Mumo
About the Mumo PCB
Mumo is an open source PCB design by kounocom, published on GitHub under the CERN-OHL-S-2.0 license. It is a 4-layer board measuring 18 × 13 mm, with 12 components from 7 distinct parts.
Other key parts include the C49327200, C22459454 and C709192. By type, the board carries 6 resistors, 3 ICs and 3 capacitors.
From the project
A compact 13×18mm IMU module featuring the TDK InvenSense ICM-45686 6-axis IMU with integrated 32.768kHz clock and QST QMC6309H 3-axis magnetometer.
A compact 13×18mm IMU module featuring the TDK InvenSense ICM-45686 6-axis IMU with integrated 32.768kHz clock and QST QMC6309H 3-axis magnetometer.
- Compact Design: 13×18mm form factor - High-Performance IMU: TDK InvenSense ICM-45686 6-axis IMU with integrated 32.768kHz clock for precise output timesteps - 3-Axis Magnetometer: QST QMC6309H for 9-DOF sensing - Connectivity: Castellated holes for flat mounting on compatible carrier PCBs - Power Optimization: Solder bridges to disconnect I2C pull-ups for improved power efficiency when using SPI - Easily Configurable I2C Address: Solder bridge…
Main components on the Mumo
Mumo bill of materials (BOM)
12 components, 7 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | C49327200 QMC6309H | QMC6309 | U1 |
| 1 | C22459454 ICM45686 | IMU | U2 |
| 1 | C709192 1532H | CLK | U3 |
| 2 | C1525 100nF | C_0402 | C1, C2 |
| 1 | C57895 2.2uF | C_0603 | C3 |
| 2 | C25744 10k | R_0402 | R1, R2 |
| 4 | C25900 4k7 | R_0402 | R3, R4, R5, R6 |
Mumo design files
The KiCad project lives in the kounocom/Mumo repository on GitHub; these links point at the commit this page was built from.
- LayoutMumo.kicad_pcb
- SchematicMumo.kicad_sch
Mumo: common questions
How big is the Mumo PCB?
The Mumo measures 18 × 13 mm, has 4 copper layers and is 1.2 mm thick.
How many components are on the Mumo?
12 components, from 7 distinct parts. The full bill of materials is listed on this page.
Where can I download the Mumo design files?
From the kounocom/Mumo repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Mumo design in my own project?
Yes, under the terms of its CERN-OHL-S-2.0 license, which kounocom chose for the repository.