56.8231B
About the 56.8231B PCB
56.8231B is an open source PCB design by starlightk7, published on GitHub under the CERN-OHL-S-2.0 license. It is a 2-layer board measuring 113.2 × 43.2 mm, with 24 components from 17 distinct parts.
Other key parts include the IC4021. By type, the board carries 8 switches, 8 resistors, 7 connectors and 1 IC.
From the project
OpenFC Repository for Reproduction PCBs for Early 1980's Famicom Boards. Placeholder: Release Coming Soon!
This repository contains OSHW Reproduction Parts related to the Famicom (FC) game console under the umbrella name OpenFC.
These parts are freely available under the terms of the CERN-OHL-S license for you to use, study, modify, or sell. The source files are provided as-is with no warranty or entitlement for support to you or any users that you sell manufactured boards to. See LICENSE and NOTICE for details. Please carefully read these files to understand your obligations if you choose to distribute this project or modifications of it.
Main components on the 56.8231B
56.8231B bill of materials (BOM)
24 components, 17 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | IC4021 | IC4021 | IC1 |
| 1 | ORA | P1_Wire | J1 |
| 1 | WHI | P1_Wire | J2 |
| 1 | YEL | P1_Wire | J3 |
| 1 | BRO | P1_Wire | J4 |
| 1 | +5V | P1_Wire | J5 |
| 1 | GND | P1_Wire | J6 |
| 1 | RED | P1_Wire | J7 |
| 1 | LEFT | P1_DPadV2 | S1 |
| 1 | SELECT | P1_SelectStartV2 | S2 |
| 1 | UP | P1_DPadV2 | S3 |
| 1 | RIGHT | P1_DPadV2 | S4 |
| 1 | DOWN | P1_DPadV2 | S5 |
| 1 | START | P1_SelectStartV2 | S6 |
| 1 | B | P1_AB | S9 |
| 1 | A | P1_AB | S10 |
| 8 | 40k | CarbonResistor | R1, R2, R3, R4, R5, R6, R7, R8 |
56.8231B design files
The KiCad project lives in the starlightk7/OpenFC repository on GitHub; these links point at the commit this page was built from.
56.8231B: common questions
How big is the 56.8231B PCB?
The 56.8231B measures 113.2 × 43.2 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the 56.8231B?
24 components, from 17 distinct parts. The full bill of materials is listed on this page.
Where can I download the 56.8231B design files?
From the starlightk7/OpenFC repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the 56.8231B design in my own project?
Yes, under the terms of its CERN-OHL-S-2.0 license, which starlightk7 chose for the repository.
