This proposed Arduino-based automatic bell device is an electronic system that rings bells at predefined times without manual ...

Here you can find the circuit diagram for the Bidirectional Counter using Arduino. The circuit diagram below represents how ...

Some beginner-friendly Arduino Uno projects you can get started with ... and their A4 and A5 pins both double as SDA and SCL pins for I2C/TWI communication. However, the Nano offers a slight ...

[Rafael] just made a little library that allows you to interface these modules to the Atmega328p-based Arduino UNO in order to gain ... Our guess it that an SPI / I2C IO extender could lift ...

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 ...