Multi-Segment LED Display Backpacks

Adafruit Multi-Segment LED Display Backpacks are a convenient, turnkey display solution for just about any project. These multiplexed LEDs are controlled by an onboard HT16K33 LED Controller using constant-current for ultra-bright, consistent color and 1/16-step display dimming, all via a simple I2C interface. The LED Display Backpacks include address-selection jumpers allowing multiple displays to be used on a single I2C bus.

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Core
Adafruit LED Lighting Development Tools Bi-Color 24-Bar Bargraph w/backpack 27May Stock
Min.: 1
Mult.: 1

Adafruit LED Lighting Development Tools 7 Segment Display Yel w/I2C Backpack
Datasheet
17May Stock
Min.: 1
Mult.: 1

MAX7219
Adafruit LED Lighting Development Tools 7 Segment Display White w/I2C Backpack 17May Stock
Min.: 1
Mult.: 1

Optoelectronics
Adafruit LED Lighting Development Tools 7 Segment Display Yel. w/I2C Backpack 2May Stock
20Inoorder
Min.: 1
Mult.: 1

Optoelectronics
Adafruit LED Lighting Development Tools 7 Segment Display Red w/I2C Backpack 14May Stock
76Inoorder
Min.: 1
Mult.: 1

Optoelectronics
Adafruit LED Lighting Development Tools 7 Segment Display Red w/I2C Backpack
Datasheet
107May Stock
300Inaasahan 8/18/2026
Min.: 1
Mult.: 1

HT16K33 HT16K33
Adafruit LED Lighting Development Tools 7 Segment Display Blue w/I2C Backpack
Datasheet
13May Stock
50Inaasahan 6/9/2026
Min.: 1
Mult.: 1

MAX7219