2 layers35.3 × 17.3 mm
Tiny Solar Supply
futureshocked/KLP4e_Tiny-Solar-Supply
This is the repository for the "Tiny Solar Supply" project.
18 parts3MIT
2 layers34 × 19.8 mm
Tiny Power Supply
AmeyaDate164/PCB-Design- Size
- 34 × 19.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 17
- Nets
- 8
- Pads
- 36
- Tracks, vias
- 96, 12
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 24 Aug 2026
- Updated
- 24 Aug 2026
Overview
Tiny Power Supply is an open-source printed circuit board by AmeyaDate164, from the AmeyaDate164/PCB-Design repository on GitHub. It is a 2-layer board of 34 × 19.8 mm with 17 parts on 8 nets, routed with 96 tracks and 12 vias.
It is built around the AP3015AKTR-G1, SS14 and ASPI-0630LR-100M-T15. Its parts include 4 resistors, 4 connectors, 3 capacitors, 2 diodes and 1 IC. It belongs with the power boards of this library.
Main components
3
AP3015AKTR-G1
SOT-23-5-40℃~+85℃ 1 100mA 17uA 1V~12V 3.3V Boost Boost Built-in Fixed No SOT-23-5 DC-DC Converters ROHSDiodes IncorporatedDC-DC Converters
SS14
SMA(DO-214AC)-55℃~+150℃ 1A 25A 300uA@40V 40V 550mV@1A Independent SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky Diodes
ASPI-0630LR-100M-T15
SMD,7.2x6.7mm10uH 4A 5.5A 68mΩ ±20% SMD,7.2x6.7mm Power Inductors ROHSAbraconPower Inductors
README
README.mdPCB-Design
Parts
17| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | Conn_01x02_Pin | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Horizontal | J1, J2, J4 |
| 2 | 1 MOhm | Resistor_SMD:R_0805_2012Metric | R1, R4 |
| 2 | SS14 | SS14:DIOM4325X250N | D1, D2 |
| 1 | 10 KOhm | Resistor_SMD:R_0805_2012Metric | R3 |
| 1 | 10 uF, 50 V, X7R (0805) | Capacitor_SMD:C_0805_2012Metric | C3 |
| 1 | 22 uF, 10 V, X7R (1206) | Capacitor_SMD:C_1206_3216Metric | C2 |
| 1 | 2N7002 | digikey-footprints:SOT-23-3 | Q1 |
| 1 | 4.7 uF, 50 V, X7R(0805) | Capacitor_SMD:C_0805_2012Metric | C1 |
| 1 | 604 kOhm, 1% | Resistor_SMD:R_0805_2012Metric | R2 |
| 1 | AP3015AKTR-G1 | Stepup DC-DC:SOT23-5_1P55X2P9_DIO | U1 |
| 1 | ASPI-0630LR-100M-T15 | Inductor:IND_ASPI-0630LR_ABR | L1 |
| 1 | Conn_01x02_Pin | Button_Switch_SMD:SW_DIP_SPSTx01_Slide_9.78x4.72mm_W8.61mm_P2.54mm | J3 |
The 16 most common of 17 parts.
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Questions
How big is the Tiny Power Supply PCB?
It measures 34 × 19.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Tiny Power Supply use?
17 parts, built around the AP3015AKTR-G1, SS14 and ASPI-0630LR-100M-T15. 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 Tiny Power Supply KiCad files?
From the AmeyaDate164/PCB-Design repository on GitHub, at the commit this page was made from: the board is Tiny Power Supply/Tiny Power Supply/Tiny Power Supply.kicad_pcb and its schematic BreadBoard Power Supply/BreadBoard Power Supply.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Tiny Power Supply design in my own project?
Its repository states no licence, so its author keeps all rights: ask AmeyaDate164 before reusing the design.