Customizable Smart LED Desk Lamp

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Create a smart LED desk lamp that you can control via Bluetooth using your smartphone. This project combines basic electronics with simple programming to give you adjustable lighting at your fingertips.

Tech & Gadgets Intermediate 3 hours $25
Step-by-Step Instructions
1. Assemble the LED strip and connect it to the microcontroller pins, ensuring correct voltage and resistor placement.
2. Connect the Bluetooth module to the microcontroller (TX to RX, RX to TX, VCC to 5V, GND to GND).
3. Upload the Arduino sketch that allows Bluetooth communication to control LED brightness and color.
4. Test the Bluetooth connection using your smartphone app to change LED colors and brightness.
5. Secure all components inside the project box or lamp housing.
6. Optionally, add push buttons for manual brightness control and connect them to the microcontroller inputs.
7. Power the lamp using a USB cable or 5V power supply.
8. Place the lamp on your desk and enjoy personalized lighting controlled via your phone.
Materials
LED strip (5V RGB or single color)
Arduino Nano or ESP32 microcontroller
Bluetooth module (HC-05 or built-in on ESP32)
5V power supply or USB cable
Breadboard and jumper wires
Resistors (220 ohm for LEDs)
Small project box or lamp housing
Push buttons (optional for manual control)
Soldering iron and solder (optional)
Smartphone with Bluetooth app (e.g., Arduino Bluetooth Controller)
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