Description
The module is used to control the WS2812B LEDs, in the case of a microcontroller running on voltage 3.3 V. It includes a buffer that allows you to convert voltages. Module dimensions 18 x 8 mm.
Connection
The device has four terminals:- GND- module's ground
- VCC- supply voltage 5 V
- DIN- digital control signal from the microcontroller with a voltage of 3.3 V
- DOUToutput to connect WS2812 LEDs with a voltage of 5 V
Specification
- The supply voltage of 5 V
- Function: controlRGB LEDs WS2812B
- Strap dimensions: 18 x 8 mm