The Adafruit 0.54" Quad Alphanumeric FeatherWing Display in red adds a bright, 4-character 14-segment LED display to any Feather board. Each character can display letters, numbers, and symbols, making it ideal for clocks, status indicators, sensor readouts, and more.

Driven by the HT16K33 I2C matrix driver, this display requires only two I2C pins and can share the bus with other sensors and displays. Compatible with all Feather boards and programmable with Arduino and CircuitPython libraries.

Key Features

• 14-Segment Display – Full alphanumeric characters (letters, numbers, symbols)
• I2C Interface – HT16K33 driver uses only two pins, shareable with other I2C devices
• Super Bright – Readable from up to 7 metres away
• Works with All Feathers – Compatible with any Adafruit Feather board
• Arduino & CircuitPython – Libraries available for both platforms

Specifications

• Display: 4-digit 14-segment alphanumeric
• Digit Height: 0.54" (13.7mm)
• Colour: Red
• Driver: HT16K33 (I2C)
• Interface: I2C (address configurable)

Also Available

• Blue
• Green
• Yellow
• White
• Yellow/Green

Ideal For

• Clocks and countdown timers
• Sensor readouts and status displays
• Feather-based IoT dashboards
• Scrolling text projects

Package Contents

• 1× Adafruit 4-Digit 14-Segment Alphanumeric Display FeatherWing (assembled)
• 2× 0.54" Ultra-Bright Dual Alphanumeric Red Display
• 2× 16-Pin Headers