Keyestudio ESP32 Manual page 331

3. Wiring Diagram
4. Test Code
1. Drag the two basic blocks.
2. Find and drag the "IR remote init" block from "IR Remote" and set its pin to IO19. Add a "baud rate" block
from "serial" and set to 9600.
3. Drag an "if" block and fill its condition with "Received data". Only when the IR module receives data, code
blocks in "if" will execute.
9.2. Scratch Project
ESP32 Starter Kit
327