USB POWERED LED CIRCUIT
About the USB POWERED LED CIRCUIT PCB
USB POWERED LED CIRCUIT is an open source PCB design by Abhi90808, published on GitHub. It is a 2-layer board measuring 52.5 × 43 mm, with 4 components from 4 distinct parts.
By type, the board carries 1 connector, 1 diode, 1 capacitor and 1 resistor.
From the project
This project is a USB-A powered LED indicator circuit — one of the most fundamental building blocks in embedded and consumer electronics. While the circuit topology is intentionally simple, the focus of this project was on PCB design discipline: clean schematic capture, efficient
This project is a USB-A powered LED indicator circuit — one of the most fundamental building blocks in embedded and consumer electronics. While the circuit topology is intentionally simple, the focus of this project was on PCB design discipline: clean schematic capture, efficient layout, correct component sizing, and a board that passes design rule checks without a single violation.
USB POWERED LED CIRCUIT bill of materials (BOM)
4 components, 4 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | USB_A | USB_A_Molex_105057_Vertical | J1 |
| 1 | LED | LED_D5.0mm | D1 |
| 1 | 100uf | C_Radial_D5.0mm_H5.0mm_P2.00mm | C1 |
| 1 | 330 | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1 |
USB POWERED LED CIRCUIT design files
The KiCad project lives in the Abhi90808/USB_POWERED_LED_CIRCUIT repository on GitHub; these links point at the commit this page was built from.
USB POWERED LED CIRCUIT: common questions
How big is the USB POWERED LED CIRCUIT PCB?
The USB POWERED LED CIRCUIT measures 52.5 × 43 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the USB POWERED LED CIRCUIT?
4 components, from 4 distinct parts. The full bill of materials is listed on this page.
Where can I download the USB POWERED LED CIRCUIT design files?
From the Abhi90808/USB_POWERED_LED_CIRCUIT repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the USB POWERED LED CIRCUIT design in my own project?
The repository has no license, so all rights stay with Abhi90808. Use it as a reference, and ask the author before reusing the design.