Top
tongtongwang86·Revolute·Hardware/Wired/TopPCB/TopPCB.kicad_pcb
About the Top PCB
Top is an open source PCB design by tongtongwang86, published on GitHub under the CC-BY-NC-4.0 license. It is a 4-layer board measuring 9.6 × 11.6 mm, with 5 components from 4 distinct parts.
Other key parts include the AS5600. By type, the board carries 2 capacitors, 2 resistors and 1 IC.
It belongs with the iot & wireless and power & battery designs in this gallery.
From the project
NRF52833 Based ScrollWheel Key
- Revolute currently simulate keyboard inputs, consumer controlls, mouse inputs.
- the actions and sensitivity of the wheel can be configured through the revolute configurator app that will be available for iOS, Macos and Windows devices that have bluetooth support.
- Configuratios done on revolute is persistently stored on device, which means that revolute can work on any device with Bluetooth and HID support.

Main components on the Top
Top bill of materials (BOM)
5 components, 4 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AS5600 | SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.514x3.2mm | U1 |
| 1 | 100nF | C_0402_1005Metric | C1 |
| 1 | 1uF | C_0402_1005Metric | C2 |
| 2 | 4.7K | R_0402_1005Metric | R1, R2 |
Top design files
The KiCad project lives in the tongtongwang86/Revolute repository on GitHub; these links point at the commit this page was built from.
Top: common questions
How big is the Top PCB?
The Top measures 9.6 × 11.6 mm, has 4 copper layers and is 1.0192 mm thick.
How many components are on the Top?
5 components, from 4 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 Top design files?
From the tongtongwang86/Revolute 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 Top design in my own project?
It is published under CC-BY-NC-4.0, which limits how it may be reused; read the license before building on it.
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