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GOLEM-2X5-Dual-Encoder-Macropad

IgorPietruszczak·GOLEM-2X5-Dual-Encoder-Macropad·PCB Design & Production files/RPG_controller.kicad_pcb

GOLEM-2X5-Dual-Encoder-Macropad PCB layout, top view — open source AVR/Arduino board by IgorPietruszczak

About the GOLEM-2X5-Dual-Encoder-Macropad PCB

GOLEM-2X5-Dual-Encoder-Macropad is an open source AVR/Arduino PCB design by IgorPietruszczak, published on GitHub under the MIT license. It is a 2-layer board measuring 143.7 × 60 mm, with 26 components from 5 distinct parts.

Its main chip is the Arduino_Pro_Micro, from the AVR/Arduino family. By type, the board carries 13 switches, 12 diodes and 1 IC.

It belongs with the keyboards designs in this gallery.

From the project

This repository contains an open-source design for The GOLEM 2x5 Dual Encoder Macropad.

An open-source 2x5 macropad featuring dual rotary encoders, a custom PCB, and fully 3D-printed case.

- 2×5 key grid — 10 programmable keys - Dual rotary encoders — for volume, scrolling, zoom, or any custom action - Pro Micro microcontroller (ATmega32U4) - QMK firmware — customizable layers, macros, and encoder mappings - Custom KiCad PCB — open-source design files included - 3D-printed case — print-ready STL files included - MIT licensed — free to use, modify, and share

GOLEM-2X5-Dual-Encoder-Macropad, from the project README
From the project README

Main components on the GOLEM-2X5-Dual-Encoder-Macropad

Arduino_Pro_Micro

GOLEM-2X5-Dual-Encoder-Macropad bill of materials (BOM)

26 components, 5 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
Arduino_Pro_Micro
U1
10
Keyswitch
S1, S2, S3, S4, S5, S6, S7, S8 +2
1
SW_DPST_X2
SW_DPST_x2
SW1
2
RotaryEncoder_Switch
SW2, SW3
12
D
D1, D2, D3, D4, D5, D6, D7, D8 +4

GOLEM-2X5-Dual-Encoder-Macropad design files

The KiCad project lives in the IgorPietruszczak/GOLEM-2X5-Dual-Encoder-Macropad repository on GitHub; these links point at the commit this page was built from.

GOLEM-2X5-Dual-Encoder-Macropad: common questions

What microcontroller does the GOLEM-2X5-Dual-Encoder-Macropad use?

The GOLEM-2X5-Dual-Encoder-Macropad is built around the Arduino_Pro_Micro, from the AVR/Arduino family.

How big is the GOLEM-2X5-Dual-Encoder-Macropad PCB?

The GOLEM-2X5-Dual-Encoder-Macropad measures 143.7 × 60 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the GOLEM-2X5-Dual-Encoder-Macropad?

26 components, from 5 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 GOLEM-2X5-Dual-Encoder-Macropad design files?

From the IgorPietruszczak/GOLEM-2X5-Dual-Encoder-Macropad 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 GOLEM-2X5-Dual-Encoder-Macropad design in my own project?

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

Can I test firmware for the GOLEM-2X5-Dual-Encoder-Macropad without the hardware?

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

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