Meet the WeAct RA4M1. The WeAct RA4M1 is mostly a breakout board for the Renesas R7FA4M1AB3CFM Arm Cortex-M4F microcontroller with two 30-pin GPIO headers, a USB-C port for power and programming, and ...

Device driver for Raspberry pi and Arduino communication using I2C Protocol and GPIO subsystem. Exporting GPIO pins of Arduino-UNO(Slave) as files to the /sys/class/gpio directory of Raspberry pi and ...

This map allows use of such uno-compatible board with very popular "Protoneer Arduino CNC shield" and is based on its pinout. This makes perfect match for retrofiting older Arduino+GRBL based machines ...

Since the Arduino was launched years ago, many ‘shields’ or add-on boards providing additional functionality have been released. There are hundreds of different shields, from video capt… ...