4 layers103 × 107 mm
2 layers36 × 72 mm
Cncpatch
adarwoo/KiCadAll KiCad projects
- Size
- 36 × 72 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 31
- Nets
- 23
- Pads
- 87
- Tracks, vias
- 0, 0
- Pours
- 1
- Routed
- Not yet
- KiCad
- KiCad 7 (file 20221018)
- Created
- 2 Aug 2023
- Updated
- 14 Mar 2025
Overview
Cncpatch is an open-source printed circuit board by adarwoo, from the adarwoo/KiCad repository on GitHub. It is a 2-layer board of 36 × 72 mm with 31 parts on 23 nets.
It is built around the AO3401A. Its parts include 12 resistors, 7 connectors, 6 diodes, 3 capacitors and 2 ICs.
Main components
1README
README.mdKiCad
All KiCad projects
Adding all KiCad projects.
Currently, PCBs for the cnc (see Youtube guillaume.arreckx channel) are publised.
Parts
31| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 10k | Resistor_SMD:R_0805_2012Metric | R1, R6, R9, R10, R11, R18 |
| 6 | Conn_01x03_Socket | Connector_Phoenix_MC:PhoenixContact_MCV_1,5_3-G-3.81_1x03_P3.81mm_Vertical | J1, J2, J3, J4, J5, J6 |
| 3 | GRN | LED_THT:LED_D3.0mm | D3, D4, D5 |
| 2 | 10k | Resistor_SMD:R_0603_1608Metric | R13, R16 |
| 2 | 22u | Capacitor_SMD:C_1206_3216Metric | C1, C2 |
| 1 | 22 | Resistor_SMD:R_0603_1608Metric | R17 |
| 1 | 232k | Resistor_SMD:R_0603_1608Metric | R14 |
| 1 | 3k3 | Resistor_SMD:R_0805_2012Metric | R12 |
| 1 | 3n3 | Capacitor_SMD:C_0805_2012Metric | C3 |
| 1 | 44k2 | Resistor_SMD:R_0603_1608Metric | R15 |
| 1 | AO3401A | Package_TO_SOT_SMD:SOT-23 | Q4 |
| 1 | Conn_01x08_Socket | Connector_Phoenix_MC:PhoenixContact_MCV_1,5_8-G-3.81_1x08_P3.81mm_Vertical | J7 |
| 1 | LED | LED_THT:LED_D3.0mm | D2 |
| 1 | ORG | LED_THT:LED_D3.0mm | D6 |
| 1 | PC817 | Package_DIP:DIP-4_W7.62mm_SMDSocket_SmallPads | U2 |
| 1 | RED | LED_THT:LED_D3.0mm | D1 |
| 1 | ~ | cncpatch:MicroSiP | U1 |
Questions
How big is the Cncpatch PCB?
It measures 36 × 72 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Cncpatch use?
31 parts, built around the AO3401A. 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 Cncpatch KiCad files?
From the adarwoo/KiCad repository on GitHub, at the commit this page was made from: the board is cncpatch/cncpatch.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Cncpatch design in my own project?
Its repository states no licence, so its author keeps all rights: ask adarwoo before reusing the design.
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