Adafruit 1.2" 8x8 LED Matrix Backpack

Name: Adafruit 1.2" 8x8 LED Matrix Backpack
Brand: Adafruit
SKU: 1048

HT16K33 I2C LED driver backpack for 1.2" 8x8 LED matrices, sold without the LED matrix itself. Default I2C address 0x70, configurable via solder jumpers. Controlled via Adafruit's HT16K33 library.

Start wiring

I2C · SPI · Single data line · 5 V · 3.3 – 5 V · Bare

Confirm the data interface matches your host board.

LED displays

87 other options

Adafruit HT16K33 backpacks, MAX7219 daisy-chains, NeoPixel and DotStar grids, HUB75 RGB matrix panels, charlieplexed arrays, bare clock displays, and two VFD character modules — almost 90 parts, none wired the same way.

View all 87

"Shake" 8x8 LED Matrix visual preview

Related groups

4 groups

TFT & LCD

16×2 and 20×4 character LCDs (parallel, I2C backpack, Qwiic, Grove), SPI TFTs from 0.71 to 3.5 inches, and large DSI and HDMI capacitive-touch panels up to 13.3 inches.

Displays · TFT & LCD displays · 186 parts

E-paper

Waveshare makes up the large majority of parts here and often sells the same panel twice: once as a raw display needing a separate driver board, and once as a module or HAT+ with the SPI controller attached.

Displays · E-paper displays · 102 parts

OLED

About 30 parts: monochrome I2C modules from 0.49 to 1.3 inches, SPI/I2C grayscale and 65K-color RGB panels up to 1.5 inches, a transparent OLED, and ecosystem-specific units for Raspberry Pi, FireBeetle and M5Stack Grove.

Displays · OLED displays · 29 parts

3D printing

DFRobot 1.75 mm PLA in 1 kg spools makes up the bulk of the group, in over 15 colors. Specialty options include PVA in both diameters, NinjaFlex flexible filament, Proto-Pasta conductive PLA, and wood-fill. OverLord printer spares and OverLord printers round out the hardware side.

Tools & prototyping · 3D printing · 53 parts