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ESP32 Night Light Holder

Overview

Project Introduction:
ESP32S3 Night Light Box.
This project is a night light switch button control, which can also be used to control chargers and other USB devices.
Project Functions
: [This section can be filled in with relevant project functions and application scenarios.] Example:
It has one independent button used to locally light up and turn off the relay, thereby controlling the USB socket's power supply.
Principle Analysis (Hardware Description):
The pins, through optocouplers and transistor amplification, deliver the required voltage and current to the relay, thus driving the relay to engage and complete the conduction between the USB sockets.
Software Code:
Refer to the LCSC ESP32S3 development board example program. The button lights up the LED. The 48-pin configuration was modified to 38 pins. Originally,
the plan was to make it Wi-Fi-enabled LED lighting, but the relay encountered many problems, causing a long delay. Therefore, the button lighting was used first.

Design Files

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Update:2026-03-26 00:30:24

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