LED Drivers & Controllers

SKU: AF-2946 | Brand: Adafruit

The Adafruit IS31FL3731 breakout is a charlieplexed PWM LED matrix driver that controls a 16×9 grid of individually dimmable LEDs over I2C. Each of the 144 LEDs can be set to any brightness level with 8-bit (256-level...

SKU: AF-4886 | Brand: Adafruit

The Adafruit AW9523 GPIO Expander and LED Driver Breakout adds 16 I/O pins to any I2C-capable microcontroller or single-board computer. What sets this expander apart is its built-in 256-step linear constant-current LE...

SKU: AF-5201 | Brand: Adafruit

The Adafruit IS31FL3741 RGB LED Matrix features 117 individually addressable RGB LEDs arranged in a 13×9 grid with 3 mm pitch spacing. Each 2×2 mm LED is driven by the ISSI IS31FL3741 controller chip over I2C, providi...

SKU: AF-3088 | Brand: Adafruit

The Adafruit 4-Digit 7-Segment LED Matrix Display FeatherWing makes it easy to add a numeric display to any Feather project. The HT16K33 driver handles all LED multiplexing over I2C, so your Feather only needs two sha...

SKU: AF-3090 | Brand: Adafruit

Create a compact 8×16 LED matrix display for any Feather board with this FeatherWing driver. The HT16K33 I2C driver handles all multiplexing for two 0.8" mini 8×8 LED matrices (128 LEDs total), controlled over just tw...

SKU: AF-5210 | Brand: Adafruit

The Adafruit LED Glasses Front Panel features 116 artfully arranged 2×2 mm RGB LEDs controlled by an IS31FL3741 I2C driver chip. Simply connect it via STEMMA QT to your favourite microcontroller and start creating daz...

SKU: AF-5296 | Brand: Adafruit

The Adafruit LED Arcade Button 1×4 QT I2C Breakout lets you connect up to four illuminated arcade buttons to any microcontroller over I2C. A built-in seesaw microcontroller handles button press detection and LED PWM c...