Led subsystem
About the Led subsystem PCB
Led subsystem is an open source PCB design by HenryLi-0, published on GitHub under the Custom license license. It is a 2-layer board measuring 100 × 100 mm, with 6 components from 4 distinct parts.
Other key parts include the MCU_SEEED_XIAO_ESP32-C3. By type, the board carries 3 inductors, 1 IC, 1 diode and 1 resistor.
It belongs with the displays & leds designs in this gallery.
From the project
A spinning LED light display! (Made for Hack Club's Highway YSWS!)
Checkout these folders!: - LED Subsystem - for the LED display logic (lots of LEDs!) - Motor Subsystem - for the logic and power controlling the motor (lots of power!) - LED Panel - for the LED Panel (this is made 5 times!)
Main components on the Led subsystem
Led subsystem bill of materials (BOM)
6 components, 4 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MCU_SEEED_XIAO_ESP32-C3 MCU_Seeed_XIAO_ESP32-C3 | Seeed_XIAO_RP2040 | U1 |
| 1 | 1N5822 | D_DO-201AD_P15.24mm_Horizontal | D1 |
| 3 | LED_WS2812B | LED_WS2812B | L1, L2, L3 |
| 1 | Resistor | R_Axial_DIN0411_L9.9mm_D3.6mm_P15.24mm_Horizontal | R1 |
Led subsystem design files
The KiCad project lives in the HenryLi-0/raven repository on GitHub; these links point at the commit this page was built from.
Led subsystem: common questions
How big is the Led subsystem PCB?
The Led subsystem measures 100 × 100 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Led subsystem?
6 components, from 4 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 subsystem design files?
From the HenryLi-0/raven 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 subsystem 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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