AgentDeck
Flash ESP32 firmware
Connect a board over USB and install AgentDeck firmware from this page. No checkout, no PlatformIO, no toolchain.
Firmware: …
This browser cannot flash
Use Chrome or Edge on a desktop computer, or flash from the terminal:
agentdeck esp32 flash <board>1 · Free the serial port
A running AgentDeck daemon holds the board's serial port, and every open resets the board. This is the most common cause of a failed flash — and this page cannot detect it, because an HTTPS page is not allowed to probe your local daemon.
Verify with lsof /dev/cu.* — it should print nothing.
2 · Pick your board
3 · Connect and identify
This step only reads from the board. Nothing is written yet.
4 · Install
Do not unplug the board until this finishes.
Firmware installed
The board was written and its MD5 matched. Unplug it and plug it back in, then start the daemon again.
Check it appeared:
agentdeck daemon start
agentdeck devicesTo put Wi-Fi credentials on it, plug it in with the daemon running and use agentdeck wifi-setup.