Electronics Projects: Low-Cost LPG Leakage Detector
The circuit for an LPG leakage detector is readily available in the market, but it is extremely expensive and usually based on a microcontroller (MCU). Presented here is a low-cost circuit...
Image Processing Using MATLAB: Basic Operations (Part 1 of 4)
In this series of four articles, fundamentals, as well as advanced topics of image processing using MATLAB, are discussed. The articles cover basic to advanced functions of MATLAB's image processing toolbox...
Protect Yourself With This Noise Level Monitor
Presented here is an Arduino-based noise/sound level monitor that displays sound levels in decibels (dB) and corresponding voltage levels on an LCD. A noise monitoring system is used in many applications...
1kW Sine Wave Inverter
An inverter provides power backup for mains-based appliances in the event of a power failure. Most of the inverters available in the market have complicated circuit design and are not very...
IoT-Enabled Air Pollution Meter With Digital Dashboard On Smartphone
Presented here is a IoT enabled air pollution meter to monitor air quality on your smartphone using Blynk application and Arduino board. Blynk is an Internet of Things (IoT) platform to...
11 Awesome ESP8266 Projects for Electronics DIYers
ESP8266 is gaining popularity in the field of electronics because of its low-cost, reliability and easily availability in the market. Most documents related to this module are in Mandarin and information...
Make Video Streaming Camera with Raspberry Pi
Live streaming video cameras can be used for security or personal purposes. A variety of webcams, camcorders, DSLRs and mirrorless cameras for streaming live video are available in the market. You...
Awesome 555 Timer IC Projects
The 555 timer IC is used in a variety of timer, pulse generation and oscillator applications. It can be used to provide time delays, as oscillators and as flip-flop elements. The...
Humidity And Temperature Monitoring Using Arduino With The IoT
Using the Internet of Things (IoT) in homes and industries it is possible to control any electrical or electronic equipment. Moreover, you can get the information from any sensor and analyse...
HVDC Power Supply Design
Circuits like Geiger counters, insect zappers, Nixie tubes and sensors require high-voltage direct-current (HVDC) supplies. There are various types of HVDC power supply designs available in the market, including voltage doubler...
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Creating Game Using Python Within Ten Minutes
Have you ever wondered how video games are created? It is not as complicated as you might...
Real-Time Face Detection and Recognition for Security Purposes
This article demonstrates real-time training, detection and recognition of a human face with OpenCV using the Eigenface...
Designing Android App For Communication With Bluetooth Module
This article is about designing an Android app for communication with HC-05 Bluetooth module using MIT App...
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