They are mechanically similar to the RC hobby servos we all know and love: a gearmotor coupled to a position sensor for closed-loop feedback. Where they differ is the control scheme, communicating ...

An RC servo control using an AVR ATTINY85 microcontroller. The control offers an interrupt driven full 8-bit resolution for a standard RC servo. The control is setup via the 8-bit Timer/Counter1 as it ...

However, [Roger Rabbit] needed linear motion, but wanted the simple control afforded by an RC servo. The solution? A 3D printed housing that converts a servo’s rotation into linear motion.

The modified 'spindle_control.c' is based on the current grbl (1.1g) version and provides full support for an RC Servo on Arduino Pin D11. To add RC Servo capability to grbl (1.1g), download the ...