XDA Developers on MSN

This web-based tool makes ESP32 flashing a breeze

ESPConnect is a capable flashing utility for ESP32 and ESP8266 boards. It depends on the Arduino IDE or PlatformIO IDE if you ...
CNX Software

FlashESP is an all-in-one web-based tool for ESP32/ESP8266 Arduino development and firmware flashing

FlashESP is a web-based tool allowing the development of Arduino sketches and firmware flashing for ESP32 and ESP8266 hardware platforms. I initially thought it was similar to ESP Web Tools for ...
GitHub

NodeMCU flashed onto ESP8266 does not boot

The built firmware does not work - or the flashing instruction are incorrect - or I am missing esp_init_data_default.bin. Or possibly something else. If you are seeing one or several of the above ...