Circle small
ademuri·colordance-circle·hardware/buttons/circle-small/circle-small.kicad_pcb
About the Circle small PCB
Circle small is an open source PCB design by ademuri, published on GitHub under the Apache-2.0 license. It is a 2-layer board measuring 49.2 × 46.8 mm, with 15 components from 5 distinct parts.
By type, the board carries 9 diodes, 2 connectors, 2 capacitors and 2 resistors.
From the project
An art project that uses arrays of colored lights around a circle to create kaleidoscopic colored shadows.
An art project that uses arrays of colored lights around a circle to create kaleidoscopic colored shadows.
"This is not an officially supported Google product"
This project uses two build systems, PlatformIO and CMake. PIO is for code which runs on embedded devices - these run the actual hardware. CMake is for running tests on standard PCs.
To build with PlatformIO, run pio run -e , where is one defined in platformio.ini (e.g. teensy`).
Circle small bill of materials (BOM)
15 components, 5 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | Conn_01x03 | PinHeader_1x03_P2.54mm_Vertical | J1, J2 |
| 9 | WS2812B | LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | D1, D2, D3, D4, D5, D6, D7, D8 +1 |
| 1 | 10UF 10uF | C_0603_1608Metric | C1 |
| 1 | 100NF 100nF | C_0402_1005Metric | C2 |
| 2 | 33 | R_0603_1608Metric | R1, R2 |
Circle small design files
The KiCad project lives in the ademuri/colordance-circle repository on GitHub; these links point at the commit this page was built from.
Circle small: common questions
How big is the Circle small PCB?
The Circle small measures 49.2 × 46.8 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Circle small?
15 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 Circle small design files?
From the ademuri/colordance-circle 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 Circle small design in my own project?
Yes, under the terms of its Apache-2.0 license, which ademuri chose for the repository.
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