2 layers21.2 × 116.2 mm
Scroll dial
maker-lukas/Scroll-Dial
A scroll dial using the AS5600 sensor and a small macropad
20 parts2
2 layers38.1 × 57.2 mm
Tiny macropad
maker-lukas/Scroll-Dial2A scroll dial using the AS5600 sensor and a small macropad
- Size
- 38.1 × 57.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 16
- Nets
- 23
- Pads
- 91
- Tracks, vias
- 83, 6
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 15 Nov 2025
- Updated
- 10 Dec 2025
Overview
Tiny macropad is an open-source printed circuit board by maker-lukas, from the maker-lukas/Scroll-Dial repository on GitHub. It is a 2-layer board of 38.1 × 57.2 mm with 16 parts on 23 nets, routed with 83 tracks and 6 vias.
It is built around the OS102011MA1QN1. Its parts include 7 switches, 6 diodes, 2 connectors and 1 IC. It belongs with the keyboards and input boards and the nRF52 and nRF5x boards of this library.
Main components
1README
README.mdScroll-Dial
A scroll dial using the AS5600 sensor and a small macropad for ajusting stuff like functionality
Features
- Smooth and very accurate scrolling up to 0.08°
- AS5600 sensor
- Wireless
- Macropad for more functionality
BOM
| Part | Quantity | Price | Link | Notes |
|---|---|---|---|---|
| PCB | 5 | $8.84 | jlcpcb | |
| Bearing | 1 | $42.19 | aliexpress | |
| Leds | 100 | $4.51 | aliexpress | |
| 3v to 5V step up | 1 | $2.54 | aliexpress | |
| Battery | 2 | $8.03 | aliexpress | |
| Keycaps | 10 | $4.78 | aliexpress | |
| Power Switch | 10 | $10.38 | aliexpress | |
| Pin Header | 10 | $1.28 | aliexpress | |
| AS5600 board | 1 | $1.31 | aliexpress | To desolder components |
Total: $83.86
Overview
This will cover the PCB, Schematic and 3D models of both the Sccoll dial as the Macropad
Schematic
The Schematic was made in KiCAD
| Dial | Macropad |
|---|---|
 |  |
PCB
The PCB's was made in KiCAD
| Dial | Macropad |
|---|---|
 |  |
3D models
All the models were made in Fusion
Dial
| Base | Top | Bottom |
|---|---|---|
 |  |  |
| Base with PCB | Fully built | Bare PCB |
 |  |  |
Macropad
| Top | Side | ON/OFF and USBC |
|---|---|---|
 |  |  |
Parts
16| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | MX_SK6812MINI-E | marbastlib-various:LED_6028R | LED1, LED2, LED3, LED4, LED5, LED6 |
| 6 | SW_Push_45deg | MX_Solderable:MX-Solderable-1U | SW1, SW2, SW3, SW4, SW5, SW6 |
| 2 | Conn_01x02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J1, J2 |
| 1 | OS102011MA1QN1 | footprints:OS102011MA1QN1_CNK | SW7 |
| 1 | XIAO-nRF52840-DIP | Seeed Studio XIAO Series Library:XIAO-nRF52840-DIP | U1 |
Questions
How big is the Tiny macropad PCB?
It measures 38.1 × 57.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Tiny macropad use?
16 parts, built around the OS102011MA1QN1. 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 Tiny macropad KiCad files?
From the maker-lukas/Scroll-Dial repository on GitHub, at the commit this page was made from: the board is Kicad/tiny macropad/tiny macropad.kicad_pcb and its schematic Kicad/scroll dial/scroll dial.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Tiny macropad design in my own project?
Its repository states no licence, so its author keeps all rights: ask maker-lukas before reusing the design.
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