arduino pro mini

Tachometer using Arduino DIY Tachometer using Arduino and IR Sensor

Tachometer is a RPM counter which counts the no. of rotations per minute. There are two types of tachometer - one is mechanical and the other one is digital. Here we are going to design an Arduino based digital tachometer using IR sensor module to detect object for count rotation of any rotating body. As IR transmits IR rays which reflect back to IR receiver and then IR…

Arduino based LPG Gas Detector LPG Gas Leakage Detector using Arduino

While LPG is an essential need of every household, its leakage could lead to a disaster. To alert on LPG leakage and prevent any mishappening there are various products to detect the leakage. Here we have developed an Arduino based LPG gas detector alarm. If gas leakage occurs, this system detects it and makes an alert by buzing the buzzer attached with the circuit.…

Arduino Pro Mini Line Follower Robot Project with Code and Circuit Diagram Line Follower Robot Using Arduino Pro Mini

A line follower Robot is a very simple robot that follows a line, either a black line or a white line. These types of robots are very simple to build and are often the first choice for beginners who are getting started with robotics projects. Basically, there are two types of line follower robots: one is a black line follower, which follows the black line, and the…