Hi all. So My ESP8266 board has just arrived. Now I can link to Blynk via wifi… hopefully.
I’m trying to work out and have looked but can’t find a definitive answer with regards to powering it.
It says it’s a 3.3v input (which I didn’t know from the start as previously used Arduinos) my dosing pump takes 12v which I was hoping to run into the enclosure and use a 12v-5v reducer which I have to run the board. But can I run it with 5v at all??