This tiny open source project measures 1.1”x 2.3” using two linear stepper motors and a DVD burning laser diode. It has no practical purpose and was an excuse to play with linear stepper motors.
Schematic, parts used and test at: https://github.com/mike-rankin/ESP32_Burninator
The name came from the wonderful Strongbad animations by Homestarrunner: https://www.youtube.com/watch?v=90X5NJleYJQ
