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Adafruit 0.56" 4-Digit 7-Segment Display w/I2C Backpack - White [ADA1002]


Price: $29.88 + $7.84 Delivery
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White

Enhance your purchase

  • Multiplexed 4 digit 7-Segment Ultra Bright Display
  • I2C Backpack (Requires Soldering) that allows the display to be driven with just 4 pins!
  • Setup guide and Arduino libraries available from Adafruit

Product details

Colour:White
  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Package Dimensions ‏ : ‎ 19.8 x 15.2 x 1.5 cm; 18 Grams
  • Date First Available ‏ : ‎ 30 June 2018
  • Manufacturer ‏ : ‎ Adafruit
  • ASIN ‏ : ‎ B00XW2L6SS
  • Manufacturer reference ‏ : ‎ ADA1002

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Product description

Colour:White

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 all the seven-segment LEDs you need 14 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 at Adafruit 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 adorable LED matrix backpacks come in. We have them in two flavors - a mini 8x8 and a 4-digit 0.56" 7-segment. They work perfectly with the matrices we stock in the Adafruit shop and make adding a bright little display trivial. The product kit comes with: A fully tested and assembled LED backpack Ultra-bright 4-digit 0.56" tall seven-segment display 4-pin header A bit of soldering is required to attach the matrix onto the backpack but its very easy to do and only takes about 5 minutes. Of course, in classic Adafruit fashion, we also have a detailed tutorial showing you how to solder, wire and control the display. We even wrote a very nice library for the backpacks so you can get running in under half an hour, displaying images on the matrix or numbers on the 7-segment. If you've been eyeing matrix displays but hesitated because of the complexity, this is the solution you've been looking for!


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