BabyDrone-Back-LED
Bunny350·BabyDrone-Back-LED
About the BabyDrone-Back-LED PCB
BabyDrone-Back-LED is an open source PCB design by Bunny350, published on GitHub under the Custom license license. It is a 2-layer board measuring 16 × 10.2 mm, with 4 components from 2 distinct parts.
By type, the board carries 2 diodes and 2 capacitors.
It belongs with the robotics & motion designs in this gallery.
From the project
BabyDrone back LED, a source-available hardware alternative of the famous GEPRC's back LED.
Beside this, the BabyDrone back LED has digital output pins, and can be daisy-chained, meaning it can be expanded to more than drones, including EXS' chamber LED.
BabyDrone Back LED is compatible with most FPV drones' flight controllers and printer's microcontrollers, such as STM32 and Raspberry Pi RP series.
2X WS2812B 5x5mm LED (D1 and D2) 2X 100nF 0805 (2012 Metric) capacitor (C1 and C2) * The wires that wire from and to the drone flight controller, printer microcontroller or another of such LED unit.

BabyDrone-Back-LED bill of materials (BOM)
4 components, 2 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | WS2812B | LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | D1, D2 |
| 2 | C49678 100nF 0805 | C_0805_2012Metric | C1, C2 |
BabyDrone-Back-LED design files
The KiCad project lives in the Bunny350/BabyDrone-Back-LED repository on GitHub; these links point at the commit this page was built from.
BabyDrone-Back-LED: common questions
How big is the BabyDrone-Back-LED PCB?
The BabyDrone-Back-LED measures 16 × 10.2 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the BabyDrone-Back-LED?
4 components, from 2 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 BabyDrone-Back-LED design files?
From the Bunny350/BabyDrone-Back-LED 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 BabyDrone-Back-LED design in my own project?
It is published under Custom license, which limits how it may be reused; read the license before building on it.
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