A DIY I/O board for experimenters
I remember when I first stepped into the world of embedded electronics, I started with doing some basic microcontroller circuits on a breadboard. Breadboard is a wonderful tool for prototyping and testing circuits. When the test of a circuit is successful, you can dissemble it and the board is ready for a new circuit. While working on breadboard was a great learning experience, it was little bit frustrating sometimes when you realized after dissembling a circuit that you have to put it together again or just a part of it for your new project. It happens very often because most embedded projects require some common stuff, basically I/O devices such as switches, LEDs, LCD display, buzzer, etc. Connecting these things on the breadboard for every new project is time consuming and boring. If you are a newbie and having the similar experience, here I suggest a general purpose I/O board that will not only reduce your prototyping time but also free up plenty of space on the breadboard for your project.
DIY I/O board for experimenters