In this tutorial, we will learn about the KY-026 infrared flame sensor module and how to interface it with a PIC microcontroller. We will also see how to use it for fire detection. By the end of this article, you will be able to learn about the introduction of the flame sensor, its working principle, … Read more
In this article, you will learn how to design a digital thermometer using a PIC microcontroller and MCP9700. You will learn how to interface MCP9700 with a PIC16F877A microcontroller and how to measure temperature using the MCP9700 low power voltage output temperature sensor. Before reading this article, you should have an idea of LCD interfacing … Read more
Automatic control of street lights is designed to turn on and off street lights automatically. This project checks the amount of light. If the light is 80 percent available, it automatically turns off street lights. But, if the amount of light is less than 80 percent, this project will automatically turn on street lights. One … Read more
The wireless temperature sensor has been designed to measure temperature from a remote location and send it to your mobile device through the SIM900D GSM module. We use the PIC16F877A microcontroller to measure temperature using an LM35 temperature sensor. Then, we interface the microcontroller with the SIM900D GSM module to send the temperature via SMS … Read more
A digital frequency meter with an LCD display can be used to measure the frequency of a square wave. With a little modification in this embedded systems project, you can also measure the frequency of a sine wave. In this digital frequency meter, the PIC16F877A microcontroller is used to measure the frequency with the help … Read more
Temperature measurement is a crucial aspect in numerous applications, spanning from weather monitoring to industrial processes. The ability to accurately and efficiently measure temperature plays a vital role in ensuring the optimal performance and safety of various systems. In this article, we will explore the implementation of a digital temperature measurement system using a microcontroller. … Read more