2 layers100 × 100 mm
2 layers50 × 50 mm
Assignment1
leomotors/pcb-design-assignment12110597
- Size
- 50 × 50 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 23
- Nets
- 13
- Pads
- 60
- Tracks, vias
- 62, 305
- Pours
- 7
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 26 Jan 2025
- Updated
- 9 May 2025
Overview
Assignment1 is an open-source printed circuit board by leomotors, from the leomotors/pcb-design-assignment repository on GitHub. It is a 2-layer board of 50 × 50 mm with 23 parts on 13 nets, routed with 62 tracks and 305 vias.
It is built around the TPS51386RJNR. Its parts include 11 capacitors, 5 resistors, 2 ICs, 2 connectors and 1 inductor.
Main components
1Parts
23| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 22μF | Capacitor_SMD:C_1210_3225Metric | C2, C3, C7, C8 |
| 2 | 0 | Resistor_SMD:R_0603_1608Metric | R1, R5 |
| 2 | 0.1μF | Capacitor_SMD:C_0603_1608Metric | C1, C6 |
| 2 | 10μF | Capacitor_SMD:C_1206_3216Metric | C4, C5 |
| 2 | 1μF | Capacitor_SMD:C_0603_1608Metric | C13, Cin2 |
| 2 | Conn_01x02_Pin | 5EHDVC-02P-KiCad:5EHDVC02P | J1, J2 |
| 1 | 1.5μH | Inductor_SMD:L_1210_3225Metric | L1 |
| 1 | 100k | Resistor_SMD:R_0603_1608Metric | R3 |
| 1 | 110k | Resistor_SMD:R_0603_1608Metric | R4 |
| 1 | 20k | Resistor_SMD:R_0603_1608Metric | R6 |
| 1 | 22pF | Capacitor_SMD:C_0603_1608Metric | C12 |
| 1 | 47μF | Capacitor_SMD:C_1206_3216Metric | Cbyp2 |
| 1 | LOGO | momoi-n.preety:momoi-n | G*** |
| 1 | TPS51386RJNR | TPS51386RJNR:VREG_TPS51386RJNR | U1 |
| 1 | ~ | Package_TO_SOT_SMD:TO-263-3_TabPin2 | U3 |
Questions
How big is the Assignment1 PCB?
It measures 50 × 50 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Assignment1 use?
23 parts, built around the TPS51386RJNR. 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 Assignment1 KiCad files?
From the leomotors/pcb-design-assignment repository on GitHub, at the commit this page was made from: the board is Assignment1/Assignment1.kicad_pcb and its schematic Assignment1/Assignment1.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Assignment1 design in my own project?
Its repository states no licence, so its author keeps all rights: ask leomotors before reusing the design.
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