Two to five seconds smells like a reboot. It could be rebooting on a voltage droop when the resistance is low. If you put a Serial.println('Here i am"); in the setup() you'll quickly find out if it's restarting.
-br
Two to five seconds smells like a reboot. It could be rebooting on a voltage droop when the resistance is low. If you put a Serial.println('Here i am"); in the setup() you'll quickly find out if it's restarting.
-br