HardLabs

Gpio-Hat-Pi

Sadrita404·Gpio-Hat-Pi·PCB/Gpio Hat Pi.kicad_pcb

Gpio-Hat-Pi layout, top view — open source Raspberry Pi board by Sadrita404

About the Gpio-Hat-Pi

Gpio-Hat-Pi is an open source Raspberry Pi PCB design by Sadrita404, published on GitHub under the MIT license. It is a 2-layer board measuring 38.7 × 17.8 mm, with 9 components from 6 distinct parts.

Its main chip is the Raspberry_Pi_2_3, from the Raspberry Pi family. Other key parts include the DHT22. By type, the board carries 4 resistors, 2 diodes, 1 IC, 1 connector and 1 switch.

It belongs with the dev boards & breakouts designs in this gallery.

From the project

It's a gpio hat for raspberry pi expansion board it has extended gpio access with 3.3v and gnd distribution and led monitoring. Actually Since I have made a cyber deck and I need some extended gpio pins for my project so I thought to make one from scratch rather just buying it online

For the extension Gpio I will going connect it with jumper wire so that I can mount it in other place , this will also perfectly fit into the raspberry pi ..

It's a gpio hat for raspberry pi expansion board it has extended gpio access with 3.3v and gnd distribution and led monitoring. Actually Since I have made a cyber deck and I need some extended gpio pins for my project so I thought to make one from scratch rather just buying it online

Gpio-Hat-Pi, from the project README
From the project README

Main components on the Gpio-Hat-Pi

DHT22

Gpio-Hat-Pi bill of materials (BOM)

9 components, 6 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
DHT22
U1
1
Raspberry_Pi_2_3
J1
1
SW_DPST
SW1
2
LED
D1, D2
2
10KΩ
R1, R2
2
330Ω
R3, R4

Gpio-Hat-Pi design files

The KiCad project lives in the Sadrita404/Gpio-Hat-Pi repository on GitHub; these links point at the commit this page was built from.

Gpio-Hat-Pi: common questions

What microcontroller does the Gpio-Hat-Pi use?

The Gpio-Hat-Pi is built around the Raspberry_Pi_2_3, from the Raspberry Pi family.

How big is the Gpio-Hat-Pi?

The Gpio-Hat-Pi measures 38.7 × 17.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Gpio-Hat-Pi?

9 components, from 6 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 Gpio-Hat-Pi design files?

From the Sadrita404/Gpio-Hat-Pi 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 Gpio-Hat-Pi design in my own project?

Yes, under the terms of its MIT license, which Sadrita404 chose for the repository.

Can I test firmware for the Gpio-Hat-Pi without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug Raspberry Pi firmware against it before you order a PCB.

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