The I2C version of the Practice Altimeter for Arduino UNO using ILI9341 touchscreen shield for the Arduino UNO, and the I2C BME280 sensor. Range of Ground Level Pressure(QNH) 27.50 to 31.50 inches of ...

We are using the Arduino ESP32 platform, which includes the Wire library, that is already configured for the default I2C bus on pins 21/22. We can use the Wire instance without any modification for ...

Adafruit has this week announced the arrival of the new Arduino compatible TCA9548A I2C Multiplexer to their online shop, which is now available to purchase priced at $6.95. The latest breakout board ...

Arduino has just launched a “Plug and Make” kit designed for beginners with an Arduino UNO R4 WiFi board, several “Modulino” modules, a “Modulino” base to neatly attach the UNO R4 and modules, and ...

In case you missed it, the big news is that a minimal Arduino core is up and working on the ESP32. There’s still lots left to do, but the core functionality — GPIO, UART, SPI, I2C, and WiFi — are all ...