One segment? No way dude! 7-Segments for life!

This is the Blue Adafruit 0.56" 4-Digit 7-Segment Display w/ FeatherWing Combo Pack! We also have these combo packs in Green, Red, White, and Yellow!

7-Segment 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 LED Matrix FeatherWings come in!

The 7-segment FeatherWing backpack makes it really easy to add a 4-digit numeric display with decimal points and even 'second colon dots' for making a clock.

The LEDs themselves do not connect to the Feather. Instead, a matrix driver chip (HT16K33) does the multiplexing for you. The Feather simply sends i2c commands to the chip to tell it what LEDs to light up and it is handled for you. This takes a lot of the work and pin-requirements off the Feather. Since it uses only I2C for control, it works with any Feather and can share the I2C pins for other sensors or displays.

The product kit comes with:

A bit of soldering is required to attach the matrix onto the FeatherWing but its very easy to do and only takes about 5 minutes!

Check out our detailed tutorial for pinouts, assembly, usage, and more!

Technical Details

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7-Segment 0.56" 4-Digit FeatherWing Display - Blue [3106]

  • Brand: Adafruit
  • Product Code: ADA-3106
  • Reward Points: 14
  • Availability: 1
  • £17.10

  • Ex Tax: £14.25
  • Price in reward points: 200

Dual Alphanumeric Display - Blue 0.54" Digit Height - Pack of 2 [1908]

Dual Alphanumeric Display - Blue 0.54" Digit Height - Pack of 2 [1908]

£10.20

This is a nice, bright 14-segment alphanumeric display that can show letters and numbers in a ...

Qty: 1

Quad Alphanumeric Display - Blue 0.54" Digits w/ I2C Backpack [1912]

Quad Alphanumeric Display - Blue 0.54" Digits w/ I2C Backpack [1912]

£15.46

This is a nice, bright alphanumeric display that shows letters and numbers in a beautiful blue hue.

Qty: 3

7 Segment Clock Display - Blue - 0.56" Digit Height [812]

7 Segment Clock Display - Blue - 0.56" Digit Height [812]

£9.22

Design a clock, timer or counter into your next project using our pretty blue 4-digit seven-segment ...

Qty: 2

0.54" Quad Alphanumeric FeatherWing Display - Blue [3128]

0.54" Quad Alphanumeric FeatherWing Display - Blue [3128]

£19.73

This is a nice, bright alphanumeric display that shows letters and numbers in a beautiful blue hue

Qty: 5

7-Segment 0.56" 4-Digit FeatherWing Display - Yellow [3110]

7-Segment 0.56" 4-Digit FeatherWing Display - Yellow [3110]

£17.09

This is the Yellow Adafruit 0.56" 4-Digit 7-Segment Display with FeatherWing Combo Pack

Qty: 2

7-Segment 0.56" 4-Digit FeatherWing Display - White [3109]

7-Segment 0.56" 4-Digit FeatherWing Display - White [3109]

£17.09

This is the White Adafruit 0.56" 4-Digit 7-Segment Display with FeatherWing Combo Pack

Qty: 2

7-Segment 0.56" 4-Digit FeatherWing Display - Red [3108]

7-Segment 0.56" 4-Digit FeatherWing Display - Red [3108]

£18.65

This is the Red Adafruit 0.56" 4-Digit 7-Segment Display w/ FeatherWing Combo Pack

Out Of Stock

7-Segment 0.56" 4-Digit FeatherWing Display - Green [3107]

7-Segment 0.56" 4-Digit FeatherWing Display - Green [3107]

£17.09

This is the Green Adafruit 0.56" 4-Digit 7-Segment Display with FeatherWing Combo Pack

Out Of Stock