Quad Alphanumeric Display - 0.54 Digits w/ I2C Backpack - Blue
46 units available with a short lead time.
A four-digit 0.54-inch blue alphanumeric LED display with an I2C backpack. Each digit has 14 segments, allowing it to display letters, numbers, and basic symbols. The bright blue LEDs on a black surface are readable from up to 7 metres (23 feet) away.
The I2C backpack simplifies wiring to just two data pins. Multiple backpacks can be daisy-chained on the same I2C bus — solder the address jumpers on the back to set up to 8 unique addresses. A small amount of soldering is required to attach the displays to the backpack (about 5 minutes).
Key Features
- 14-Segment Alphanumeric – Displays full alphabet, numbers, and basic symbols
- Bright Blue LEDs – Readable up to 7 metres away
- I2C Interface – Only two data pins required
- Stackable – Chain up to 8 backpacks on a shared I2C bus
- 0.54" Digit Height – Compact yet legible
Package Contents
- 2× Blue alphanumeric displays (0.54" digit height, 2 digits each)
- 1× Adafruit 14-segment LED alphanumeric backpack
- 1× 5-pin header
Resources
The Quad Alphanumeric Display - 0.54 Digits w/ I2C Backpack - Blue appears in the following collections:
