Good morning all,
Call to Raspberry Pi programmers. Request help for a project. My programming knowledge is very weak or even zero.
Project: Control the BTT Relay 1.2 (reset) via Octoprint / RPi4 to turn the printer back on.
Currently: A momentary button is connected to the pins "5V" and "RST" / ground on the BTT Relay 1.2. When the button is pressed, the 5V is grounded and the relay closes = the printer turns back on.
My goal: Add in addition to the current physical button, a "virtual" button via GPIO on the Rasberry Pi and controllable via Octoprint to turn printer on.
Question: Is it possible? If yes, how should I proceed?