Magnetic Door Alarm Circuit using 3144 Hall Effect Sensor
You must have known the importance of door alarms. They work by detecting if the gate is closed or open. There are alarms set in the refrige…
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You must have known the importance of door alarms. They work by detecting if the gate is closed or open. There are alarms set in the refrige…
This article comprises the method of controlling the speed of a DC motor using an IR Remote OR TV Remote control without the use of any wire…
In this electronic project, we are going to make a "Temperature Controlled DC Fan using Thermistor". Temperature Controlled DC Fan is basica…
In this tutorial, we are going to control the speed of a DC Fan by using a thermistor. The main aim of a temperature control sensor circuit…
A rain alarm project is a very simple and useful project. It detects the rainwater and triggers the buzzer or alarm. In this tutorial, we ha…
This tutorial will explain how to control a DC Fan speed by using the temperature sensor (Thermistor). When the temperature rises above the…
This tutorial will explain to you a simple temperature-controlled DC fan. The fan starts above the preset value of temperature and stops whe…
In this tutorial, we are going to design a burglar alarm circuit. This circuit detects an unauthorized entry of any person into the houses o…
Remote control devices are usually based upon one of two main types of technology: radio frequency (RF) technology or infrared (IR) technolo…
In this tutorial, we will learn how to make a simple metal detector circuit. These metal detector circuits are being used in plenty of place…
In this tutorial, we are going to design a Simple Doorbell circuit using a 555 Timer IC. It is a very common and useful device. Almost every…
In this project, we are going to design a TV remote jammer circuit. This is a very simple circuit and an interesting concept. The circuit st…
In this tutorial, we will design the four-way traffic light project circuit. Traffic light signal plays an important role to control vehicle…
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