What is the MOOER DRUMMER X2 USB to MIDI Converter?

It's a free web-based tool that reads USB HID data from the MOOER DRUMMER X2 drum pedal and converts it to MIDI clock, start, stop, and song position pointer messages. This allows you to sync external synthesizers, drum machines, and DAWs with your DRUMMER X2.

Which browsers support this tool?

Chrome (89+), Edge (89+), and Opera (75+) support the required WebHID and Web MIDI APIs. Firefox and Safari do not currently support WebHID.

What MIDI messages are generated?

The tool generates MIDI Clock (24 PPQ), MIDI Start (0xFA), MIDI Stop (0xFC), MIDI Continue (0xFB), and Song Position Pointer (0xF2) messages. These are system real-time messages that work with any MIDI-compatible device.

What is the USB Vendor ID and Product ID for DRUMMER X2?

The MOOER DRUMMER X2 uses USB Vendor ID 0x0483 (STMicroelectronics) and Product ID 0x5703. It communicates via a custom HID protocol, not standard USB MIDI.

Is the protocol officially documented?

No, this is a reverse-engineered protocol. The full documentation is available in the DRUMMER_X2_PROTOCOL.md file in the project repository.

MOOER DRUMMER X2 USB to MIDI Converter

USB Device

Connection

Status:

Not connected

Device:

Firmware:

Preset

MIDI

Input

Device:

Status:

Not Connected

BPM:

Sync:

Output

Device:

Status:

Not Connected

Sync:

Idle

BPM:

Song Grid

---

- / -

Time Sig -

Bars -

GENRE

PATTERN

MODE -

MOOER DRUMMER X2 USB TO MIDI

USB Device

Connection

Preset

MIDI

Input

Output

Song Grid