4 layers50 × 110 mm
4 layers60 × 60 mm
SensorModuleBreakout
Holorite/SensorModuleBreakoutSensor module PCB with breakout pins for CottonCandy
- Size
- 60 × 60 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 37
- Nets
- 53
- Pads
- 168
- Tracks, vias
- 317, 66
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 16 Feb 2025
- Updated
- 28 Mar 2025
Overview
SensorModuleBreakout is an open-source printed circuit board by Holorite, from the Holorite/SensorModuleBreakout repository on GitHub. It is a 4-layer board of 60 × 60 mm with 37 parts on 53 nets, routed with 317 tracks and 66 vias.
It is built around the STC31-C-R3. Its parts include 12 capacitors, 6 resistors, 4 ICs, 4 connectors and 1 diode. It belongs with the STM32 boards of this library.
Main components
1Parts
37| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 100n | Capacitor_SMD:C_0402_1005Metric | C2, C3, C4, C5, C9, C10, C11, C12 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_DIN965_Pad | H1, H2, H3, H4 |
| 3 | 10k | Resistor_SMD:R_0402_1005Metric | R1, R2, R3 |
| 2 | 1u | Capacitor_SMD:C_0402_1005Metric | C7, C8 |
| 1 | 10n | Capacitor_SMD:C_0402_1005Metric | C6 |
| 1 | 1M | Resistor_SMD:R_0402_1005Metric | R5 |
| 1 | 220r | Resistor_SMD:R_0402_1005Metric | R6 |
| 1 | 2M | Resistor_SMD:R_0603_1608Metric | R4 |
| 1 | 4.7u | Capacitor_SMD:C_0603_1608Metric | C1 |
| 1 | Conn_01x03 | Connector_JST:JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J4 |
| 1 | Conn_01x04 | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J5 |
| 1 | Conn_01x10 | Connector_PinHeader_2.54mm:PinHeader_1x10_P2.54mm_Vertical | J2 |
| 1 | Conn_01x15 | Connector_PinHeader_2.54mm:PinHeader_1x15_P2.54mm_Vertical | J3 |
| 1 | Conn_ST_STDC14 | Connector_PinHeader_1.27mm:PinHeader_2x07_P1.27mm_Vertical | STLink |
| 1 | JP | TestPoint:TestPoint_2Pads_Pitch2.54mm_Drill0.8mm | JP2 |
| 1 | Jumper_2_Open | TestPoint:TestPoint_2Pads_Pitch2.54mm_Drill0.8mm | JP1 |
| 1 | LED | LED_SMD:LED_0603_1608Metric | D1 |
| 1 | MS5607-02BA | Package_LGA:LGA-8_3x5mm_P1.25mm | U5 |
| 1 | SHT4x | Sensor_Humidity:Sensirion_DFN-4_1.5x1.5mm_P0.8mm_SHT4x_NoCentralPad | U2 |
| 1 | STC31-C-R3 | STC31_C_R3:XDCR_STC31-C-R3 | U3 |
| 1 | STM32U031C8Tx | Package_QFP:LQFP-48_7x7mm_P0.5mm | U1 |
The 34 most common of 37 parts.
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Questions
How big is the SensorModuleBreakout PCB?
It measures 60 × 60 mm and has 4 copper layers, 1.6 mm thick.
What parts does the SensorModuleBreakout use?
37 parts, built around the STC31-C-R3. 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 SensorModuleBreakout KiCad files?
From the Holorite/SensorModuleBreakout repository on GitHub, at the commit this page was made from: the board is SensorModuleBreakout.kicad_pcb and its schematic SensorModuleBreakout.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the SensorModuleBreakout design in my own project?
Its repository states no licence, so its author keeps all rights: ask Holorite before reusing the design.