NabuCasa / esp-web-flasher

A web serial package for updating your ESP bootloader via the browser.

This package is deprecated. Use esptool-js instead.

ESP Web Flasher

JavaScript package to install firmware on ESP devices via the browser using WebSerial.

This project is a collaboration between Adafruit and Nabu Casa.

Used by

• Adafruit WipperSnapper
• ESP Web Tools, the one click button to install your ESP devices via the browser.

Local development

• Clone this repository.
• Install dependencies with npm
• Run script/develop
• Open http://localhost:5004/

Origin

This project started as a fork of Adafruit WebSerial ESPTool written by Melissa LeBlanc-Williams in June 2021. At the time fo the fork, the original repository was a single-use website. This fork converted the code into a reusable package and published it to NPM.

In March 2022 Nabu Casa took over maintenance from Adafruit and this fork became the main code base.