2 layers
MP Tracker
elektra42/freifunk-open-mppt
Open hard- and software solar maximum power point tracker
70 parts89
2 layers50.8 × 25.4 mm
Fresh test project
MitjaNemec/Archive3DModels20This plugin copies footprint 3D models to the project local subfolder (default name: packages3D). The plugin also updates the links to the models within the layout (.kicadpcb) file so that they point to the archived 3D…
- Size
- 50.8 × 25.4 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 9
- Nets
- 9
- Pads
- 24
- Tracks, vias
- 0, 0
- Routed
- Not yet
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 6 Jan 2022
- Updated
- 8 Apr 2026
Overview
Fresh test project is an open-source printed circuit board by MitjaNemec, from the MitjaNemec/Archive3DModels repository on GitHub, published under the GPL-2.0 licence. It is a 2-layer board of 50.8 × 25.4 mm with 9 parts on 9 nets.
It is built around the TL081. Its parts include 4 connectors, 2 capacitors, 2 resistors and 1 IC.
Main components
1README
README.mdKiCad Archive 3D models plugin
This plugin copies footprint 3D models to the project local subfolder (default name: packages3D). The plugin also updates the links to the models within the layout (.kicad_pcb) file so that they point to the archived 3D models with a path relative to the project folder.
If the footprint is updated, the 3Dmodel path is also updated. Thus the plugin should be re-run.
Author : doc.dr. Mitja Nemec
Date : 2025
Parts
9| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | R | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R1, R2 |
| 1 | C | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C1 |
| 1 | C | Capacitor_SMD:C_0805_2012Metric | C2 |
| 1 | Conn_01x02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J3 |
| 1 | Conn_01x02 | Connector_PinHeader_2.00mm:PinHeader_1x02_P2.00mm_Vertical | J4 |
| 1 | Screw_Terminal_01x02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J2 |
| 1 | Screw_Terminal_01x02 | Connector_Phoenix_MSTB:PhoenixContact_MSTBVA_2,5_2-G-5,08_1x02_P5.08mm_Vertical | J1 |
| 1 | TL081 | Package_DIP:DIP-8_W7.62mm | U1 |
Questions
How big is the Fresh test project PCB?
It measures 50.8 × 25.4 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Fresh test project use?
9 parts, built around the TL081. 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 Fresh test project KiCad files?
From the MitjaNemec/Archive3DModels repository on GitHub, at the commit this page was made from: the board is Fresh_test_project/Fresh_test_project.kicad_pcb and its schematic Fresh_test_project/Fresh_test_project.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Fresh test project design in my own project?
Its repository publishes it under the GPL-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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