.. zephyr:code-sample:: sx1509b :name: SX1509B RGB LED :relevant-api: led_interface Control an RGB LED connected to an SX1509B driver chip. Overview ******** This sample controls the intensity of the color LEDs in a Thingy:52 lightwell. The red, green and blue LED fade up one by one, and this repeats forever. Building and Running ******************** .. zephyr-app-commands:: :zephyr-app: samples/drivers/led_sx1509b_intensity :board: thingy52_nrf52832 :goals: build flash :compact: The log is configured to output to RTT. Segger J-Link RTT Viewer can be used to view the log.