Motion Sensing Robotic Car Using PIR and MOSFET

This is one of a very easy projects for the beginners, i hope you enjoy it. What you'll need for the project are: -Robot chassis ...

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Light Activating Device using LDR

This is a simple demonstration showing how to use an op-amp and a photocell to sense light or darkness. You will need: LM741 Op-amp  ...

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Arduino Intruder Alarm Using PIR

Passive infrared sensors are great for motion detection projects, i brought it recently for a college project and i was actually being te...

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Ultrasonic Motion Detection Alarm Using Arduino

Step 1: Components Step 2: Uploading the code CODE : #define trigPin 12 #define echoPin 13 int Buzzer = 8; void setu...

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Do It Yourself Remote Control

Today i will show you how to make the simple remote testing circuit with few resistors,transistor,IR sensor,led and diode.this project can ...

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Temperature and Humidity Display using Arduino

This is a working device i made which displays temperature or humidity respectively by pressing a push button switch.  If the switch is pre...

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