Hi, Is it possible to COMPLETELY disable the HC12 Tx function, so the module becomes a serial receiver only? I have set the Px to 1 in the command AT + Px, but that gives me a lingering .8mW which still causes me issues as I'm using several HC12 units as receivers to one as a transmitter, and they…

How to switch OFF the HC12 Tx function completely?

LMI1 August 10, 2019, 3:34pm 18

Something like these:

or this

It is also in Ebay