This shield could be a good alternative to hobby RC controllers for robots that need a customizable open-source motor controller. The PCB design and source code are available on GitHub.

– An all-in-one motor shield, Bluetooth shield, Wi-Fi shield, sensor shield and a wireless programming shield compatible with Arduino UNO,stm32 nucleo, Mega and Renesas (GR-Peach).

The Arduino has been used for many purposes, and “shields” are available to make many common tasks easier. However, [Nick] wanted a stackable motor driver shield, so he build one himself!.