Hello everyone, In this post, you will find how to READ/WRITE SPI based serial EEPROM chips like winbond W25X10A / W25X20A / W25X40A / W25X80A, Atmel AT25HP256 / AT25HP512, etc. using Arduino Uno. Same can be done with other Arduino boards also.
Hello everyone, In this post I’m going to show you how to use a Atmega328p-PU as standalone i.e. without using any development board like Arduino. In fact in very similar way you can also use other micro controllers.
Howdy folks, As I promised to you, I’m back with PHP MySQL Login System with Remember Me, Online Status, Forgot Password & User Profile option. This tutorial is much advanced than the previous one and it is a extension of that. If you are a beginner, then you should start reading with the previous article… [Read More]
Howdy coders, In this post, I’m going to show you how to upload and validate files using PHP. At first we’ll need a simple HTML form with an input type=”file”, then we’ll catch the uploaded file from PHP using $_FILES[“file”]. Then we’ll validate it by extension, mime-type and file size; then process it further.
To make a textarea auto resizable with jQuery, use the following codes.
Howdy folks, In this article I’m going show you how to convert an image to text using Microsoft Office Document Imaging Tool. This method is also known as OCR (Optical Character Recognition).