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How to Wire the ESP8266-12 for Programming

By | ESP8266, IoT | 8 Comments

This is post 5 of 13 in the series “IoT with the ESP8266” In my last post, I discussed how to acquire the NodeMCU firmware, and then how to flash it using a serial port (or, rather, your USB port). The assumption that I was making was that people already had the ESP8266-12 module in an easy-to-work-with form, like the NodeMCU DevKit or Adafruit Huzzah. But, some of the readers only had the bare module. I was asked what it would take to ready the ESP8266-12 module itself for programming. My response follows: ESP8266-12 Pinouts Here are the pinouts of…

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