LED Dot-matrix

Sat, 30 Oct 2021 00:00:00 +0000

This project originated from an academic competition, based on LED Dot-matrix PWM control to adjust a variety of colors, with touch device and APP software, design and manufacture of intelligent tone modulation light system

Hardware

The product consists of 4 × 7 LED to form the LED dot matrix, including MCU main control module, voltage regulator module, WiFi module, touch module.

Hardware - Schematic Diagram

Hardware - Circuit Diagram

Software

A variety of images can be designed through the LED imaging principle. The output voltage duty cycle can be controlled by PWM to control the color and brightness of LED. The intelligent tone modulation light system can be realized with the key, touch wheel and touch slider

Software

APP Development

Based on the Tuya loT platform MCU SDK development cloud, so as to develop the 6 functions of the product, respectively, switch, brightness, breathing light, static, color, animation.

APP

In order to achieve a simple and beautiful page, we use blue as the main color of the UI interface. It includes the main interface, breathing light interface, intelligent interaction interface.

Through continuous modification and debugging, we designed a simple and beautiful APP control system.

Edition

Product Display

👇🏻 Please see the video Product Display below

LED Dot-matrix Display

APP Control Display

LED | Benjamin

LED Dot-matrix

Hardware

Software

APP Development

Product Display