Adafruit 24-Channel 12-bit PWM LED Driver - SPI Interface

Control 24 channels of precise 12-bit PWM output with this breakout board for the TLC5947 driver chip. Perfect for LED control, this board offers constant-current and open-drain outputs, ensuring consistent brightness across multiple LEDs, even with power fluctuations.Utilize just three SPI pins to send data, making it compatible with any digital microcontroller; our Arduino library provides easy setup instructions. Chain multiple boards effortlessly for expansive projects, as long as power is sufficient.Features include a durable 5V low-dropout regulator, protection against reverse polarity, a green power-good LED, four mounting holes, and a current-set resistor. Customize output current via a solderable resistor, with a default of 15mA using a 3.3K resistor.Simply power with 5-30VDC and send 3-5V logic SPI data on DIN, CLK, and LAT. Quickly disable outputs by raising the OE pin. Ideal for creating expansive LED displays with ease and precision.