

Gpio breadbaord
- Size
- 98 × 60 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 11
- Nets
- 16
- Pads
- 64
- Tracks, vias
- 62, 18
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 18 Jun 2022
- Updated
- 4 Nov 2026
Overview
Gpio breadbaord is an open-source printed circuit board by tronixio, from the tronixio/modules repository on GitHub. It is a 2-layer board of 98 × 60 mm with 11 parts on 16 nets, routed with 62 tracks and 18 vias.
README
README.mdModules
GPIO Modules.
- Breadboard.
- TODO - 74HC595 - LED & Header.
- TODO - 74HC4053 - Header.
- TODO - DG509B - Header.
- TODO - LCD 4x20 Characters.
UART Modules.
I2C Modules.
SPI Modules.
Notes.
- DRAFT : Prototype OK, last check schematic, PCB & code can be modify.
- TODO : Work in progress, prototype was not good, hardware, PCB and code can be rework.
Parts
11| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | MOUNTING-HOLE-3MM | tronixio:MOUNTING-HOLE-3MM-MASK | H1, H2, H3, H4 |
| 1 | BREADBOARD-400 | tronixio:BREADBOARD-400 | BB1 |
| 1 | GPIO IN | tronixio:HARWIN-M20-999164x | K1 |
| 1 | GPIO OUT #1 | tronixio:HARWIN-M20-999064x | K3 |
| 1 | GPIO OUT #2 | tronixio:HARWIN-M20-999064x | K5 |
| 1 | GPIO OUT #3 | tronixio:HARWIN-M20-999164x | K2 |
| 1 | GPIO OUT #4 | tronixio:HARWIN-M20-782164x | K4 |
| 1 | LOGO | tronixio:OSHW-5MM | GT |
Questions
How big is the Gpio breadbaord PCB?
It measures 98 × 60 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Gpio breadbaord use?
11 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 Gpio breadbaord KiCad files?
From the tronixio/modules repository on GitHub, at the commit this page was made from: the board is Kicad/gpio-breadbaord/main.kicad_pcb and its schematic Kicad/gpio-breadbaord/main.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Gpio breadbaord design in my own project?
Its repository states no licence, so its author keeps all rights: ask tronixio before reusing the design.
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