USR LED Board
About the USR LED Board
USR LED Board is an open source PCB design by Natasha-Eman, published on GitHub under the MIT license. It is a 2-layer board measuring 217.6 × 52.6 mm, with 73 components from 4 distinct parts.
By type, the board carries 32 diodes, 32 resistors and 9 connectors.
From the project
32-bit Universal Shift Register designed in Logisim Evolution and implemented as a modular two-board PCB in KiCad with complete schematics, PCB layouts, 3D models, and manufacturing-ready Gerber files.
- 📄 Documentation - 🖥️ Logisim Designs - 📐 KiCad Schematics - 🛠 PCB Layouts - 📦 Gerber Files - 🎨 3D PCB Models
- Overview - Key Features - Project Development - Design Decisions - Project Structure - Software & Tools Used - Design Files - Future Improvements - License - Author
This project presents the design and implementation of a modular 32-bit Universal Shift Register (USR), developed as a personal learning project during my BS Electrical Engineering studies.
USR LED Board bill of materials (BOM)
73 components, 4 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 8 | Conn_01x04 | PinHeader_1x04_P2.54mm_Vertical | J1, J3, J4, J5, J6, J7, J8, J9 |
| 1 | Conn_01x01 | PinHeader_1x01_P2.54mm_Vertical | J2 |
| 32 | LED | LED_D5.0mm | D1, D2, D3, D4, D5, D6, D7, D8 +24 |
| 32 | 330 | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1, R2, R3, R4, R5, R6, R7, R8 +24 |
USR LED Board design files
The KiCad project lives in the Natasha-Eman/32-bit-Universal-Shift-Register repository on GitHub; these links point at the commit this page was built from.
USR LED Board: common questions
How big is the USR LED Board?
The USR LED Board measures 217.6 × 52.6 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the USR LED Board?
73 components, from 4 distinct parts. The full bill of materials is listed on this page.
Where can I download the USR LED Board design files?
From the Natasha-Eman/32-bit-Universal-Shift-Register repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the USR LED Board design in my own project?
Yes, under the terms of its MIT license, which Natasha-Eman chose for the repository.
