Chainable RGB LED Module 8mm (ความสว่างสูงและต่อพ่วงเป็น series ได้)

This module is a cascadable full color LED module based on the TM1804. Only one signal line and two power lines can control multiple cascading full-color LED modules. The RGB lights on the module (the lights contain three red, green and blue LEDs) can be changed in color. The corresponding gray level of red, green and blue is set in the program, that is, the PWM duty of the corresponding channel. The color of the PCB is white, making the LEDs more beautiful and beautiful.

The module features are as follows:

1. The power supply can be 4.5~5.5V DC

2. Cascadable

3. Standard electronic building block interface, single signal line can be controlled

4. Four M2 screw positioning holes for easy installation

Cascaded input port : can be directly connected to the control pin of the OPEN-SMART UNO motherboard (or other microcontroller system), or can be connected to the cascade output of the previous RGB module, a total of 3 pins (GND, VCC, DIN ), GND is ground, VCC is the power supply, and DIN is the digital signal input pin;

RGB driver IC : TM1804 is a 3-channel LED driver IC, each channel can be programmed to achieve 256 gray scale adjustment, working in low speed mode;

RGB LED : 8mm RGB full color fog LED with high brightness, not dazzling, no eye injury;

Cascaded output : Used only for cascading. Connect it to the cascade input of the next RGB module with the DuPont line;

Positioning hole : Fpur M2 screw positioning holes, the inner diameter of the hole is 2.2mm, which makes the module easy to install and position, and realize the module combination.