4 layers95 × 95 mm
Cube motherboard
willem-pennings/balancing-cube
A cube that balances itself in a corner or edge using reaction wheels
52 parts1.1kGPL-3.0
2 layers11.6 × 18.5 mm
Icm20948-breakout
CapnKernel/icm20948-breakoutA PCB done in KiCad to break out an ICM20948 IMU
- Size
- 11.6 × 18.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 14
- Nets
- 26
- Pads
- 62
- Tracks, vias
- 147, 7
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 7.99 (file 20231231)
- Created
- 3 Jan 2024
- Updated
- 8 Jan 2024
Overview
Icm20948-breakout is an open-source printed circuit board by CapnKernel, from the CapnKernel/icm20948-breakout repository on GitHub. It is a 2-layer board of 11.6 × 18.5 mm with 14 parts on 26 nets, routed with 147 tracks and 7 vias.
It is built around the ICM-20948 and RS3221-1.8YF5. Its parts include 6 capacitors, 2 ICs, 2 transistors, 1 resistor and 1 connector. It belongs with the interfaces and adapters boards of this library.
Main components
2
ICM-20948
QFN-24(3x3)-40℃~+85℃ 0.5KB 1.71V~3.6V 16bit 8uA Accelerometer Gyroscope SPI、I2C X,Y,Z X,Y,Z ±16g ±2000dps QFN-24(3x3) Accelerometers ROHSTDK InvenSenseAccelerometers
RS3221-1.8YF5
SOT-23-5-40℃~+85℃@(Ta) 1 1.8V 1uA 200mA 46dB@(217Hz) 7.5V Fixed Over Current Protection、Over Temperature Protection、Enable Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSJiangsu RUNIC TechVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
README
README.mdicm20948-breakout
A PCB done in KiCad to break out an ICM20948 IMU
Parts
14| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 100n | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C4, C5, C6 |
| 2 | 1u | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C1, C3 |
| 2 | RJU003N03 | local:SOT-323_SC-70_Handsoldering | Q1, Q2 |
| 1 | 10k | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R5 |
| 1 | 10k | Resistor_SMD:R_Array_Convex_4x0603 | RN1 |
| 1 | 10n | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C2 |
| 1 | Conn_01x04 | local:PinHeader_1x04_P2.54mm_Vertical | J1 |
| 1 | ICM-20948 | local:InvenSense_QFN-24_3x3mm_P0.4mm | U2 |
| 1 | MountingHole | local:MountingHole_2.2mm_M2 | H1 |
| 1 | RS3221-1.8 | Package_TO_SOT_SMD:SOT-23-5 | U1 |
Questions
How big is the Icm20948-breakout PCB?
It measures 11.6 × 18.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Icm20948-breakout use?
14 parts, built around the ICM-20948 and RS3221-1.8YF5. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Icm20948-breakout KiCad files?
From the CapnKernel/icm20948-breakout repository on GitHub, at the commit this page was made from: the board is icm20948-breakout.kicad_pcb and its schematic icm20948-breakout.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Icm20948-breakout design in my own project?
Its repository states no licence, so its author keeps all rights: ask CapnKernel before reusing the design.
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