Curtain opener
I want to build a curtain opener on an Arduino Uno with a NEMA 17 stepper motor, an A4988 driver and a DS3231 real-time clock that opens it at 7 am.
Parts
Arduino Uno R3 CH340G ATmega328P Board In stock
DS3231 RTC Module In stock
A4988 Stepper Motor Driver Module In stock
NEMA 17 Stepper Motor - 1.8° Step, 0.45Nm, Bipolar In stock
Dupont Jumper Wire Kit (M-M, M-F, F-F, 20cm, 22AWG, ) In stock
USB Type A to B Cable (1m) In stock
12V 5A Power Supply In stock
Pins, wiring and code
The pin table, the wiring steps and the code for this build are in Soldr. Start this build on Soldr - you can change it before you buy.