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Adafruit IS31FL3741 13x9 PWM RGB LED Matrix Driver

Adafruit IS31FL3741 13x9 PWM RGB LED Matrix Driver

Pimoroni

£12.25

Price read from Pimoroni on 2026-10-22. Check before buying.

Add a splash of RGB LEDs to a project you're working on, with this adorable 13x9 RGB LED matrix breakout. It features -- no surprise -- 117 RGB LEDs, each one 2x2mm in size, in a 13x9 grid with 3mm pitch spacing. Unlike the 8x8 dotstar grid, these are not NeoPixel or DotStar or other 'smart' RGB LEDs. Instead of having a lil chip in each LED, there's one large controller chip that handles all the PWM for you. The ISSI IS32FL3741 communicates over I2C and can set each LED element with 8 bit PWM for 24-bit color across the RGB elements, for beautiful color! There's an adjustable current driver s

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