This 9×16 Charlieplexed LED Matrix – Warm White packs 144 LEDs into a compact grid designed for use with the Adafruit IS31FL3731 PWM LED Matrix Driver. Driver and resistors are not included.

These are the Adafruit 9×16 Charlieplexed LEDs designed to match with the Adafruit 16×9 Charlieplexed PWM LED Matrix Driver (IS31FL3731). You don’t get any resistors or driver chips with this grid, its just a mess of LEDs in a charlieplexed arrangement.

This is the Warm White version. We also stock this in yellow, red and blue!

Check out Adafruit’s detailed tutorial for Arduino & CircuitPython support, pinouts, assembly, wiring, and more!

Features

• 9×16 Charlieplexed LED grid layout
• Warm White LED colour
• Compatible with Adafruit 16×9 Charlieplexed PWM LED Matrix Driver (IS31FL3731)
• LEDs only no resistors or driver chips included
• Also available in yellow, red and blue variants
• Detailed Arduino and CircuitPython tutorials available
• Includes pinouts, assembly and wiring guides

Specifications

• Dimensions: 43.3mm x 28.1mm x 2.4mm
• Weight: 5.7g

Revision History

• As of June 28, 2023 we’ve updated this PCB with Adafruit Pinguin to make a lovely and legible silkscreen.

Resources

• Datasheets

Package Contents

• 1x LED Charlieplexed Matrix – 9 x 16 LEDs – Warm White