﻿STEPPER MOTOR CONTROLLER FOR DISCO BALL
- uC ATtiny 13
- Power 220V 3W
- Variabile speed rotation (rooms is different size).
- Change direction rotacion.
- Two buttons: -speed UP, -speed DOWN, -press both -> change direction rotation.
- Save setings in the EEPROM, speed and direction, if controller power down.
(First power on, ATtiny13 load inicial value for speed and direction)
- Step motor for two phase (in the EPSON LX-300 printer).