Releases

SpoolSense has three components, each versioned independently.

Component	Latest	Downloads	Changelog
Scanner Firmware		Firmware binaries	Scanner changelog
Middleware		Source	Middleware changelog
Installer		Source	Installer changelog

Quick Install

The installer downloads the latest firmware automatically:

curl -sL https://raw.githubusercontent.com/SpoolSense/spoolsense-installer/main/install.sh | bash

Firmware Binaries

Each scanner release includes pre-built firmware for both boards:

File	Board
spoolsense_scanner_esp32dev.bin	ESP32-WROOM DevKit
spoolsense_scanner_esp32s3zero.bin	ESP32-S3-Zero

Plus matching bootloader and partition table binaries. The installer handles flashing all of these automatically.

Updating

• OTA: Open http://spoolsense.local/update to check for and install updates over WiFi
• USB: Re-run the installer with your ESP32 connected
• Middleware: cd ~/SpoolSense && git pull and restart the service