9532 is a two-way WS2812 addressable RGB LED driver IC produced by Waveshare. It is commonly used as a driver for multicolor LED strips and illumination panels. The IC offers two driver channels, which can be individually controlled via the I²C or SPI interface, or interconnected and controlled directly from one source. Each driver can support up to 8 LEDs, and the IC's built-in PWM features can be adjusted for frequency and light dimness. It also supports a wide range of voltage from 7V to 36V, making it a versatile and powerful choice for LED lighting and pixel mapping projects.