MouldKingino is an Arduino library for controlling Mould King Power Modules with ESP32 boards.
Any ESP32 board can be used: chips both with Bluetooth LE (ESP32-S3) and Bluetooth classic (ESP-WROOM-32) are supported.
NimBLE-Arduino library is recommended as a quick start for simple Arduino sketches.
BTstack is also supported for more advanced use cases (like M5Bluepad)
MouldKingino supports power modules controlled with simple Bluetooth LE advertising. Only MK-branded modules are supported - other clones use different protocols not yet implemented for Arduino.
| Module | View | Status | Description |
|---|---|---|---|
Mould King 4.0 Power Module  |
 |
✅ Supported | 4x Power Function channels, up to 3x modules can be controlled by a single ESP32 board |
| Mould King 6.0 Power Module |
 |
✅ Supported | 6x Power Function channels |
| Mould King 3.0 Vehicle Module |
 |
✅ Supported | 2x built-in motors: CH1 (MOTOR_A) steering, CH2 (MOTOR_B) drive. CH3 and CH4 present in protocol but ignored by module |
- MouldKingino is open source and licensed under the MIT License
- Mould King BLE protocol was originally implemented by @J0EK3R and @vicocz in brickcontroller2
- MK 3.0 protocol added by @matzem79
Issues: MouldKingino issues
Discussions: MouldKingino discussions