2 layers79.5 × 67.4 mm BRC RaspberryPI Hat, the printed circuit board in 3D

BRC RaspberryPI Hat

Please update this readme. Please make a KiCAD project, then update the PROJECTNAME at the top of the pcbimage.yaml (inside the .github/workflows folder)

Open in PCBKit

Size: 79.5 × 67.4 mm
Copper layers: 2
Thickness: 1.6 mm
Parts: 26
Nets: 42
Pads: 111
Tracks, vias: 1, 0
Routed: Yes
KiCad: KiCad 10.0 (file 20260206)
Created: 19 Sep 2026
Updated: 4 Nov 2026

Overview

BRC RaspberryPI Hat is an open-source printed circuit board by boilerrobotics, from the boilerrobotics/raspberry-pi-hat repository on GitHub. It is a 2-layer board of 79.5 × 67.4 mm with 26 parts on 42 nets, routed with 1 track and 0 vias.

It is built around the SN754410NE and PN2222A. Its parts include 6 resistors, 3 transistors, 3 connectors, 2 capacitors and 1 IC.

Main components

README

README.md

RaspberryPi-Hat

Please update this readme. Please make a KiCAD project, then update the PROJECT_NAME at the top of the pcb_image.yaml (inside the .github/workflows folder)

Parts

Qty	Value	Footprint	References
4	Conn_01x03	Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical	Servo1, Servo2, Servo3, Servo4
4	MountingHole_2.7mm_M2.5	MountingHole:MountingHole_2.7mm_M2.5	MH1, MH2, MH3, MH4
3	10k	Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R3, R6, R7
3	1k	Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R4, R5, R8
3	PN2222A	Package_TO_SOT_THT:TO-92_Inline	Q1, Q2, Q3
2	10uF	Capacitor_SMD:C_0805_2012Metric	C2, C3
2	Conn_01x02	Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical	FP1, FP2
2	Conn_01x02	Connector_AMASS:AMASS_XT60-F_1x02_P7.20mm_Vertical	J2, J3
1	Conn_01x06	Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical	Stepper1
1	GPIO	Connector_PinSocket_2.54mm:PinSocket_2x20_P2.54mm_Vertical	J1
1	SN754410NE	Package_DIP:DIP-16_W7.62mm	U2

Questions

How big is the BRC RaspberryPI Hat PCB?

It measures 79.5 × 67.4 mm and has 2 copper layers, 1.6 mm thick.

What parts does the BRC RaspberryPI Hat use?

26 parts, built around the SN754410NE and PN2222A. 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 BRC RaspberryPI Hat KiCad files?

From the boilerrobotics/raspberry-pi-hat repository on GitHub, at the commit this page was made from: the board is BRC_RaspberryPI_Hat.kicad_pcb and its schematic BRC_RaspberryPI_Hat.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the BRC RaspberryPI Hat design in my own project?

Its repository states no licence, so its author keeps all rights: ask boilerrobotics before reusing the design.

Project files

Show this board on your page

A live frame, for any web page

<iframe src="https://pcbkit.io/embed/boards/boilerrobotics-raspberry-pi-hat" title="BRC RaspberryPI Hat in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>

A picture

<img src="https://pcbkit.io/embed/boards/boilerrobotics-raspberry-pi-hat.jpg" alt="BRC RaspberryPI Hat" width="1200" height="900">

A picture that opens the board, for a README

[![BRC RaspberryPI Hat](https://pcbkit.io/embed/boards/boilerrobotics-raspberry-pi-hat.jpg?size=s)](https://pcbkit.io/boards/boilerrobotics-raspberry-pi-hat)

Source

Repository: boilerrobotics/raspberry-pi-hat
Board file: BRC_RaspberryPI_Hat.kicad_pcb
Commit: bb1ad5f
Licence: Not stated

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