

Gpio dg509b header
- Size
- 50 × 25 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 18
- Nets
- 18
- Pads
- 43
- Tracks, vias
- 82, 7
- Pours
- 7
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 18 Jun 2022
- Updated
- 4 Nov 2026
Overview
Gpio dg509b header is an open-source printed circuit board by tronixio, from the tronixio/modules repository on GitHub. It is a 2-layer board of 50 × 25 mm with 18 parts on 18 nets, routed with 82 tracks and 7 vias.
Its parts include 4 switches, 2 capacitors, 2 ICs and 1 resistor.
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
18| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 100n | tronixio:CAPACITOR-SMD-1206 | C1, C2 |
| 1 | 100k | tronixio:RESISTOR-SMD-1206 | R1 |
| 1 | 3M-SJ5376 | tronixio:3M-SJ5376 | U2 |
| 1 | DG509B | tronixio:SOIC-16 | U1 |
| 1 | G*** | kibuzzard-66858F0C | kibuzzard-66858F0C |
| 1 | G*** | kibuzzard-66858F12 | kibuzzard-66858F12 |
| 1 | G*** | kibuzzard-62B2FE3C | kibuzzard-62B2FE3C |
| 1 | G*** | kibuzzard-668593CE | kibuzzard-668593CE |
| 1 | G*** | kibuzzard-66858EE5 | kibuzzard-66858EE5 |
| 1 | G*** | kibuzzard-66858EC7 | kibuzzard-66858EC7 |
| 1 | G*** | kibuzzard-62B2FE4D | kibuzzard-62B2FE4D |
| 1 | GPIO IN | tronixio:HARWIN-M20-975064x | K1 |
| 1 | I/O | tronixio:HARWIN-M20-999034x | K2 |
| 1 | I/O | tronixio:HARWIN-M20-999084x | K4 |
| 1 | LOGO | tronixio:OSHW-3MM | G*** |
| 1 | LOGO | tronixio:OSHW-5MM | GT |
| 1 | VIN | tronixio:HARWIN-M20-999044x | K3 |
Questions
How big is the Gpio dg509b header PCB?
It measures 50 × 25 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Gpio dg509b header use?
18 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 dg509b header KiCad files?
From the tronixio/modules repository on GitHub, at the commit this page was made from: the board is Kicad/gpio-dg509b-header/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 dg509b header 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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