Hi, So I have a project, that's basically an account system with RFID and store the data in Firebase, I got the firebase working, and the RFID working, but I don't know how to use multiple RFID, I only need 2 RFID actually. so how do i connect both 2 RFID to the NodeMCU?

How to connect multiple RFID(RC522) to a NodeMCU

system Closed December 27, 2021, 4:29am 3

This topic was automatically closed 120 days after the last reply. New replies are no longer allowed.

Topic		Replies	Views
USAR DOS RFID CON UN SOLO ARDUINO Hardware	2	2058	May 7, 2021
Ayuda RFID y tarjeta micro sd Proyectos	4	2551	May 7, 2021
E' possibile collegare due shield sullo stesso pin di arduino? Hardware	6	2667	May 7, 2021
Conectar dos rfid a una sola arduino Hardware	4	1950	May 7, 2021
varios rfid 522 con arduino Hardware	4	3821	May 7, 2021