Product Description
Full-color LED Expansion Board 4×8 RGB LED
Introduction:
RGB LED expansion board designed for Raspberry pi can be programmed and controlled by a signal line to display color pictures.
Features:
- Compatible and can be directly inserted into any version of Raspberry pi.
- On-board 4 × 8 RGB LED(WS2812B)
- Different pins of raspberry pie can be selected for control by 0 ohm resistor.
- Lead out the control pin, which is convenient to be controlled by other single-chip computers.
Parameter:
- Operating voltage: 5V
- Brightness: 256-level adjustable
- Color depth: 24 bits (8 bits for R/G/B, 256x256x256=16777216 colors can be combined)
- Data transmission speed: 800Kbps(typ)
- Product size: 65mm × 30.2mm
- Diameter of fixing hole: 3.0mm
Interface description:
Take accessing other MCU as an example:
5V: connected to 5V power supply
GND: connect to GND
DIN: signal input terminal
DOUT: signal output (optional)
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