This page needs the Web Serial API — open it in Chrome or Edge on a desktop (not Safari, Firefox, or mobile).
Before you start
Chrome or Edge (desktop)Data USB cablesPlug in directly, no hubC5 browser flashing is unreliable — see note
Add each board (one browser prompt per board — Web Serial can't grab them all at once), pick its firmware,
then Flash all. Every board flashes at the same time.
Firmware
Devices
No devices added yet. Click Add device and pick a board's serial port.
Flash complete
✓
Done.
Unplug each finished Piglet from USB, then plug it back in (or power-cycle it) to boot the new firmware.