Keyestudio 8x8 Dot Matrix Module (3PCS)

$9.99

Availability: In stock

The matrices use the constant-current drivers for ultra-bright, consistent color, 1/16 step display dimming, all via a simple I2C interface. These 1.2" matrix backpacks come with three address-selection jumpers so you can connect up to eight 1.2" 8x8's together (or a combination, such as four 1.2" 8x8's and four 7-segments, etc) on a single I2C bus. 

Put your Static Block here.

Product Description

WIKI: http://wiki.keyestudio.com/index.php/KS0336_Keyestudio_8*8_Dot_Matrix_Module_3PCS

Description:

A fun way to make a small display is to use an 8x8 matrix or a 4-digit 7-segment display. Matrices like these are 'multiplexed' - to control 64 LEDs you need 16 pins. That's a lot of pins, and there are driver chips like the MAX7219 that can control a matrix for you, but there's a lot of wiring to set up and they take up a ton of space. After all, wouldn't it be awesome if you could control a matrix without tons of wiring? That's where these lovely LED matrix backpacks come in.

The matrices use the constant-current drivers for ultra-bright, consistent color, 1/16 step display dimming, all via a simple I2C interface. These 1.2" matrix backpacks come with three address-selection jumpers so you can connect up to eight 1.2" 8x8's together (or a combination, such as four 1.2" 8x8's and four 7-segments, etc) on a single I2C bus. 

Features:

 8 rows and 8 cols LED matrix
 Driven by HT16K33 chip
 Access to I2C communication pins
 Occupy less IO ports of microcontrollers
 Easy connection and available for more experiment extensions

Parameters:

  Input voltage: 5V    
  Rated input frequency: 400KHZ 
  Input power: 2.5W  
  Input current: 500mA  

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Backorders: All backordered items will be shipped via Standard Delivery service at no additional charge.

Returns Policy: You may return new, unworn or unused products within thirty (30) days of delivery for a full refund of the cost of the goods, or an exchange if preferred.

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