HardLabs

Holyboard

Anayjain1129·holyboard·PCB/holyboard.kicad_pcb

Holyboard PCB layout, top view — open source RP2040/RP2350 board by Anayjain1129

About the Holyboard PCB

Holyboard is an open source RP2040/RP2350 PCB design by Anayjain1129, published on GitHub. It is a 2-layer board measuring 352.5 × 125.4 mm, with 162 components from 10 distinct parts.

Its main chip is the Pico, from the RP2040/RP2350 family. By type, the board carries 80 switches, 80 diodes, 1 IC and 1 LED.

It belongs with the keyboards and displays & leds designs in this gallery.

From the project

- OLED for Capslock and numpad - 80x keys - Raspberry Pi Pico - Customised layout - QMK firmware - HackClub Branded PCB - Custom case

- OLED for Capslock and numpad - 80x keys - Raspberry Pi Pico - Customised layout - QMK firmware - HackClub Branded PCB - Custom case

- Side I made some asthetics for my custom keeb. Like I have added holes on all the sides to make it look more good

A special thanks to Kai, Aditya, Mohid and The-Wolf and big thanks to alex who is helping me to make my projects better. 💓

Holyboard, from the project README
From the project README

Main components on the Holyboard

Pico

Holyboard bill of materials (BOM)

162 components, 10 distinct parts.

QtyPartRefs
1
Pico
U1
67
SW_Push
SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8 +59
1
SW_Push
SW27
2
SW_Push
SW29, SW42
2
SW_Push
SW44, SW69
2
SW_Push
SW56, SW58
5
SW_Push
SW72, SW73, SW74, SW76, SW77
1
SW_Push
SW75
1
SSD1306
Brd1
80
1N4148
D1, D2, D3, D4, D5, D6, D7, D8 +72

Holyboard design files

The KiCad project lives in the Anayjain1129/holyboard repository on GitHub; these links point at the commit this page was built from.

Holyboard: common questions

What microcontroller does the Holyboard use?

The Holyboard is built around the Pico, from the RP2040/RP2350 family.

How big is the Holyboard PCB?

The Holyboard measures 352.5 × 125.4 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Holyboard?

162 components, from 10 distinct parts. The full bill of materials is listed on this page.

Where can I download the Holyboard design files?

From the Anayjain1129/holyboard repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Holyboard design in my own project?

The repository has no license, so all rights stay with Anayjain1129. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Holyboard without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.

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