Control High Voltage Devices with ESP32 and Tip120

Let's use the ESP32 microcontroller and the Tip120 Darlington transistor to control high-voltage devices. The video covers the basic principles of using a transistor as a switch and the specific details of the Tip120 transistor.
Finally, we create a based password door lock system!

● Serial Monitor:    • ESP32 Tutorial - How to use Serial  M...  
● Relay boards:    • Controlling Relay Boards from an ESP32  
● Playlist Link: https://bit.ly/3TdXiq5
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