Dorky Commander - open source alternative to S3XY Commander.

Uses Molex connector compatible with Enhauto harnesses.

See firmware/README.md for the user-facing install guide and first-use walkthrough.

See docs/scripting.md for the Berry scripting API reference.

Clone with submodules (required — the BLE and Berry components are git submodules):

git clone https://github.com/dzid26/ESP32-DualCAN.git --recurse-submodules

Or update submodules later:

git submodule update --init --recursive

Requires PlatformIO.

cd firmware
pio run                              # build production firmware
pio run -t upload                    # flash to board
pio device monitor                   # serial console
pio test -e tests-native             # run host unit tests (needs gcc)
pio test -e esp32-c6-tests-arduino   # run hardware smoke tests (board connected)

Requires Node.js.

cd webui
npm install
npm run dev       # dev server at http://localhost:5173
npm run build     # production build to dist/

Open in Chrome (required for Web Bluetooth). The DBC upload/parse works offline. BLE connect requires the board powered and flashed.

The device requires bonded pairing — first-time setup needs an open pairing window (boot defaults to OPEN until first bond, BOOT button or web UI re-opens later). Pairing uses Secure Connections only; very old centrals (BLE 4.0, pre-2014) won't pair. See docs/ble.md for the full connection flow and troubleshooting.

See docs/ble.md for LED feedback and full pairing details.

• ESP32-C6-SuperMini (integrated antenna, 2x TWAI CAN2.0 controllers, RGB LED)
  • alternatively ESP32-C6-Zero
• 2x CAN transceivers TCAN1044
• TI LV2862 DC/DC converter

• Size 19.5 x 41.5mm
• 5-58V operating range (e.g. cybertruck)
• Dual CAN
• BLE + WiFi
• USB-C for programming and debugging

• ESP32-C6-SuperMini chiplet and Molex connector:

• On the other side there are components and optional pads to solder cables with a female connector to daisy chain with s3xy buttons or a strip:

• It can accommodate optional female 2.54mm headers for custom extensions: