Introduction IR, or infrared, communication is a common, inexpensive, and easy to use wireless communication technology. IR light is very similar to visible light, except that it has a slightlty longer wavelength. This means IR is undetectable to the human eye – perfect for wireless communication. For example, when you hit a button on your TV remote, an IR LED repeatedly turns on and off, 38,000 time a second, to …Read the Rest
PN532 NFC RFID module for Raspberry Pi
Introdution PN532 NFC RFID Module is a highly integrated transmission module for Near Field Communication at 13.56MHz. With the mode …Read the Rest
PN532 NFC RFID module for Arduino
Introdution PN532 NFC RFID Module is a highly integrated transmission module for Near Field Communication at 13.56MHz. With the mode …Read the Rest
2.2 inch TFT Display for raspberry
Introdution High PPI 2.2 inch TFT Display Shield for Raspberry Pi 3B/2B/B+/A+ With 6 Keyboards and Remote IR; It’s fit …Read the Rest
Arduino lesson – DHT11 Sensor
Introduction The digital temperature and humidity sensor DHT11 inside contains a chip that does analog to digital conversion and spits out …Read the Rest
MB102 3.3V/5V Power Supply Module with USB to USB power cable
MB102 3.3V/5V Power Supply Module MB102 3.3V/5V Power Supply Module can directly takes power from DC and outputs 5V and …Read the Rest
Single channel Relay Board
Overview The Single Relay Board can be used to turn lights, fans and other devices on/off while keeping them isolated …Read the Rest
PCA9685 16 Channel 12 Bit PWM Servo Driver
Introduction: The PCA9685 is a 16-channel I2C-bus controlled LED controller optimized for Red/Green/Blue/Amber (RGBA) color backlighting applications. Each LED output …Read the Rest
T-Extension Board with 40-Pin Cable
Feature: -40 Pin T-Cobbler Adapter with 40 Pin GPIO Cable is compatible with Raspberry Pi 2, 3. -All 40 pins …Read the Rest
Arduino lesson – One Digit 7-Segment LED Display
Introduction In this project, we will show how to drive a single 7 segment LED display with an Osoyoo Uno …Read the Rest
MCP3008 8-Channel 10-Bit ADC With SPI
The MCP3008 is a 10-bit 8 channels Analog-to-Digital Converter (ADC) with SPI(Serial Peripheral Interface Bus) interface. learn more about SPI, …Read the Rest