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2015 New keyestudio I2C 8x8 LED Matrix HT16K33 Lattice Module

SKU: 420330
  • US$3.92
  • 3.78
  • Free shipping To

  • Handling Time: Ships within 2-4 Business Days
  • Dispatch: Ships within 4-7 business days
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2015 New keyestudio I2C 8x8 LED Matrix HT16K33 Lattice Module
2015 New keyestudio I2C 8x8 LED Matrix HT16K33 Lattice Module

2015 New keyestudio I2C 8x8 LED Matrix HT16K33 Lattice Module

US$3.78 US$3.92 5 (5 reviews)
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What's better than a single LED? Lots of LEDs! 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' - so 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. Here we feel your pain! 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.
Form ColorBlack
Quantity1 set
Working Voltage DC 5V
Working Current>/= 30mA
English Manual / SpecNo
Download Link
Other Features
Other FeaturesThe matrices use a driver chip that does all the heavy lifting for you: They have a built in clock so they multiplex the display. They use 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. Working voltage: DC 5V Working current: 30mA Working temperature: -10~50 IO Interface: IIC
Dimensions & Weight
Dimensions 1.85 in x 1.26 in x 0.47 in (4.7 cm x 3.2 cm x 1.2 cm)
Weight 0.42 oz (12 g)
Packing List
1 x I2C 8x8 LED Matrix HT16K33

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Quantity 3+ units 5+ units 10+ units
Rate US$3.35 shipped US$3.34 shipped US$3.33 shipped

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Customer's impression:
Gostei Arduino HT16K33 Led Matrix Great product. Does what I expected!
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Recent Customer Reviews

  • colleseus Post on 1/18/2017

    Pros: easy to use I2C library. visibility is good Cons: display can only be used to single characters. difficult to print sentences


    2 0
  • davideddu Post on 1/10/2017

    Very easy to use as it's i²c based. Good for Arduino and raspberry pi diy projects

    Impression:Gostei, Arduino, HT16K33

    3 0
  • LeidinhaSCCP Post on 9/7/2016

    Excelente para iniciantes.


    3 0
  • Bazzy81 Post on 4/19/2016

    Good price and good quality. I used it with my Arduino uno R3 from keye..... and working fine without problem.

    Impression:Arduino, Led Matrix, HT16K33

    0 0
  • rudihofer Post on 4/7/2016

    I use this product with arduino mini pro. It took me only 10 minutes to get it working. Another day was necessary to get along with German umlauts. Now it's perfect. With only four units you can display any content as a... Read more

    Impression:Great product. Does what I expected!

    0 0

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