Keyestudio ESP32 - Page 214

ESP32 Starter Kit
5. Drag a “TM 1650 display” block from “Digital tube” and replace the string value with variable item. Add a delay
time of 0.5s after it.
6. Add a “set variable” block after the “repeat” block. Set item variable by 0. Otherwise, the item value will be out
of display range after 9999 loops.
Complete Code
210 Chapter 9. Scratch Tutorial