Serial Servo HATs and Raspberry Pi, Arduino expansion boards 3:15 pm October 2, 2023 By Julian Horsey ...

An Arduino is used to determine the servo’s current position versus the desired position, and it turns the motor accordingly with a BTS7960 motor driver.

Adding Node-RED support to the LightBlue Bean opens up Internet-connected device development to new audiences that want to build projects they can control with their smartphone, tablet or computer ...