[Pete] was building a hot tub controller, using a WEMOS board based on ... A forum post turned up discussing different programming modes for the ESP8266. It turns out that there are different ...

we would want to use a resistor to pull GPIO0 high. 5 That will cause the bootloader inside the ESP8266 to read data from the EEPROM chip into the ESP8266’s IRAM and boot our program.

In this quick project we’ll show how to use an Adafruit ESP8266 Feather HUZZAH to control NeoPixels or a relay. For this example during a session of Sunday night hacking an Adafruit ESP8266 ...