2 layers101.8 × 57.8 mm
Sc64v2
Polprzewodnikowy/SummerCart64
SummerCart64 - a fully open source N64 flashcart
96 parts1.2kGPL-3.0
2 layers25 × 43 mm
SCRB-25-803-1
MingHungKao/RoboticsSurface Sampling System PCB
- Size
- 25 × 43 mm
- Copper layers
- 2
- Thickness
- 1.59 mm
- Parts
- 35
- Nets
- 35
- Pads
- 127
- Tracks, vias
- 280, 81
- Pours
- 170
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 27 Oct 2024
- Updated
- 30 Jan 2025
Overview
SCRB-25-803-1 is an open-source printed circuit board by MingHungKao, from the MingHungKao/Robotics repository on GitHub. It is a 2-layer board of 25 × 43 mm with 35 parts on 35 nets, routed with 280 tracks and 81 vias.
It is built around the STM32G030F6P6. Its parts include 9 capacitors, 7 resistors, 6 ICs, 5 connectors and 1 switch. It belongs with the robots and motor control boards and the STM32 boards of this library.
Main components
1README
SurfaceSampleSystem/PCB/README.mdSurface Sampling System(SSS) is one of the subsystems for science payload.
SSS controls four servo motors to scoop the dirt.
When the scoop is closed, there is a holding torque(~50mA).
When the scoop is open, the servo shouldn't consume any power.
Only one scoop will be open at a time, and each servo should have current feedback to know if the holding torque is too much or not.
This custom PCB has been reviewed by electrical lead of robotics club.
Parts
35| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | 0.1uF | SCRB_STD_Passives:C0603 | C3, C4, C5, C6, C7, C8, C9 |
| 4 | 140m, 250mW | SCRB_STD_Passives:R0805 | R3, R4, R5, R6 |
| 4 | Conn_01x03_Socket | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J2, J3, J4, J5 |
| 4 | Hole_M2.5 | SCRB_Electromechanical:Hole_M2.5 | H1, H2, H3, H4 |
| 3 | 10k | SCRB_STD_Passives:R0402 | R1, R2, R7 |
| 2 | 4.7u | SCRB_STD_Passives:C0603 | C1, C2 |
| 2 | INA2180A1IDSGR | SCRB_TexasInstruments:DSG0008A | U2, U3 |
| 2 | LED0603 | SCRB_STD_Actives:LED0603 | LD1, LD2 |
| 2 | TXB0102DCUR | SCRB_TexasInstruments:DCU0008A | U1, U4 |
| 1 | Conn_01x04_Pin | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | JST_XH4 |
| 1 | EDIF-4 | SCRB_Connectors:JST-GH-BM04B-GHS-TBT | J1 |
| 1 | STM32G030F6 | Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm | U7 |
| 1 | SW_Tiny | SCRB_Electromechanical:SW_C913791 | SW1 |
| 1 | TLV75533PDRVR | SCRB_TexasInstruments:DRV0006A | U6 |
Questions
How big is the SCRB-25-803-1 PCB?
It measures 25 × 43 mm and has 2 copper layers, 1.59 mm thick.
What parts does the SCRB-25-803-1 use?
35 parts, built around the STM32G030F6P6. 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 SCRB-25-803-1 KiCad files?
From the MingHungKao/Robotics repository on GitHub, at the commit this page was made from: the board is SurfaceSampleSystem/PCB/SCRB-25-803-1.kicad_pcb and its schematic SurfaceSampleSystem/PCB/SCRB-25-803-1.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the SCRB-25-803-1 design in my own project?
Its repository states no licence, so its author keeps all rights: ask MingHungKao before reusing the design.
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