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Keyestudio RJ11 EASY plug 8×8 LED Matrix Module( Address Select ) for Arduino Dispaly Projects
القسم: ألعاب أطفال, روبوتات الأطفال
حالة التوفر: متوفر في المخزون
مشاركة المنتج
- High-concerned chemical: None
- Package: SMD
- is_customized: Yes
- Supply Voltage: DC 4.5V-5.5V
- Application: Computer
- Type: Drive IC
- Brand Name: keyestudio
- Origin: Mainland China
- Condition: New
- Operating Temperature: 0-40
Introduction
What’s better than a single LED? Lots of LEDs! A fun way to make a small display is to use an 8×8 matrix.
This module uses HT16K33 chip to drive an 8×8 dot matrix.
Just need to use the I2C communication port of microcontroller to control the dot matrix, which can save more port resources of microcontroller.
The four pin of this module is integrated into a crystal plug.
All you need to do is connecting the module to control board for communication using an RJ11 cable.
Besides, it comes with three DIP switches. You can randomly toggle the switch to select the I2C communication address.
The address settings are as shown below.
Technical Details
Interface: Easy plug
Operating voltage: DC 4.5V-5.5V
Comes with three DIP switches for address selection
Dimensions：56mm*32mm*18mm
Weight：15.2g
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