Led controller
About the Led controller PCB
Led controller is an open source PCB design by mekatrol, published on GitHub. It is a 2-layer board measuring 50 × 70 mm, with 25 components from 10 distinct parts.
Other key parts include the 74AHCT125. By type, the board carries 10 capacitors, 7 connectors, 5 resistors, 2 diodes and 1 IC.
From the project
This repository contains the electronics, embedded firmware, support software, and reference material for a collection of home-automation and workshop projects. Hardware designs are primarily created with KiCad, firmware targets Raspberry Pi Pico/Pico W and MicroPython-compatible
This repository contains the electronics, embedded firmware, support software, and reference material for a collection of home-automation and workshop projects. Hardware designs are primarily created with KiCad, firmware targets Raspberry Pi Pico/Pico W and MicroPython-compatible boards, and the host-side controller tools are written in .NET, C++, and Python.
Main components on the Led controller
Led controller bill of materials (BOM)
25 components, 10 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 74AHCT125 | SO-14_3.9x8.65mm_P1.27mm | U1 |
| 4 | Header | PinHeader_1x04_P2.54mm_Vertical | J1, J2, J3, J4 |
| 1 | POWER | TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J5 |
| 1 | Conn_01x02 | TerminalBlock_Xinya_XY308-2.54-2P_1x02_P2.54mm_Horizontal | J6 |
| 1 | Conn_01x06_Pin | PinHeader_1x06_P2.54mm_Vertical | J7 |
| 2 | SS14 | Nexperia_CFP3_SOD-123W | D1, D2 |
| 9 | 100n | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C1, C2, C3, C4, C6, C7, C8, C9 +1 |
| 1 | 22u | CP_Elec_5x5.4 | C5 |
| 4 | 100R | R_1206_3216Metric | R1, R2, R3, R4 |
| 1 | 10K | R_1206_3216Metric | R5 |
Led controller design files
The KiCad project lives in the mekatrol/electronics repository on GitHub; these links point at the commit this page was built from.
Led controller: common questions
How big is the Led controller PCB?
The Led controller measures 50 × 70 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Led controller?
25 components, from 10 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 Led controller design files?
From the mekatrol/electronics 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 Led controller design in my own project?
The repository has no license, so all rights stay with mekatrol. Use it as a reference, and ask the author before reusing the design.
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