Description
Experience mesmerizing light patterns with the Adafruit 15×7 CharliePlex LED Matrix Display FeatherWing in Blue. Featuring a 15×7 grid of 105 charlieplexed blue LEDs, this display is designed to seamlessly connect with any Feather board, delivering a bright and vivid visual experience.
The FeatherWing comes equipped with a built-in Charlieplex driver that communicates over I2C, allowing you to PWM each LED individually for smooth 8-bit (256-level) brightness control. The IS31FL3731 driver chip supports multiple frames, enabling you to create animations with simple commands without complex pin management.
Key features include:
- 105 blue Charlieplexed LEDs arranged in a 15×7 matrix
- Integrated IS31FL3731 LED driver chip with I2C interface
- 8-bit PWM brightness control per LED
- Support for up to 8 frames of display memory for animations
- Compact size and FeatherWing compatible
- Runs on 3.3V power supply
- Updated PCB silkscreen for better legibility (as of December 4th, 2024)
Product dimensions are 51.0mm x 23.0mm x 3.0mm (2.0″ x 0.9″ x 0.1″) with a weight of 3.8 grams (0.1 oz). Perfect for creative electronics projects, this FeatherWing allows you to easily draw shapes, text, and bitmaps using Adafruit’s graphics library with available Arduino and CircuitPython examples.
Learn more and find tutorials, schematics, and example code on the product learning guide.
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