Arduino based tilt motion lock

   By using Accelerometer and solenoid lock we can create tilt motion lock system with simple…

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Automatic fan speed control circuit by Arduino

       Speed of fan can be varied by changing the input supply, if w…

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Arduino serial data plotter

We can create graph by using received serial data from arduino Serial Monitor. Transfer arduino or…

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Arduino analog pins to digital explained

Using arduino boards in projects, looking for additional digital pins then this article helps you to…

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Arduino Internal temperature sensor

Most AVR chips (microcontrollers) have an internal temperature sensor, hence we can use this option to…

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Increasing arduino PWM pins

If we need more PWM pins in arduino board,  then we can convert digital arbitrary pin…

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Arduino Capacitance meter

By using arduino digital pins and serial monitor we can measure unknown capacitor value. This is…

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Arduino IR Remote Control

By using Arduino and IR Receiver TSOP 1738 (in our project, you can use any IR…

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Drive LCD display with Arduino

Most 16×2 LCD follows the  same pin configurations as given, or you can refer the datasheet…

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Arduino Serial Command LED

In this project we used Arduino serial monitor to command the LED On/Off and know the…

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