Description:

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)
8.Information link: https://pan.baidu.com/s/1kVoNaRl

Feature:

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)

Example:

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

Package included: