LED Ring
About the LED Ring PCB
LED Ring is an open source PCB design by briandorey, published on GitHub under the MIT license. It is a 2-layer board measuring 84 × 84 mm, with 99 components from 8 distinct parts.
By type, the board carries 46 LEDs and 46 capacitors.
From the project
RGB LED ring light for a microscope with an ESP32 controller
The firmware folder contains the firmware for the ESP32 module
The 3D Models folder contains design files for the plastic case.
More details about this project are on my blog at https://www.briandorey.com/post/esp32-rgb-led-microscope-ringlight
LED Ring bill of materials (BOM)
99 components, 8 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | SMD/RREC2.0X4.0 | Lead_1.00mm | DIN0 |
| 2 | SMD/RREC2.0X4.0 | Lead_2.00mm | GND0, V+0 |
| 1 | — | dummyfp0 | UNK_HOLE_0 |
| 1 | — | dummyfp1 | UNK_HOLE_1 |
| 1 | — | dummyfp2 | UNK_HOLE_2 |
| 1 | — | dummyfp3 | UNK_HOLE_3 |
| 46 | WS2812B | WS2812B | LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8 +38 |
| 46 | CAP_0603 | CAP_0402 | C1, C2, C3, C4, C5, C6, C7, C8 +38 |
LED Ring design files
The KiCad project lives in the briandorey/ESP32-RGB-Microscope-LED-Ring-Light repository on GitHub; these links point at the commit this page was built from.
LED Ring: common questions
How big is the LED Ring PCB?
The LED Ring measures 84 × 84 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the LED Ring?
99 components, from 8 distinct parts. The full bill of materials is listed on this page.
Where can I download the LED Ring design files?
From the briandorey/ESP32-RGB-Microscope-LED-Ring-Light repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the LED Ring design in my own project?
Yes, under the terms of its MIT license, which briandorey chose for the repository.
