esptool-js

Official online flasher for Meshtastic device firmware

WebSerial API Polyfill for Mozilla Firefox browser

ESP32C5 / ESP32C6 / ESP32H2 Zigbee Coordinator firmware powered by ZBOSS protocol with native zigbee2mqtt support, OTA upgrade support, and Green Power compatibility.

Instalação de firmware e monitoramento serial para ESP32/ESP8266 via navegador web

Install ESP32 firmware from a browser, over a USB cable. One directory of static files: no build step, no CDN, no account. Reads esp-web-tools manifests and verifies every write. Built for the ESP32 device lab at esp32ai.me — replicate it for your own hardware.

Browser-based Web Serial flasher and firmware updates for Projects APE devices (Heltec V3/V4, Waveshare T147).

Extensions for PHDays Badge. Requires forked version of the firmware

React library that provides hooks and context for programming ESP32/ESP8266 devices using esptool-js.

Configurable Browser-based Image Flasher

Flash firmware, recover devices, and manage images with a simple, reliable tool for fast device maintenance

小智 AI 固件在线刷入工具 — 浏览器直接通过 USB 刷入 xiaozhi-esp32 官方固件，无需安装任何软件 | One-click web flasher for official xiaozhi-esp32 firmware via Web Serial — no esptool, no IDE, just a USB cable.

Browser-based ESP32 firmware flasher using Web Serial API and esptool-js, featuring firmware inspection, verification, backup, and factory multi-device programming.

Repository containing ESPLaunchpad to supports EZC

Self-hosted browser-based firmware flasher for the Hebrew e-paper clocks (ESP32), using Web Serial and esptool-js with a FastAPI firmware catalogue

Flash ESP32/ESP8266 firmware from the browser with esptool-js and Web Serial: multi-file flashing, manifests, serial monitor