Build A Universal AC/DC Booster, Audio Amplifier Cum Line Driver
A universal AC/DC booster, audio amplifier and line driver can be used in sensor circuits, audio signal generators, electrical guitars and so on. Most of these applications need high input impedance...
Design Your Own Digital Photo Frame
This digital photo frame is designed using Arduino Uno. Smartphones with high-resolution cameras and enhanced features have motivated people to click photos of almost everything that they come across. It is...
Anti-Sleep Alarm for Truck Drivers
During the transportation of cargo and heavy materials over long distances (especially during night time) through trucks, the effects of inadequate sleep proves to be a major problem for these vehicle...
Build This IoT-Based Smart Home Controller Using Blynk
Presented here is an Internet of Things (IoT)-based controller for a smart home. This project can be used to control any four home electrical appliances such as lights, fans, air-conditioners and...
Make This Noise Detector For A Noise-Free Zone
‘Please Keep Silence!’ You must have seen this message written in such places as libraries and offices. But some people tend to, intentionally or unintentionally, make noise in such silence zones,...
Smart Water Meter To Help Control Water Wastage
Increasing water consumption and wastage is leading to water scarcity. While a large population has no safe drinking water, some people use a lot of water on daily basis and waste...
Surround Yourself With Sound From Three-Channel Audio Amplifier
This article presents a simple, low-cost audio amplifier with three channels built around two TEA2025 ICs. The amplifier works from an AC or a DC power supply in the range of...
Stephen Hawking Wheelchair Model Controlled By Eye Motion Part-1
Body paralysis caused by severe neural conditions is one of the most complicated and dreaded things to happen to humans. It makes the daily life of the affected person very difficult,...
1.5W Power Amplifier
Here we put all the theory to work and present a simple power amplifier module that can be easily built with readily available components. The block diagram of the amplifier is...
Humidity Indicator and Controller
Presented here is a simple humidity controller and indicator. In industries such as textile, the change in moisture content has a direct impact on the properties of fabric, such as tensile...
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Create A GUI Program For Raspberry Pi And Arduino
This article describes the procedure to set up Arduino as a slave device, which gets all control...
Top 20 MATLAB Project Ideas
Millions of engineers and scientists worldwide use MATLAB to analyze and design the systems and products transforming...
Gain and Noise Calculations of Cascaded Systems Using MATLAB
Parameters like noise, signal-to-noise ratio and gain play an important role in the performance of communication systems....
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