In this project, we will learn to create a contactless tachometer which is also known as the RPM meter using a pic microcontroller. A contactless digital tachometer project is designed to measure the speed of dc motor using a PIC18F46K22 microcontroller. In our previously posted article, we learned how to control the speed of dc motor … Read more
This tutorial is an in-depth guide on I2C Communication using PIC Microcontroller. We will see I2C code examples with two popular compilers such as MPLAB XC8 and MikroC Pro. At the start, we will see the introduction of I2C communication. Secondly, we will understand the control and configuration registers of PIC Microcontroller I2C module. In … Read more
In this tutorial, we will learn how to interface a buzzer module with Arduino. A buzzer module is an integrated device that uses a DC power supply and electronic transducers to produce sound. These are widely used in other electronic applications, such as timers, alarms, electronic toys, computers, telephones, and many more products, wherever we … Read more
The photoresistor module is also known as the light-dependent resistor or LDR. This device is useful in detecting the presence, absence, or intensity of light. It has a light-sensitive resistor whose resistance varies based on the light received by the LDR Module. In the darkness, the resistance of LDR is high, around 1 M ohm, … Read more
In this tutorial, we will focus on ESP8266 AT commands. The ESP8266 Wi-Fi module is basically a complete Wi-Fi solution, which has a self-contained integrated TCP/IP protocol stack that can be easily connected to the microcontroller for gaining access to any Wi-Fi network. AT is a mnemonic code for Attention. It is just like paying … Read more
In this guide, we will show you how to use IR remote transmitter and receiver used to send and receive information using Arduino. We will provide a brief description of the IR protocol and its working. Then we will learn how to use IR module with Arduino. Recommended Components The following components are used in … Read more
In this tutorial, we are going to look at thermistors and their interfacing with Arduino. A thermistor is an electronic device that exhibits a change in electrical current based on the variation in temperature. The name thermistor is a combination of “thermal” and “resistor”, so a thermistor is a sensitive resistor whose resistance varies with … Read more
In this tutorial, we will learn how to perform USB communication between a Pic Microcontroller and a computer by using the computer as a USB host and the Pic Microcontroller as a USB device. Firstly, we will see how to interface a USB with a Pic microcontroller. In 2nd section of this article, we will … Read more
In this user guide, we will learn how to use a DS18B20 temperature sensor with an Arduino. We will see how to interface single and multiple sensors with Arduino. Additionally, we will also display the temperature readings on an SSD1306 OLED display. This article is divided into these sub-topics: We have similar guides with ESP32 … Read more
Receive SMS gsm module using pic microcontroller, In this article, you will learn how to receive SMS using gsm module SIM900A and pic microcontroller. I have already posted many articles on SIM900 GSM and gsm module interfacing with pic microcontoller. Many users have asked me to post an article on how to receive SMS using … Read more