Secondary Board
About the Secondary Board
Secondary Board is an open source PCB design by omniframe-art, published on GitHub. It is a 2-layer board measuring 75 × 10.5 mm, with 6 components from 5 distinct parts.
By type, the board carries 2 connectors, 2 resistors and 1 switch.
It belongs with the displays & leds and power & battery designs in this gallery.
From the project
Omniframe is an open source e-paper digital frame. This repository includes the source and fabrication files for the main and secondary boards for driving the 13.3" Monochrome e-ink display.
Omniframe is an open source e-paper digital frame. This repository includes the source and fabrication files for the main and secondary boards for driving the 13.3" Monochrome e-ink display.
Main Board includes: ESP32-S3 N8R2 TPS65185 AP61100 BQ25505 BQ24040 MicroSD card slot
Secondary Board includes: USB Type-C Port Pushbutton connected to ESP GPIO
Exports include: Gerber files Assembly files BOM STEP files
Secondary Board bill of materials (BOM)
6 components, 5 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | USB4145-03-0070-C | USB4145030070C | J1 |
| 1 | 5023520500 | CONN05_502352_MOL | J3 |
| 1 | USBLC6-2SC6 | SOT-23-6 | B1 |
| 1 | TL1014BF220QG | TL1014BF220QG | S2 |
| 2 | RC0402FR-075K1L 5k1 | R_0402_1005Metric | R1, R2 |
Secondary Board design files
The KiCad project lives in the omniframe-art/Omniframe-Hardware repository on GitHub; these links point at the commit this page was built from.
Secondary Board: common questions
How big is the Secondary Board?
The Secondary Board measures 75 × 10.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Secondary Board?
6 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 Secondary Board design files?
From the omniframe-art/Omniframe-Hardware 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 Secondary Board design in my own project?
The repository has no license, so all rights stay with omniframe-art. Use it as a reference, and ask the author before reusing the design.
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