Jun 12, 2017 #1 M makiyoung Joined Jun 12, 2017 Messages 2 Reaction score 0 So the ACS712 is a 5V sensor while the Wemos is a 3.3V board. Do I need to use a level shifter to connect these together? Has anyone successfully done anything like this?
So the ACS712 is a 5V sensor while the Wemos is a 3.3V board. Do I need to use a level shifter to connect these together? Has anyone successfully done anything like this?
