In fact, I2C is the backbone for a lot of side channels like these – it’s also one of our preferred interfaces for connecting to cool sensors, and in this case, an OLED display! [mitxela ...

The Arduino platform offers ... components such as sensors, displays, and other microcontrollers. By using a protocol called Inter-Integrated Circuit (I2C), the Wire library greatly reduces ...

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 ...