Multichannel LED Dimmer with CapSense Control

This Application Note demonstrates the PSoC's ability to manage multiple LEDs with individual brightness control together with CapSense functions. The fade-in/fade-out effects are implemented for each LED individually, activated by a proximity sensor or by touching a CapSense button. The associated design can be used as the foundation for a CapSense-driven key entry for media players, digital radios/TVs, car electronics, children's toys, and various home appliances.