How to Flash ESP8266 Modules
Method 1: Auto Resetting Programmer Using a NodeMCU Flash ESP-01 easily with your NodeMCU Basically we are going to disable the ESP8266 on the NodeMCU by forcing the EN pin low, this will prevent the ESP8266 module on the NodeMCU from booting. We are then going to connect all the relevant pins of the NodeMCU board to our external ESP8266. Wiring it up To wire it up, you will need the standard ESP8266 wiring as shown in the previous step and then to add the following connections (also shown in the image above): · Connect 3V of the NodeMCU to VCC of the ESP8266 · Connect GND to GND · Connect TX of the NodeMCU to TX of the ESP8266 (This is different than the previous step) · Connect RX of the NodeMCU to RX of...
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