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Georgia, Tbilisi
1 Level
676 Review
35 Karma

Review on USB To ESP8266 CH340C ESP-01 ESP-01S Breakout Prog WiFi Programmer Downloader With Reset Auto-Download Circuit by Chuck Shapiro

Revainrating 3 out of 5

It doesn't say you have to ground the GPIO0 pin.

. I had to ground GPIO0 to load it. Although this fact was obvious in the esp8266 data sheet, everyone here claims its plug and play without mentioning it. So it hit me. I gave it three stars as something like this should have a QA. I would save newbies so much time.

Pros
  • . Expensive but decent.
Cons
  • . Nothing.