I am building a automated chess board that moves pieces by itself through voice commands running on raspberry pi 3 and DRV8825 motor controllerswith nema 17 stepper motors
Prototype stage 2.10.21 video
Prototype stage 1.30.21 video
Prototype stage 1.21.21 video
Created a custom circuit board for motor controllers that allow for replacement if one burns out.
- uses stepper motors to control x and y axis and an electromagnet to move pieces
- There are a lot of commits because I push to github then pull it over ssh on the raspberry pi.
- google voice api to use voice control
- motor set up (old version)
- Switched to Pololu DRV8825 Stepper motor controller
- possible chess program for playing against cpu