mode 0 of AVR.Transfer 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 cable.The 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

DC Power Shield V1.1.0 for WEMOS D1 mini

 
 
 
128*64 LED display module for Arduino, supports many control chip.
Fully compatible with for Arduino, 51 Series, MSP430 Series, STM32 / 2, CSR IC, etc.
Ultra-low power consumption: full screen lit 0.08W
Super high brightness and contrast are adjustable
With embedded driver/controller
Interface type is IIC
Pin Definition: GND, VCC ,SCL, SDA
Pins: 4 pins
Voltage: 3V ~ 5V DC
Working Temperature: -30 ° ~ 70 °
Character Colors: White
Drive Duty: 1/64 Duty
High resolution: 128 * 64
Panel Dimensions: 26.70* 19.26* 1.85mm/1.03*0.76*0.07 inch(approx)
Active Area: 21.74* 11.2mm /0.86*0.44 inch(approx)
Driver IC: SSD1306
 
 
Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness
 
 
Package Included:
 
 

 
 
 
128*64 LED display module for Arduino, supports many control chip.
Fully compatible with for Arduino, 51 Series, MSP430 Series, STM32 / 2, CSR IC, etc.
Ultra-low power consumption: full screen lit 0.08W
Super high brightness and contrast are adjustable
With embedded driver/controller
Interface type is IIC
Pin Definition: GND, VCC ,SCL, SDA
Pins: 4 pins
Voltage: 3V ~ 5V DC
Working Temperature: -30 ° ~ 70 °
Character Colors: White
Drive Duty: 1/64 Duty
High resolution: 128 * 64
Panel Dimensions: 26.70* 19.26* 1.85mm/1.03*0.76*0.07 inch(approx)
Active Area: 21.74* 11.2mm /0.86*0.44 inch(approx)
Driver IC: SSD1306
 
 
Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness
 
 
Package Included:
 
 

 
 
 
128*64 LED display module for Arduino, supports many control chip.
Fully compatible with for Arduino, 51 Series, MSP430 Series, STM32 / 2, CSR IC, etc.
Ultra-low power consumption: full screen lit 0.08W
Super high brightness and contrast are adjustable
With embedded driver/controller
Interface type is IIC
Pin Definition: GND, VCC ,SCL, SDA
Pins: 4 pins
Voltage: 3V ~ 5V DC
Working Temperature: -30 ° ~ 70 °
Character Colors: White
Drive Duty: 1/64 Duty
High resolution: 128 * 64
Panel Dimensions: 26.70* 19.26* 1.85mm/1.03*0.76*0.07 inch(approx)
Active Area: 21.74* 11.2mm /0.86*0.44 inch(approx)
Driver IC: SSD1306
 
 
Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness
 
 
Package Included:
 
 

 
 
 
128*64 LED display module for Arduino, supports many control chip.
Fully compatible with for Arduino, 51 Series, MSP430 Series, STM32 / 2, CSR IC, etc.
Ultra-low power consumption: full screen lit 0.08W
Super high brightness and contrast are adjustable
With embedded driver/controller
Interface type is IIC
Pin Definition: GND, VCC ,SCL, SDA
Pins: 4 pins
Voltage: 3V ~ 5V DC
Working Temperature: -30 ° ~ 70 °
Character Colors: White
Drive Duty: 1/64 Duty
High resolution: 128 * 64
Panel Dimensions: 26.70* 19.26* 1.85mm/1.03*0.76*0.07 inch(approx)
Active Area: 21.74* 11.2mm /0.86*0.44 inch(approx)
Driver IC: SSD1306
 
 
Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness
 
 
Package Included:
 
 

Warm prompt: Dear buyer, Our cheapest transportation services Economic category logistics (SunYou Economic Air Mail ,China Post Ordinary Small Packet Plus ) can be traced only befor it arrive your country,please choose Standard category logistics if you want a full tracking info. Description: 1. PCB size:21.5*14.5*4.2mm 2. Input voltage: DC 4.5-9V(Recommended not to exceed 7V) 3. Output voltage: DC 4.2V/3.6V(default 4.2V) 4. Output current: 1A(Default max) 5. LED Indicator: Charging-Red/Green Flashing,Charged-Green 6. Features:Charging for Lithium battery(4.2V) and Lithium iron phosphate battery(3.6V) 7. Switch mode: 1>. F Welding point ON for Lithium battery and output 4.2V 2>. F Welding point OFF for Lithium iron phosphate battery and output 3.6V 8. Adjust output current(need to modify two resistance value on mark "SANYA"): 1>. Default weld 1pcs R100(0.1ohm) resistor and output 1A(max) 2>. Welding 1pcs 0.2ohm resistor next to R100 and output 1.5A(max) 3>. Welding 1pcs 0.1ohm resistor next to R100 and output 2A(max) 4>. Removed R100 and welding 1pcs 0.2ohm resistor on its place and output 0.5A 5>. It requires additional heat sink if output current more than 1A.

