Web Flasher¶
Web Flasher
Flash SpoolSense Scanner firmware directly from your browser. No installs needed.
1
Plug In
Connect your ESP32 via USB
2
Flash
Click the button, pick your port
3
Connect
Join the SpoolSense WiFi hotspot
4
Configure
Enter WiFi, MQTT, and Spoolman settings
Your browser does not support Web Serial. Use Chrome or Edge on desktop.
Requires Chrome or Edge on desktop. Not supported on Safari or mobile.
Auto-Detect
The flasher detects your board automatically. Works with ESP32-WROOM and ESP32-S3-Zero.
Always Latest
Pulls the newest firmware from GitHub Releases. No need to download files manually.
AP Mode Setup
After flashing, the scanner starts a WiFi hotspot. Your phone auto-opens the config page.
Already Installed?
Use OTA updates at spoolsense.local/update instead. No USB needed after first flash.