Top Positive Review for Development Board on Banggood

TTGO ESP32 WiFi + bluetooth Board 4MB Flash UNO D1 R32 Development Board LILYGO for Arduino - products that work with official Arduino boards

18% OFF TTGO ESP32 WiFi + bluetooth Board 4MB Flash UNO D1 R32 Development Board LILYGO for Arduino - products that work with official Arduino boards US$13.99 US$16.99 View It

Overall:

Paul 23/12/2021

Due to not being able to upload anything to the esp32 I cannot test it in full, first I tried the button and the gpio0 but nothing worked. On closer inspection the esp32 chip has by poorly aligned during soldering and has bridged connections, I feel that without the proper tools this item is destined for the bin.

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davidcherubin Ihope this message is not too late and u didn't throw it out. U have to use Arduino IDE, download the esp32 libraries, choose the Devkit board or Wrover, then (this is the part that stumped me for a while) change the baud-rate/upload speed to 115200, and make sure the Port/COM is correct. Then use the blink program, except change the LED_BUILTIN to pin 2 instead of 13. It should blink a green led on the board. If this fails, then check cables or ask for a refund.
Reply 20/04/2022

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