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 layers54.9 × 30 mm
PowerMeTer
GaudiLabs/LittlePowerMeter- Size
- 54.9 × 30 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 25
- Nets
- 20
- Pads
- 72
- Tracks, vias
- 197, 17
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 17 Jan 2025
- Updated
- 20 Jan 2025
Overview
PowerMeTer is an open-source printed circuit board by GaudiLabs, from the GaudiLabs/LittlePowerMeter repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 54.9 × 30 mm with 25 parts on 20 nets, routed with 197 tracks and 17 vias.
Its parts include 14 resistors, 3 connectors, 2 capacitors, 2 ICs and 1 diode. It belongs with the sensors and measurement boards of this library.
README
README.mdLittlePowerMeter
Parts
25| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 100k | Resistor_SMD:R_0805_2012Metric | R10, R11, R13 |
| 2 | 0.160Z | Resistor_SMD:R_0805_2012Metric | R1, R8 |
| 2 | 10k | Resistor_SMD:R_0805_2012Metric | R6, R9 |
| 2 | 1k | Resistor_SMD:R_0805_2012Metric | R2, R3 |
| 2 | 40k | Resistor_SMD:R_0805_2012Metric | R4, R7 |
| 2 | MCP6002-xSN | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U1, U2 |
| 2 | Screw_Terminal_01x02 | TerminalBlock_RND:TerminalBlock_RND_205-00012_1x02_P5.00mm_Horizontal | J1, J2 |
| 1 | 100 | Resistor_SMD:R_0805_2012Metric | R5 |
| 1 | 100nF | Capacitor_SMD:C_0805_2012Metric | C2 |
| 1 | 10k | GaudiLabsFootPrints:Alps_RK09K_Vertical | RV1 |
| 1 | 1nF | Capacitor_SMD:C_0805_2012Metric | C1 |
| 1 | 30k | Resistor_SMD:R_0805_2012Metric | R12 |
| 1 | 330 | Resistor_SMD:R_0805_2012Metric | R14 |
| 1 | Conn_01x06_Male | Connector_Molex:Molex_KK-254_AE-6410-06A_1x06_P2.54mm_Vertical | J3 |
| 1 | LED | LED_SMD:LED_0805_2012Metric | D1 |
| 1 | LOGO | GaudiLabsLogos:MPPTMeeter | G*** |
| 1 | Q_NMOS_GDS | Package_TO_SOT_SMD:TO-252-2 | Q1 |
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Questions
How big is the PowerMeTer PCB?
It measures 54.9 × 30 mm and has 2 copper layers, 1.6 mm thick.
What parts does the PowerMeTer use?
25 parts. 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 PowerMeTer KiCad files?
From the GaudiLabs/LittlePowerMeter repository on GitHub, at the commit this page was made from: the board is PowerMeTer.kicad_pcb and its schematic PowerMeTer.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the PowerMeTer design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).