Integrating Arduino UNO and Adafruit Circuit Playground Express board using I2C communication. Here Uno as master device and playground as slave. Master can send a commands to slave device using I2C ...

The Arduino Uno R4 WIFI provides one I2C bus on the pin header, which has no pull-ups on the board. Thus, we need to connect a pull up resistor between SDA and VDD and SCL and VDD.

This articles describes how you can use I2C (TWI) communication, Arduino and temperature sensors to measure 3 different temperatures. It can be very ...

Arduino Uno (x1): Microcontroller board with ATmega328P, operates at 5V. Perfect for RFID-based projects and Arduino attendance tracking systems. RFID Reader MFRC522 Module (x1): 13.56MHz RFID reader ...

Beginner friendly Arduino Plug and Make Kit features Arduino UNO R4 WiFi and Modulino I2C modules Arduino has just launched a “Plug and Make” kit designed for beginners with an Arduino UNO R4 WiFi ...

Arduino, the world's leading open-source hardware and software platform, today announced the launch of its next-generation UNO board, a significant re ...

Both versions of the Uno R4 offer 32 kbytes of SRAM and 256 kbytes of flash memory. They also furnish a USB-C port, along with CAN bus, SPI, and I2C communication capabilities. In addition, each Uno ...