How to interface Piezo buzzer with Arduino
What is a buzzer? A buzzer is an electronic device that produces a sound or beep when an electrical signal is applied to it. Buzzers are widely used in a variety…
What is a buzzer? A buzzer is an electronic device that produces a sound or beep when an electrical signal is applied to it. Buzzers are widely used in a variety…
About this project In this tutorial, you will learn how to control home appliances like a light bulb, CFLs, fan, ACs, etc. with a TV remote or any other IR-based remote. …
About this project and it's working In this tutorial, you will learn how to make a home security system. This system will consist of a fire and smoke monitoring system, an…
About this project and it's working In this tutorial, I will discuss how to make a smart door lock system using an Arduino UNO, a keypad, and a solenoid door lock.We…
About this project In this tutorial, you will learn, how to make a smart plant watering system of smart irrigation system. This type of system can be used in pots, agricultural…
About Obstacle Avoider Robot In this tutorial, I will discuss the obstacle avoider robot, it's working, and assembling. An obstacle avoider robot is a type of autonomous robot that avoids collision…
About Line Follower Robot A line follower robot is a type of robot that can detect and follows a specific path. The path can be of any width and color. Generally,…
What is RFID and how does it work? The RFID(Radio Frequency Identification) is a type of technology that is based on radio frequencies and used for the identification of different devices…
What is an L293D motor driver? The L293D motor driver is used to drive two motors simultaneously. Further, the direction of each motor can be controlled independently. This IC works on…
What is a 16×2 Alpha-numeric LCD? It is a programmable alpha-numeric liquid crystal display that has 16 columns and 2 rows. You can display a total of 32 alpha-numeric characters on…
What is a water sensor? It is a type of sensor that is used to detect the presence of water or to detect water leakage. It can be of many different…
What is an LM35 temperature sensor? It is a precision centigrade temperature sensor that is used to measure the temperature of its surrounding. The output voltage of LM35 varies linearly with…