Uploaded December 2023 | Updated September 2026, 1 week ago

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In this video we learn how to turn ON/OFF rapidly an active buzzer using ESP32 with Arduino. We learn how to use S8050 NPN transistor and program ESP32 using Arduino. Wiring and code is fully explained.

This video is part of series of Tutorials for SunFounder ESP32 IoT Learning Kit which can be viewed here : bit.ly/sf-esp32-video

📚⬇️ Download and resource page robojax.com/RJT717

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Use Chapters from timeline or click on the time
00:00 Start
1:45 Buzzer program introduction
5:57 Wiring buzzer and S8050 Transistor
9:57 Arduino Code for ESP32 Buzzer
12:52 Selecting ESP32 board and COM port
14:05 3.1 Buzzer project demonstration

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