 STM32F407VGT6  STM32F407VET6 development board F407 microcontroller learning board STM32 system board
 
Product Features:
USB interface support download (DFU download, not serial port)
OLED interface - plug and play support 0.96 inch OLED
TFT liquid crystal interface
Connect 1.44 inch full color LCD
Connect 1.8 inch full color LCD
Data storage: W25Q16
High speed crystal oscillator 8MHz
Low frequency crystal: 32.768K
Power programmable LED lights
User and reset button
All CPU-IO leads 2.54 integer pitch pins
 
Parameter:
Kernel: Cortex-M4 32 bit RISC
Features: Single-cycle DSP instructions
Operating frequency: 168MHZ, 210DMIPS/1.25DMIPS/MHz
Working voltage: 1.8-3.6V
Package: LQFP100
Storage resource: 512KB Flash (VG specification is 1M capacity)
                                      192 4KB SRAM
Resources: 3*SPI, 3*USART
                           2*UART, 2*I2S, 3*12C
                           1*FSMC, 1*SDIO, 2*CAN;
                           1*USB 2.0 FS/HS controller (with dedicated DMA)
                           1*USB HS ULPI (for external USB HS PHY)
                           1*10/100Ethemet MAC
                           1*8 to 12-bit parallel camera interrace
                           3*AD (12-bit, 1us, time-sharing 24), 2*DA (12-bit)
 
 
 
 STM32F407VET6 Development Board
Feature:
STM32F407VET6 chip main parameters
Kernel: Cortex-M4 32-bit RISC;
Features: single-cycle DSP instructions
Operating frequency: 168MHz
210DMIPS / 1025 DMIPS / MHZ
Operating voltage: 1.8-3.6V
Package: LQFP144
Storage resources: 512kB Flash
                                    192 4kb SRAM
 
Resources: 
3 X SPI, 3 X USART
2 X UART
2 X I2S, 3 X I2C
1 X FSMC, 1 X SDIO, 2 X CAN
1 X USB 2.0 FS / HS controller (with dedicated DMA)
1 X USB HS ULPI (for external USB HS PHY)
1 X 10/100 Ethernet for MAC
1 X 8 to 12-bit parallel camera interface
3 X AD (12 Wei, 1us, sharing 24), 2 X DA (12-bit)

 STM32F407VGT6  STM32F407VET6 development board F407 microcontroller learning board STM32 system board
 
Product Features:
USB interface support download (DFU download, not serial port)
OLED interface - plug and play support 0.96 inch OLED
TFT liquid crystal interface
Connect 1.44 inch full color LCD
Connect 1.8 inch full color LCD
Data storage: W25Q16
High speed crystal oscillator 8MHz
Low frequency crystal: 32.768K
Power programmable LED lights
User and reset button
All CPU-IO leads 2.54 integer pitch pins
 
Parameter:
Kernel: Cortex-M4 32 bit RISC
Features: Single-cycle DSP instructions
Operating frequency: 168MHZ, 210DMIPS/1.25DMIPS/MHz
Working voltage: 1.8-3.6V
Package: LQFP100
Storage resource: 512KB Flash (VG specification is 1M capacity)
                                      192 4KB SRAM
Resources: 3*SPI, 3*USART
                           2*UART, 2*I2S, 3*12C
                           1*FSMC, 1*SDIO, 2*CAN;
                           1*USB 2.0 FS/HS controller (with dedicated DMA)
                           1*USB HS ULPI (for external USB HS PHY)
                           1*10/100Ethemet MAC
                           1*8 to 12-bit parallel camera interrace
                           3*AD (12-bit, 1us, time-sharing 24), 2*DA (12-bit)
 
 
 
 STM32F407VET6 Development Board
Feature:
STM32F407VET6 chip main parameters
Kernel: Cortex-M4 32-bit RISC;
Features: single-cycle DSP instructions
Operating frequency: 168MHz
210DMIPS / 1025 DMIPS / MHZ
Operating voltage: 1.8-3.6V
Package: LQFP144
Storage resources: 512kB Flash
                                    192 4kb SRAM
 
Resources: 
3 X SPI, 3 X USART
2 X UART
2 X I2S, 3 X I2C
1 X FSMC, 1 X SDIO, 2 X CAN
1 X USB 2.0 FS / HS controller (with dedicated DMA)
1 X USB HS ULPI (for external USB HS PHY)
1 X 10/100 Ethernet for MAC
1 X 8 to 12-bit parallel camera interface
3 X AD (12 Wei, 1us, sharing 24), 2 X DA (12-bit)

