LC Programmable Full-color RGB LED light modulator

1.on-board high-performance microcontroller chips

2.on-board three way MOSFET tube, respectively control the RGB tricolor LED lights

3.on-board power LED lights and reset buttons

4.on-board the input and output power socket

5.on-board serial port communication interface

6.panel power supply voltage: 3.3-5.0 V

7.PCB size: 37.2 (mm) x22.5 (mm)

LED panel default communication baud rate: 9600 BPS

The LED panel communication protocol

Data (1) - startup logo (the default is 0 x1f)

Data (2) - channel number (1: red, 2: green, 3: blue)

Data (3) - brightness value (0-100%)

Data (4) - check code (the sum of the top three data)

Ex. :

Set to auto lamp: 1 00 00 f 1 f

The red lamp 1% brightness: 1 f 01 01 21

The red lamp 50% brightness: 1 f 01 32 52

The red lamp 99% brightness: 1 f 01, 63, 83

Set the green light 1% brightness: 1 f 02 01 22

Set the green light 50% brightness: 1 f 02 32 53

Set the green light 99% brightness: 1 f 02 63 84

Set the blue light 1% brightness: 1 f 03 01 23

Set the blue light 50% brightness: 1 f 03 32, 54

Set the blue light 99% brightness: 1 f 03, 63, 85