Controlling one light-emitting diode (LED) with an ESP32 S3 is a surprisingly simple project, especially when using a 1k load. The resistor limits one current flowing through one LED, preventing it from burning out and http://theengineerstore.in/products/waveshare-esp32-s3-microcontroller-2-4-ghz-wi-fi-development-board-dual-core-processor-with-frequency-up-to-240-mhz