Smart Grind By Weight - Firmware Flasher

⚠️ Browser Not Supported

This tool requires Google Chrome for both Web Bluetooth (OTA) and Web Serial (USB) support.

Chrome (Desktop & Android) - Required
Microsoft Edge (Desktop) - Limited support

Note: iOS devices and Firefox don't support the required web APIs. Use Chrome for best experience.

🔌 Initial Setup - USB Connection

For first-time installation or when the grinder is easily accessible, use ESP Web Tools to flash firmware via USB.

Select Firmware Version

Show release candidates (RC, beta, alpha)

Your browser does not support installing things on ESP devices. Use Google Chrome or Microsoft Edge. You can only install ESP devices on HTTPS websites or on the localhost.

📶 OTA Update - Bluetooth Connection

For updates after installation when USB access is limited. Requires firmware to be installed via USB first.

Select Firmware Version (OTA)

Show release candidates (RC, beta, alpha)

Device Name

🔍 Diagnostic Report

Generate a comprehensive diagnostic report from your device to attach to GitHub issues for troubleshooting.