Transfer register board
About the Transfer register board
Transfer register board is an open source PCB design by lafehubert, published on GitHub. It is a 2-layer board measuring 99.5 × 49.7 mm, with 40 components from 10 distinct parts.
Other key parts include the 74LS157, 74LS173, 74LS243, 74LS541 and SN74LS04N. By type, the board carries 15 diodes, 8 ICs, 8 capacitors, 8 resistors and 1 connector.
From the project
A place for info and code relating to my electronics projects
Here be schematics and PCB designs for YA4B, the 4-bit computer I'm designing.
I use KiCad (https://www.kicad-pcb.org/) for the designs, and an Arduino Mega 2560 to run the test code.
Main components on the Transfer register board
Transfer register board bill of materials (BOM)
40 components, 10 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 74LS157 | DIP-16_W7.62mm_Socket | U1, U2 |
| 2 | 74LS173 | DIP-16_W7.62mm_Socket | U3, U4 |
| 2 | 74LS243 | DIP-14_W7.62mm_Socket | U5, U6 |
| 1 | 74LS541 | DIP-20_W7.62mm_Socket | U7 |
| 1 | SN74LS04N | DIP-14_W7.62mm_Socket | U8 |
| 1 | Conn_01x38 | PinHeader_1x38_P2.54mm_Vertical | J1 |
| 15 | LED | LED_Rectangular_W5.0mm_H2.0mm | D1, D2, D3, D4, D5, D6, D7, D8 +7 |
| 8 | 0.1µF | C_Disc_D3.4mm_W2.1mm_P2.50mm | C1, C2, C3, C4, C5, C6, C7, C8 |
| 7 | 470Ω | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1, R2, R3, R4, R5, R6, R7 |
| 1 | 470Ω | R_Array_SIP9 | RN1 |
Transfer register board design files
The KiCad project lives in the lafehubert/electronics repository on GitHub; these links point at the commit this page was built from.
Transfer register board: common questions
How big is the Transfer register board?
The Transfer register board measures 99.5 × 49.7 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Transfer register board?
40 components, from 10 distinct parts. The full bill of materials is listed on this page.
Where can I download the Transfer register board design files?
From the lafehubert/electronics repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Transfer register board design in my own project?
The repository has no license, so all rights stay with lafehubert. Use it as a reference, and ask the author before reusing the design.
