The DS18B20 is a digital temperature sensor that comes in two versions: a small TO-92 package, and a waterproof variant often encased in a metal tube with a long cable. Both provide digital ...
Monitoring temperature is an important part of many science and engineering projects. From industrial machines to daily household appliances, temperature sensors play a key role in maintaining safety ...
This project is an Arduino Uno-based temperature and humidity monitoring system. This system measures environmental conditions and displays the current temperature and humidity percentage on an LCD ...
The temperature sensor detects the surrounding temperature. It generates an analog voltage proportional to the temperature. Arduino reads this voltage through Analog Pin A0. The analog value is ...
I made this project because I wanted a way to automatically control the speed of a DC fan according to the temperature read by a LM35 sensor. I had a few problems with the PWM part mainly because the ...
The project illustrates the control of a PC fan speed and using an Arduino microcontroller to read a LM35 temperature sensor. The use of an optocoupler is covered along with Pulse Width Modulation ...
A temperature sensor is just one of the many possibilities of Arduino If you haven’t already, it’s time to learn about some of the practical uses for Arduino. This is something I’ve been working with ...
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