Posts: 7,182
Threads: 884
Joined: Oct 2020
Reputation:
176
D1 , D2 only use for INPUT.
you can use GPIO-1 and GPIO-2 on the image for wiegand.
Posts: 7,182
Threads: 884
Joined: Oct 2020
Reputation:
176
12-23-2024, 12:59 PM
(This post was last modified: 12-23-2024, 01:00 PM by admin.)
yes, wiegand signal is mono direction, now i remember it.
But we added an optocoupler at the digital input circuit, it needs to be tested whether the speed is appropriate.
Posts: 28
Threads: 8
Joined: Sep 2024
Reputation:
0
GOOD MORNING
YOU CAN CONECT AN ARDUINO AND D1 DO SERIAL COMUNICATION , EXAMPLE PLEASE