Quad Alphanumeric Display - Pure Green 0.54" Digits w/ Backpack - STEMMA QT / Qwiic

Display numbers from 0 to 9 and letters from A to Z with this bright and elegant quad alphanumeric display featuring pure green 0.54" digits. Designed for clear viewing from up to 23 feet (7 meters) away, with seven green segments displayed on a black surface. This product includes 2 ultra-bright pure green alphanumeric displays for a total of 4 digits, a 14-segment LED alphanumeric backpack with STEMMA QT connectors for solderless I2C connections, and a 5-pin header. Compatible with SparkFun Qwiic connectors, making it easy to integrate and chain with other sensors and accessories.

This version features updated silkscreen and a plug-and-play STEMMA QT format for easier use while maintaining the original functionality and schematic.

• 2 x Ultra-Bright Pure Green Alphanumeric Display - 0.54" Digit Height
• 1 x Adafruit 14-segment LED Alphanumeric Backpack STEMMA QT
• 1 x 5-pin header

A bit of soldering is required to attach the displays to the backpack, typically taking about 5 minutes. Comprehensive tutorials are available for soldering, wiring, and controlling the display.

Features include:

• Bright pure green LED characters viewable from 23 feet
• Stackable backpacks with address jumpers for up to 8 devices sharing the same I2C bus
• STEMMA QT connectors for easy plug-and-play use and chaining
• Compact dimensions: 21mm x 25mm x 7mm (0.8" x 1" x 0.3") and weight 4.7g
• Updated PCB silkscreen for improved legibility