Month: October 2020
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USB to serial UART interface – use a nodeMCU prototype board to flash a TYWE2S (ESP8285)
I was trying to flash a TYWE2s chip ESP8285. Bought an FTDI FT232R chip off amazon, two for something like $15… not realizing that I could use a ESP8266 nodeMCU prototype board to do it. Such a simple hack. You may not even have noticed that there’s an “EN” pin. Well, there is… look at…