Modern gadgets and dwellings require efficient temperature regulation. It prolongs gadget life and keeps things pleasant. One useful example of this technology is a temperature-controlled fan. Depending on the ambient temperature, it automatically modifies its pace. This maintains temperature while lowering noise and energy consumption. Here IC LM35 sensor is used to measure the temperature. […]
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Arduino Based Air Quality Monitoring Circuit
A project called an Arduino-based air quality monitoring circuit is made to detect and examine many types of air pollutants, including carbon dioxide CO2, volatile organic compounds VOCs and particle matter PM. This circuit often uses an Arduino microcontroller as its central processing unit together with a variety of sensors to monitor various aspects of […]
How to Create a Water Level Sensor Circuit with Arduino
An enjoyable and instructive project that teaches you fundamental electronics, programming and sensor integration in making a water level sensor with an Arduino Uno. This tutorial will show you how to build a working water level sensor using the widely used Arduino platform, whether your goal is to avoid overflow, monitor water levels in tanks, […]
DIY Variable Power Supply Circuit using Arduino
This project DIY Variable Power Supply Circuit shows how to use an Arduino Uno board to generate a variable power source. A transistor and resistors are used to modify the circuits steady 9V output, which is produced by an IC 7809 voltage regulator. A 100uF capacitor filters the output voltage. The output voltage may be […]
Digital Code Lock Circuit using Arduino
Everywhere in the globe, security is crucial and it presents a significant challenge for locations that maintain secrecy. This initiative contributes to increased security. This project uses an Arduino, a tiny microcontroller to create a basic lock. Using an Arduino UNO board, a keypad module, a buzzer, a 16×2 LCD, a BC547 transistor and a […]
Simple Heartbeat Monitor Circuit using Arduino
In this project, we developed an Arduino based heartbeat monitor that uses a sensor that monitors heartbeats when your finger is placed on it to count heartbeats per minute. This is significant because your heartbeat provides information to doctors about your health. Heartbeat Monitor Circuit uses components like Arduino UNO, an LCD display, two push […]