Darkness Detector / Light Sensor Using LDR
In this tutorial, I will show you how to make a darkness detector sensor that can detect darkness using the …
Simple Audio Amplifier Circuit Using LM386
In this tutorial, I will show you how to make an LM386 audio amplifier circuit. The LM386 is a low …
Ultrasonic Distance Meter Using Arduino
In this tutorial, I will be able to show you the way to create an ultrasonic distance meter using an …
Simple Fire Alarm Circuit Using Thermistor And LM358
In this tutorial, I will show you how to make a simple fire alarm circuit that detects nearby fire in …
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Digital Tachometer Using Arduino IR Sensor
In this tutorial, I will show you how to make a digital tachometer using Arduino. The IR proximity sensor module …