Plugboard
About the Plugboard PCB
Plugboard is an open source PCB design by lbligh, published on GitHub. It is a 2-layer board measuring 230 × 73 mm, with 31 components from 5 distinct parts.
Other key parts include the 533-8209 and 801-796. By type, the board carries 29 connectors and 2 ICs.
Main components on the Plugboard
Plugboard bill of materials (BOM)
31 components, 5 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 533-8209 MCP23017_SO | SOIC-28W_7.5x17.9mm_P1.27mm_long_pads | U1 |
| 1 | 801-796 MCP23017_SO | SOIC-28W_7.5x17.9mm_P1.27mm_long_pads | U2 |
| 26 | Conn_01x01_Socket | plugboard_socket | J1, J2, J3, J4, J5, J6, J7, J8 +18 |
| 1 | Conn_01x04_Pin | PinHeader_1x04_P2.54mm_Vertical_SLIM | J27 |
| 2 | Conn_01x01_Socket | plugboard_test_socket | J28, J29 |
Plugboard design files
The KiCad project lives in the lbligh/enigma-iib-lzb23 repository on GitHub; these links point at the commit this page was built from.
Plugboard: common questions
How big is the Plugboard PCB?
The Plugboard measures 230 × 73 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Plugboard?
31 components, from 5 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Plugboard design files?
From the lbligh/enigma-iib-lzb23 repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Plugboard design in my own project?
The repository has no license, so all rights stay with lbligh. Use it as a reference, and ask the author before reusing the design.
