2 layers159.5 × 30 mm
Type f
google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards
25 parts3kApache-2.0
2 layers
Power Supply
JTurn83/ENES205_FinalPower Supply Design Project
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 25
- Nets
- 12
- Pads
- 59
- Tracks, vias
- 114, 0
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 10 May 2025
- Updated
- 14 May 2025
Overview
Power Supply is an open-source printed circuit board by JTurn83, from the JTurn83/ENES205_Final repository on GitHub. It is a 2-layer board with 25 parts on 12 nets, routed with 114 tracks and 0 vias.
It is built around the CD-HD2004. Its parts include 6 capacitors, 4 resistors, 2 ICs and 1 diode. It belongs with the power boards of this library.
Main components
1Parts
25| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | GND | TestPoint:TestPoint_Pad_3.0x3.0mm | GND, GND, GND |
| 2 | 0.1μF | Capacitor_SMD:CP_Elec_4x4.5 | C1, C2 |
| 2 | 10μF | Capacitor_SMD:CP_Elec_5x5.3 | C3, C4 |
| 2 | 120Ω 1% | Resistor_SMD:R_4020_10251Metric_Pad1.65x5.30mm_HandSolder | R1, R3 |
| 2 | 1μF | Capacitor_SMD:CP_Elec_4x5.8 | C5, C6 |
| 2 | 2kΩ | Connector_Harwin:Harwin_LTek-Male_03_P2.00mm_Vertical | R2, R4 |
| 2 | Adafruit Ammeter | Connector_Harwin:Harwin_LTek-Male_2x02_P2.00mm_Vertical | MES1, MES4 |
| 2 | Adafruit Voltmeter | Connector_Harwin:Harwin_LTek-Male_02_P2.00mm_Vertical | MES2, MES3 |
| 1 | +15V Out | TestPoint:TestPoint_Pad_3.0x3.0mm | +15V OUT |
| 1 | -15V Out | TestPoint:TestPoint_Pad_3.0x3.0mm | -15V OUT |
| 1 | CD-HD2004 | Diode_SMD:Diode_Bridge_OnSemi_SDIP-4L | D1 |
| 1 | HOT | TestPoint:TestPoint_Pad_3.0x3.0mm | HOT |
| 1 | LM317_TO-220 | Package_TO_SOT_THT:TO-220-3_Vertical | U1 |
| 1 | LM337_TO220 | Package_TO_SOT_THT:TO-220-3_Vertical | U2 |
| 1 | NEUTRAL | TestPoint:TestPoint_Pad_3.0x3.0mm | NEUTRAL |
| 1 | Triad F5-24 | Transformer_THT:Transformer_Coilcraft_Q4434-B_Rhombus-T1311 | T1 |
Questions
What parts does the Power Supply use?
25 parts, built around the CD-HD2004. 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 Power Supply KiCad files?
From the JTurn83/ENES205_Final repository on GitHub, at the commit this page was made from: the board is Power Supply.kicad_pcb and its schematic Power Supply.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Power Supply design in my own project?
Its repository states no licence, so its author keeps all rights: ask JTurn83 before reusing the design.
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