Smoke Detector Alarm Using LM358
In this tutorial, I will be going to show you a simple smoke detector alarm without using any microcontroller. A …
Arduino Wattmeter – Voltage, Current and Power Measurement
In this tutorial, I will tell you the best way to make an Arduino Wattmeter, a device that can be used …
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PWM Motor Speed Controller Using 555 Timer
Today’s project is about PWM Motor Speed Controller using just 555 timer IC. It is useful for varying the speed …
Temperature And Humidity Monitoring System Using NodeMCU And Blynk
In this project, we will build a cool temperature and humidity monitoring system using the NodeMCU development board. This project …
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Fingerprint-Based Biometric Attendance System Using Arduino
Biometric Attendance System: In today’s innovative world, biometric is an advanced technology used for people identification. Biometric technology is defined …
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