{"title":"Adafruit LED Charlieplexed Matrix - 9x16 LEDs - Yellow","handle":"adafruit-led-charlieplexed-matrix-9x16-leds-yellow","url":"/products/adafruit-led-charlieplexed-matrix-9x16-leds-yellow","description":"The Adafruit LED Charlieplexed Matrix is a 9×16 grid of yellow LEDs arranged in a Charlieplexed configuration. Designed to pair with the IS31FL3731 LED matrix driver, this display lets you create scrolling text, animations, and visual effects with individually controllable LEDs.\n\nThis is a bare LED matrix only — no driver chip or resistors are included. You'll need a compatible IS31FL3731 breakout board to control the display. The Charlieplexed design keeps wiring simple while maximising the number of LEDs you can drive.\n\nKey Features\n\n\n9×16 LED Grid – 144 individually addressable yellow LEDs\n\nCharlieplexed Design – Efficient wiring for maximum LED density\n\nIS31FL3731 Compatible – Designed to work with the Adafruit 16×9 Charlieplexed PWM LED Matrix Driver\n\nPWM Control – Smooth brightness control on each LED via the driver\n\n\nIdeal For\n\nScrolling text displays and message boards\nLED animations and visual effects projects\nWearable electronics and cosplay builds\nStatus indicators and data visualisation\n\n\nPackage Contents\n\n1× Adafruit 9×16 Charlieplexed LED Matrix – Yellow\n\n\n\nNote: This is the LED matrix only. An IS31FL3731 driver board is required to control the display (sold separately). Also available in other colours.\n\n\nResources\n\nIS31FL3731 Tutorial – Arduino & CircuitPython Guide\n","vendor":"Adafruit","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":11161,"title":"Default Title","sku":"AF-2948","price":13.55,"on_sale":false,"in_stock":true,"available_quantity":4,"option1":"Default Title"}]}