QMidiMonger controls
dchwebb·MidiMonger·Hardware_v1/QMidiMonger_controls.kicad_pcb
About the QMidiMonger controls PCB
QMidiMonger controls is an open source PCB design by dchwebb, published on GitHub. It is a 2-layer board measuring 40 × 102.5 mm, with 22 components from 17 distinct parts.
By type, the board carries 13 connectors and 9 diodes.
It belongs with the audio designs in this gallery.
From the project
Eurorack MIDI interface supporting USB and serial MIDI. Based on ARM STM32F446 MCU.
MidiMonger is a Eurorack MIDI interface supporting USB and serial MIDI.
MIDI Monger is a configurable MIDI interface for controlling Eurorack modules from either USB MIDI or Serial MIDI (or both simultaneously). MidiMonger 2 adds support for USB host functionality allowing the use of USB MIDI controllers (and experimentally USB HID mice) to control Eurorack modules.

QMidiMonger controls bill of materials (BOM)
22 components, 17 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | CV_Out | RJ45_Molex_42878-8506 | J1, J2, J3 |
| 3 | Gate_Out | RJ45_Molex_42878-8506 | J4, J5, J6 |
| 1 | Midi_In | Thonkiconn_Stereo-PJ366ST | J7 |
| 1 | USB_B_Micro | USB_TE_1734517-1 | J8 |
| 1 | Conn_02x04_Odd_Even | PinHeader_2x04_P2.54mm_Vertical | J9 |
| 1 | Conn_01x09_Female | Socket_Strip_Straight_1x09_Pitch2.54mm | J20 |
| 2 | Conn_01x08_Female | Socket_Strip_Straight_1x08_Pitch2.54mm | J21, J22 |
| 1 | Conn_01x03_Female | PinHeader_1x03_P2.54mm_Vertical | J23 |
| 1 | GATE1 | LED_D3.0mm | D1 |
| 1 | GATE2 | LED_D3.0mm | D2 |
| 1 | GATE3 | LED_D3.0mm | D3 |
| 1 | GATE4 | LED_D3.0mm | D4 |
| 1 | CV1 | LED_D3.0mm | D5 |
| 1 | CV2 | LED_D3.0mm | D6 |
| 1 | CV3 | LED_D3.0mm | D7 |
| 1 | CV4 | LED_D3.0mm | D8 |
| 1 | 3d_Model_Dummy | 3D_Dummy | D9 |
QMidiMonger controls design files
The KiCad project lives in the dchwebb/MidiMonger repository on GitHub; these links point at the commit this page was built from.
QMidiMonger controls: common questions
How big is the QMidiMonger controls PCB?
The QMidiMonger controls measures 40 × 102.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the QMidiMonger controls?
22 components, from 17 distinct parts. The full bill of materials is listed on this page.
Where can I download the QMidiMonger controls design files?
From the dchwebb/MidiMonger repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the QMidiMonger controls design in my own project?
The repository has no license, so all rights stay with dchwebb. Use it as a reference, and ask the author before reusing the design.
More boards in MidiMonger
Similar boards
KLOR
GEIGEIGEIST
160.2 × 118.3 mm79 parts2LGPL-3.01.2kButtonsLEDs
shanteacontrols
390 × 37 mm82 parts2LApache-2.0956USB
shanteacontrols
52 × 12.6 mm6 parts2LApache-2.0956Pots
shanteacontrols
390 × 93 mm75 parts2LApache-2.0956PicoGUS Hand386
polpo
29.2 × 75.2 mm43 parts4LGPL-2.0800Snark barker
schlae
231.1 × 106.7 mm193 parts2LNo license687