SunFounder ESP32 Starter Kit
Code
Note:
• Open the 2.4_74hc595.ino file under the path of esp32-starter-kit-main\c\codes\2.4_74hc595.
• After selecting the board (ESP32 Dev Module) and the appropriate port, click the Upload button.
• Always displaying “Unknown COMxx”?
When you finish uploading the codes to the ESP32 board, you can see the LEDs turning on one after another.
How it works?
1. Declare an array, store several 8 bit binary numbers that are used to change the working state of the eight LEDs
controlled by 74HC595.
1.8. 2.4 Microchip - 74HC595 33
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