Introduction: Lamp

Picture of Lamp

Make a lamp with adjustable brightness.

Move your hand up and down above the sensor to adjust the brightness.

Step 1: Parts

You will need a HC-SR04 sensor, 8 ledpins, 8 220 ohms resistance and lots of wires.

Step 2: Circuit

Picture of Circuit

Connect the parts as shown in pictures

Step 3: The Code

Download the code;

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