LED Dots Matrixs Modules, Diversified 1.9mm Pixel Pitch 16x16 Excellent Visual Effect Matrix LED Display Module for Raspberry Pi

Description

Feature:1. Stacking Multiple Modules: The matrix display module with input and output interfaces supports stacking multiple modules.2. Large Display Range: 16x16 LED matrix specification display module, display range is large and diversified.3. Red LED Light: The matrix display module is equipped with red LED light, which can display various patterns and characters.4. Excellent Visual Effect: The matrix display module has excellent visual effect, and the viewing effect of text and graphics is better.5. Strong Compatibility: This is a matrix display module compatible for Raspberry Pi, for Nordmcu and other development boards.How to Use:1. R: Reset (Relay Closed)2. S: Setting (Relay on)Relay Output:1. NO: Normally Open the Relay Interface2. COM: Common Interface RelaySpecification:Item Type: Matrix LED Display ModuleModel: DM42A16LED Light Colour: RedPixel Size Pitch: Approx. 1.9mm / 0.7inMatrix Specifications: 16x16Drive: 74hc595Function: Can Display Various Patterns and CharactersApplicable MCU Platform: for FPGA CPLDfor STM32 C51 AVR PICfor Raspberry Pifor Nordmcu Package List:1 x Matrix Display Module Note:1. The frequency of CPU is relatively low. If more than 3 modules are connected in series, the LED will flash. 1CPU frequency is relatively low. If more than 3 modules are connected in series, the LED will flash.2. For MCU (C51 ARM AVR), please modify the code and IO port operation mode by yourself