RFID reader for 125 kHz with 1602 display on Arduino. This is how our setup at the American International School Vietnam looks like: Connect the RFID kit to the Arduino, as well as the 1602 with the ...

This is just a simple program I wrote for an Arduino Mega 2560 board with a generic ultra-sonic sensor and a 16x2 LCD display board. The main point for me is just to learn how to write C++ and gain ...