How to start a MERN Stack Application
MERN Stack is basically Mongos, Express React.js and Node.js. Which means, in a MERN Stack application we create backend using Node.js and Express and Front...
Frequency Meter Using Arduino
In this post we are going to create a frequency meter using arduino. This frequency counter will count the number of cycles per second and will display the output on 16x2 LCD. We used proteous for simulation purpose and to quickly test our circuit. Full source code is provided at end of the post.