2 layers96.5 × 76.2 mm
2 layers100 × 100 mm
Powersavers
Bolukan/KiCAD1KiCad projects
- Size
- 100 × 100 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 344
- Nets
- 15
- Pads
- 944
- Tracks, vias
- 1,056, 112
- Pours
- 32
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 30 Sep 2021
- Updated
- 21 Jun 2026
Overview
Powersavers is an open-source printed circuit board by Bolukan, from the Bolukan/KiCAD repository on GitHub, published under the MIT licence. It is a 2-layer board of 100 × 100 mm with 344 parts on 15 nets, routed with 1,056 tracks and 112 vias.
It is built around the 1N5819W and AO3413. Its parts include 128 resistors, 48 diodes, 48 transistors, 48 connectors and 32 capacitors.
Main components
2README
p1mon/README.mdP1 Monitor
Multicolor leds to show home energy use
Project date: 2024-09-29
Parts
344| Qty | Value | Footprint | References |
|---|---|---|---|
| 32 | 100K | Resistor_SMD:R_0805_2012Metric | R4, R4, R4, R4, R4, R4, R4, R4, R4, R4, R4, R4, R4, R4, R4, R4 +16 |
| 32 | 10K | Resistor_SMD:R_0805_2012Metric | R2, R2, R2, R2, R2, R2, R2, R2, R2, R2, R2, R2, R2, R2, R2, R2 +16 |
| 32 | 10µF | Capacitor_SMD:C_0805_2012Metric | C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1 +16 |
| 32 | 1N5819W | Diode_SMD:D_0805_2012Metric | D2, D2, D2, D2, D2, D2, D2, D2, D2, D2, D2, D2, D2, D2, D2, D2 +16 |
| 32 | 2N3904 | Package_TO_SOT_SMD:SOT-23 | Q1, Q1, Q1, Q1, Q1, Q1, Q1, Q1, Q1, Q1, Q1, Q1, Q1, Q1, Q1, Q1 +16 |
| 24 | VAL** | Mousebits:mouse-bite-2mm-slot | mouse-bite-2mm-slot, mouse-bite-2mm-slot, mouse-bite-2mm-slot, mouse-bite-2mm-slot, mouse-bite-2mm-slot, mouse-bite-2mm-slot, mouse-bite-2mm-slot, mouse-bite-2mm-slot, mouse-bite-2mm-slot, mouse-bite-2mm-slot, mouse-bite-2mm-slot, mouse-bite-2mm-slot, mouse-bite-2mm-slot, mouse-bite-2mm-slot, mouse-bite-2mm-slot, mouse-bite-2mm-slot +8 |
| 16 | 1K | Resistor_SMD:R_0805_2012Metric | R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1 |
| 16 | 220 | Resistor_SMD:R_0805_2012Metric | R7, R7, R7, R7, R7, R7, R7, R7, R7, R7, R7, R7, R7, R7, R7, R7 |
| 16 | 220K | Resistor_SMD:R_0805_2012Metric | R3, R3, R3, R3, R3, R3, R3, R3, R3, R3, R3, R3, R3, R3, R3, R3 |
| 16 | 330 | Resistor_SMD:R_0805_2012Metric | R8, R8, R8, R8, R8, R8, R8, R8, R8, R8, R8, R8, R8, R8, R8, R8 |
| 16 | AO3413 | Package_TO_SOT_SMD:SOT-23 | Q2, Q2, Q2, Q2, Q2, Q2, Q2, Q2, Q2, Q2, Q2, Q2, Q2, Q2, Q2, Q2 |
| 16 | HT73xx-1-SOT89 | Package_TO_SOT_SMD:SOT-89-3 | U1, U1, U1, U1, U1, U1, U1, U1, U1, U1, U1, U1, U1, U1, U1, U1 |
| 16 | LED | Diode_SMD:D_0805_2012Metric | D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1 |
| 16 | Microcontroller | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J3, J3, J3, J3, J3, J3, J3, J3, J3, J3, J3, J3, J3, J3, J3, J3 |
| 16 | Power Supply | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J1, J1, J1, J1, J1, J1, J1, J1, J1, J1, J1, J1, J1, J1, J1, J1 |
| 16 | Trigger | Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical | J2, J2, J2, J2, J2, J2, J2, J2, J2, J2, J2, J2, J2, J2, J2, J2 |
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Questions
How big is the Powersavers PCB?
It measures 100 × 100 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Powersavers use?
344 parts, built around the 1N5819W and AO3413. 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 Powersavers KiCad files?
From the Bolukan/KiCAD repository on GitHub, at the commit this page was made from: the board is Powersaver_LDO/Powersaver_LDO_Panelised/Powersavers.kicad_pcb and its schematic MoistureHub/Moisturehub.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Powersavers design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).