4 layers86.9 × 91.9 mm
2 layers30 × 24 mm
BuckModule
SJSURoboticsTeam/urc-electrical-20261The 2024 - 2026 rover electrical monorepo
- Size
- 30 × 24 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 22
- Nets
- 14
- Pads
- 116
- Tracks, vias
- 71, 77
- Pours
- 42
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 28 Apr 2024
- Updated
- 23 Jan 2026
Overview
BuckModule is an open-source printed circuit board by SJSURoboticsTeam, from the SJSURoboticsTeam/urc-electrical-2026 repository on GitHub. It is a 2-layer board of 30 × 24 mm with 22 parts on 14 nets, routed with 71 tracks and 77 vias.
It is built around the LM3150MH. Its parts include 9 capacitors, 5 resistors, 4 connectors, 2 transistors and 1 IC. It belongs with the robots and motor control boards of this library.
Main components
1README
README.mdURC Electrical Repository 2024-2026
This is the repository for the SJSU Robotics Club Electrical team repository from 2024-2026.
Parts
22| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | Edge | BuckModuleFootprints:Castillated Edge | J1, J2, J3, J4 |
| 3 | 100nF | Capacitor_SMD:C_0603_1608Metric | C4, C9, C10 |
| 3 | 1uF | Capacitor_SMD:C_0603_1608Metric | C5, C6, C8 |
| 2 | Q_NMOS_SSSGD | Package_DFN_QFN:PQFN-8-EP_6x5mm_P1.27mm_Generic | Q1, Q3 |
| 1 | 1.2k | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | 100k | Resistor_SMD:R_0603_1608Metric | R4 |
| 1 | 100uF | Capacitor_SMD:C_Elec_6.3x7.7 | C3 |
| 1 | 10k | Resistor_SMD:R_0603_1608Metric | R3 |
| 1 | 4.7k | Resistor_SMD:R_0603_1608Metric | R2 |
| 1 | 43pF | Capacitor_SMD:C_0603_1608Metric | C2 |
| 1 | 470nF | Capacitor_SMD:C_0603_1608Metric | C1 |
| 1 | 6.5uH | Inductor_SMD:L_Bourns_SRR1208_12.7x12.7mm | L1 |
| 1 | 68k | Resistor_SMD:R_0603_1608Metric | R5 |
| 1 | LM3150MH | Package_SO:HTSSOP-14-1EP_4.4x5mm_P0.65mm_EP3.4x5mm_Mask3x3.1mm | U1 |
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Questions
How big is the BuckModule PCB?
It measures 30 × 24 mm and has 2 copper layers, 1.6 mm thick.
What parts does the BuckModule use?
22 parts, built around the LM3150MH. 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 BuckModule KiCad files?
From the SJSURoboticsTeam/urc-electrical-2026 repository on GitHub, at the commit this page was made from: the board is BuckModule/BuckModule.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the BuckModule design in my own project?
Its repository states no licence, so its author keeps all rights: ask SJSURoboticsTeam before reusing the design.