

AtmegaPCB
My Atmega PCB
- Size
- 82 × 62.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 28
- Nets
- 37
- Pads
- 99
- Tracks, vias
- 204, 11
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 6 Jul 2024
- Updated
- 6 Jul 2024
Overview
AtmegaPCB is an open-source printed circuit board by efe3535, from the efe3535/AtmegaPCB repository on GitHub. It is a 2-layer board of 82 × 62.5 mm with 28 parts on 37 nets, routed with 204 tracks and 11 vias.
It is built around the ATMEGA168PA-PN. Its parts include 9 resistors, 8 diodes, 3 connectors, 2 capacitors and 1 IC. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
1README
README.mdMy Atmega PCB
This is my first "devboard" pcb. Here, you can download it.

Parts
28| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 220R | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R2, R3, R4, R5, R6, R7, R8 |
| 8 | LED | LED_THT:LED_D5.0mm_Horizontal_O1.27mm_Z3.0mm | D1, D2, D3, D4, D5, D6, D7, D8 |
| 2 | 22pF | Capacitor_THT:C_Axial_L3.8mm_D2.6mm_P7.50mm_Horizontal | C1, C2 |
| 2 | LOGO | footprints:aefeakyaziv2 | G***, G*** |
| 1 | 16MHz | Crystal:Crystal_HC49-4H_Vertical | Y1 |
| 1 | 1K R | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R9 |
| 1 | ATmega168PA-P | footprints:zif-28-pin | U1 |
| 1 | H1 | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J2 |
| 1 | H2-PWR | Connector_PinHeader_2.54mm:PinHeader_1x09_P2.54mm_Vertical | J4 |
| 1 | ISP | Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical | ISP |
| 1 | SW_Push | Button_Switch_THT:SW_PUSH_6mm_H13mm | RESET |
| 1 | USB_B | Connector_USB:USB_B_OST_USB-B1HSxx_Horizontal | J3 |
Questions
How big is the AtmegaPCB PCB?
It measures 82 × 62.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the AtmegaPCB use?
28 parts, built around the ATMEGA168PA-PN. 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 AtmegaPCB KiCad files?
From the efe3535/AtmegaPCB repository on GitHub, at the commit this page was made from: the board is AtmegaPCB.kicad_pcb and its schematic AtmegaPCB.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the AtmegaPCB design in my own project?
Its repository states no licence, so its author keeps all rights: ask efe3535 before reusing the design.
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