

AC Logic Board Pro
Code
- Size
- 76.2 × 26.9 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 7
- Nets
- 11
- Pads
- 33
- Tracks, vias
- 81, 0
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 9 Dec 2011
- Updated
- 24 Aug 2026
Overview
AC Logic Board Pro is an open-source printed circuit board by Ehryk, from the Ehryk/ehryk.github.com repository on GitHub. It is a 2-layer board of 76.2 × 26.9 mm with 7 parts on 11 nets, routed with 81 tracks and 0 vias.
README
README.mdehryk.github.com
This is my github pages repo, viewable at ehryk.github.io. It also has some setup files that I sync between various computers, most notably git and bash aliases.
Github Pages (/, /js, /css, /img)
- xkcd 1288 Substitutions Bookmarklet
/linux && /git
These are the settings I sync between various computers. Update Config.bat for windows, update-config.sh for linux.
/rainmeter
Custom Rainmeter skins for GPU and CPU temps, etc.
/brian
Brian's Stuff. See more at Dr. Bird.org
Parts
7| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | AND_A | Footprints:TE-RT1-3.5mm | RLY1 |
| 1 | AND_B | Footprints:TE-RT1-3.5mm | RLY3 |
| 1 | Input | TerminalBlocks_Phoenix:TerminalBlock_Phoenix_MPT-2.54mm_4pol | J1 |
| 1 | OR_A | Footprints:TE-RT1-3.5mm | RLY2 |
| 1 | OR_B | Footprints:TE-RT1-3.5mm | RLY4 |
| 1 | Output | TerminalBlocks_Phoenix:TerminalBlock_Phoenix_MPT-2.54mm_6pol | J2 |
| 1 | Source Select | Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm | JP1 |
Questions
How big is the AC Logic Board Pro PCB?
It measures 76.2 × 26.9 mm and has 2 copper layers, 1.6 mm thick.
What parts does the AC Logic Board Pro use?
7 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 AC Logic Board Pro KiCad files?
From the Ehryk/ehryk.github.com repository on GitHub, at the commit this page was made from: the board is Circuits/AC Logic Board Pro/AC Logic Board Pro.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the AC Logic Board Pro design in my own project?
Its repository states no licence, so its author keeps all rights: ask Ehryk before reusing the design.
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