Keyestudio ESP32 - Page 237

ESP32 Starter Kit
3. Drag a “if else” block from “Control”. Add a “button pin” block from “Button” after “if” and set its pin to IO15.
Put an “LED output” block under “if” and set the output to HIGH, and put another under “else” and set to LOW.
LED pins are both at IO4.
Complete Code:
9.2. Scratch Project 233