PWM 2 Click Board
PWM 2 click offers 48 independently controlled PWM channels, available over the onboard headers, perfectly suited for driving LEDs. Each channel has a 12-bit PWM register associated to it, with the addition of the 6-bit correction register, also known as the dot correction register. PWM 2 is able to detect both synchronization errors and open LED errors, signaling the error via the dedicated pin and the status frame. The Click board™ fully supports cascading, exposing all the necessary pins on the onboard headers, so it can support a large array of LED elements.