Human Presence and Motion Sensor Arduino Interface

We know there are N number of sensors around us, even if we don’t always notice…

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Temperature Sensor LM35 with Arduino

In order to find the temperature, we have several option but the first choice will be…

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Arduino DAC Tutorial

To give more power to Arduino board DAC (Digital to Analog Converter) interfaced through breakout board…

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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 Universal IR Remote Receiver

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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