 STM32F407VGT6  STM32F407VET6 development board F407 microcontroller learning board STM32 system board
 
Product Features:
USB interface support download (DFU download, not serial port)
OLED interface - plug and play support 0.96 inch OLED
TFT liquid crystal interface
Connect 1.44 inch full color LCD
Connect 1.8 inch full color LCD
Data storage: W25Q16
High speed crystal oscillator 8MHz
Low frequency crystal: 32.768K
Power programmable LED lights
User and reset button
All CPU-IO leads 2.54 integer pitch pins
 
Parameter:
Kernel: Cortex-M4 32 bit RISC
Features: Single-cycle DSP instructions
Operating frequency: 168MHZ, 210DMIPS/1.25DMIPS/MHz
Working voltage: 1.8-3.6V
Package: LQFP100
Storage resource: 512KB Flash (VG specification is 1M capacity)
                                      192 4KB SRAM
Resources: 3*SPI, 3*USART
                           2*UART, 2*I2S, 3*12C
                           1*FSMC, 1*SDIO, 2*CAN;
                           1*USB 2.0 FS/HS controller (with dedicated DMA)
                           1*USB HS ULPI (for external USB HS PHY)
                           1*10/100Ethemet MAC
                           1*8 to 12-bit parallel camera interrace
                           3*AD (12-bit, 1us, time-sharing 24), 2*DA (12-bit)
 
 
 
 STM32F407VET6 Development Board
Feature:
STM32F407VET6 chip main parameters
Kernel: Cortex-M4 32-bit RISC;
Features: single-cycle DSP instructions
Operating frequency: 168MHz
210DMIPS / 1025 DMIPS / MHZ
Operating voltage: 1.8-3.6V
Package: LQFP144
Storage resources: 512kB Flash
                                    192 4kb SRAM
 
Resources: 
3 X SPI, 3 X USART
2 X UART
2 X I2S, 3 X I2C
1 X FSMC, 1 X SDIO, 2 X CAN
1 X USB 2.0 FS / HS controller (with dedicated DMA)
1 X USB HS ULPI (for external USB HS PHY)
1 X 10/100 Ethernet for MAC
1 X 8 to 12-bit parallel camera interface
3 X AD (12 Wei, 1us, sharing 24), 2 X DA (12-bit)

Feature:
1. Pin: 15pin
2. Length: 15cm/30cm/50cm/100cm/200cm
3. Use for: Raspberry Pi camera module

Electrical Characteristics: 1. The Maximum Output Current: 2A. 2. The Input Voltage: 2V ~ 24V. 3. The Maximum Output Voltage: 28V. 4. Efficiency: Max 93% . Mechanical Properties: Product Size: 36 mm * 17 mm * 14 mm. Method Of Use: The module of the IN and - after 2~24v, IN adjusting the potentiometer can adjust output voltage, output voltage is greater than the input voltage. Matters Needing Attention: 1. The input voltage should not exceed the maximum input voltage. 2. The peak current output current is no more than TV university. When the module output voltage can not be adjusted, the output voltage is always equal to the input voltage.Please adjust the potentiometer counterclockwise 20 laps or more. (Let potentiometer against your chest, counterclockwise turn boost)

 
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 info.
 
Tracking info of  China Post Ordinary Small Packet Plus can be check here: www.17track.net/en

Electrical Characteristics: 1. The Maximum Output Current: 2A. 2. The Input Voltage: 2V ~ 24V. 3. The Maximum Output Voltage: 28V. 4. Efficiency: Max 93% . Mechanical Properties: Product Size: 36 mm * 17 mm * 14 mm. Method Of Use: The module of the IN and - after 2~24v, IN adjusting the potentiometer can adjust output voltage, output voltage is greater than the input voltage. Matters Needing Attention: 1. The input voltage should not exceed the maximum input voltage. 2. The peak current output current is no more than TV university. When the module output voltage can not be adjusted, the output voltage is always equal to the input voltage.Please adjust the potentiometer counterclockwise 20 laps or more. (Let potentiometer against your chest, counterclockwise turn boost)

 
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 info.
 
Tracking info of  China Post Ordinary Small Packet Plus can be check here: www.17track.net/en

Size: about 56x33.5x12mm
upper operating current: 8A
upper transient current: 40A±5A
overcharge range: 4.25±0.05V
over disvoltage range: 2.5±0.05V
charging voltage：12.6-13V
 
function: over charge/ over discharge/short circuit/ over current protection