I figured it out. I have v1.1 of the Saola board which has the RGB led pin mapped to pin 17 not 18 like v1.2. FYI, The only documentation I can find is for the v1.2 board.

I have an ESP32-S2-Saola-1 development board and I am trying to get the WS2812 led going. I was able to successfully build and test the "Helloworld" example project to load and run. So I moved onto the 'rmt/LED_STRIP' project. I duplicated the LED_STRIP project, ran 'idf.py set-target esp32s2' succe...