2 layers85.6 × 54 mm
2 layers26.6 × 35 mm
Display breakout
dossalab/random-pcbsRandom PCBs I have at my disposal
- Size
- 26.6 × 35 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 8
- Nets
- 10
- Pads
- 32
- Tracks, vias
- 69, 0
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 26 Sep 2024
- Updated
- 26 Jul 2025
Overview
Display breakout is an open-source printed circuit board by dossalab, from the dossalab/random-pcbs repository on GitHub. It is a 2-layer board of 26.6 × 35 mm with 8 parts on 10 nets, routed with 69 tracks and 0 vias.
Its parts include 3 resistors, 2 capacitors, 1 transistor and 1 connector. It belongs with the lEDs and displays and interfaces and adapters boards of this library.
README
README.mdMy collection of random PCBs (printed-circuit-boards)
These things are too minor to create separate repositories for them.
What's included
| Name | Description | Notes |
|---|---|---|
| ips-display-breakout | Breakout for ST7789-based 240x240 IPS display from Aliexpress | |
| library | Directory containing common footprints & libraries | |
| nrf-card | Development board in a size of a credit card containing NRF52832, SD card breakout, ST7789-based display and more | This was done before I discovered that NRF52 consumes 32 uA of current, so it has external RTC and unnecessary powerup logic. |
| sd-card-debug | SD/MMC card breakout board intended for JTAG debugging on Rockchip / Alwinner boards | Codename "dildo" - never ordered |
Parts
8| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 100n | Capacitor_SMD:C_0603_1608Metric | C1, C2 |
| 1 | 100 | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | 100K | Resistor_SMD:R_0603_1608Metric | R2 |
| 1 | 10K | Resistor_SMD:R_0603_1608Metric | R3 |
| 1 | Conn_01x07 | Connector_PinHeader_2.54mm:PinHeader_1x07_P2.54mm_Vertical | J1 |
| 1 | Q_NMOS_GSD | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | ST7789_ALI | ST7789:ST7789_ALI | DS1 |
Questions
How big is the Display breakout PCB?
It measures 26.6 × 35 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Display breakout use?
8 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Display breakout KiCad files?
From the dossalab/random-pcbs repository on GitHub, at the commit this page was made from: the board is ips-display-breakout/display-breakout.kicad_pcb and its schematic ips-display-breakout/display-breakout.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Display breakout design in my own project?
Its repository states no licence, so its author keeps all rights: ask dossalab before reusing the design.
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