Tools
Tools
Firmware, flashers, and docs, maintained with the products.
ETH dongle online upgrade
Upgrade ESP32 host firmware on supported ETH dongles over USB.
Product Wiki
Specs and usage notes on the GitHub Wiki — pinouts, modes, and recent caveats.
Inswift Silabs Flasher
Upgrade Silicon Labs firmware on ZBM-MG21 / ZBM-MG24 over USB. Download the Windows flasher and run it locally.