MIRCC1-Wifi Module (Push Notification)

What is the Vin min (absolute) for the =12V input?


We suggest a minimum of 9VDC.

Thanks, is the a vin min though? I’m using a 9V battery on several and they work ok. is there a schematic that shows the front end power conditioning?

The board uses a 7805 5 volt regulator. There isn’t a schematic available.