NodeMCU (ESP8266) Pictures
NodeMCU v.9
Hook up Guide.
Note: The sketch is using pin 2, which is really pin D4 on the NODEMCU.
What mine looks like on a breadboard.
NodeMCU v.9
Hook up Guide.
Note: The sketch is using pin 2, which is really pin D4 on the NODEMCU.
What mine looks like on a breadboard.