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Reviews (1)

28 Nov, 2017
Low cost
Once your Arduino IDE and COM driver is set up, just plug in this ESP32 board to your PC with a USB cable. The blue LED will start flashing and "Hello, My firstESP32" will be printed to the COM port. You can then upload an example sketch etc.
There is no need to connect power to the pins as it will run off the USB port.
There is a red power LED and blue LED connected to PIN 2.
There are no pinouts printed on the board so just search for NodeMCU for pinout info.