8 RGB LED Matrix Module · 2017-10-05 · 2017 Holtek New Product Presentation 8×8 RGB LED Matrix...
Transcript of 8 RGB LED Matrix Module · 2017-10-05 · 2017 Holtek New Product Presentation 8×8 RGB LED Matrix...
![Page 1: 8 RGB LED Matrix Module · 2017-10-05 · 2017 Holtek New Product Presentation 8×8 RGB LED Matrix Module BMS01030 Characteristics Uses the Holtek HT16D35A device High accuracy constant](https://reader034.fdocuments.net/reader034/viewer/2022042203/5ea47ac78d21261e8565a304/html5/thumbnails/1.jpg)
2017 Holtek New Product Presentation
8×8 RGB LED Matrix Module BMS01030
Characteristics
■ Uses the Holtek HT16D35A device
■ High accuracy constant current and memory mapping LED display
■ 64-step Gray Scale and 64 LED illumination levels using software controlled PWM circuitry
■ Provides constant current output control using external resistors for each row output terminal
■ A serial interface is provided to allow the device to receive instructions for its command mode and data mode
BMS01030 Features ■ Operating voltage : VDD = 2.7V~5.5V
■ 3-wire SPI serial interface
■ 64 RGB LED display
■ PWM duty : 64 levels for each dot
■ Auto fade function
■ Auto scrolling function : up, down, left, right
E08
![Page 2: 8 RGB LED Matrix Module · 2017-10-05 · 2017 Holtek New Product Presentation 8×8 RGB LED Matrix Module BMS01030 Characteristics Uses the Holtek HT16D35A device High accuracy constant](https://reader034.fdocuments.net/reader034/viewer/2022042203/5ea47ac78d21261e8565a304/html5/thumbnails/2.jpg)
2017 Holtek New Product Presentation
Circuit Diagram
E08
Application Example
Pin Description ■ GND : negative power supply ■ VDD : positive power supply ■ CLK : SPI CLK pin ■ DIO : SPI MOSI pin ■ CSB : SPI CSB pin
Arduino example code available! Connect 4 wires to the Arduino UNO, download the example code, and run the code freely.