Tag Archives: simple arduino project

DIY Token Display System (4 bit Up Down Counter)

    Token systems are used to manage queues of people in banks, hospitals and other places. Visitors are allotted serial token numbers and have to wait till there number is called. These no.’s can be updated by entering the complete no. or by pressing the up/down key in case its a serially organized count. […]

DIY Motion Sensor Alarm

    Components required : 1) 1 x Arduino Uno R3 Board (Buy here) 2) 1 x PIR Sensor (Buy here)3) 1 x Piezo Buzzer (Buy here)4) 1 x Mini Breadboard (Buy here)5) 2 x LED (Green & Red) with Resistors 220 Ohm Optional 1) Power Source (Battery with Snapper/DC Adapter) : 9-12V DC (Buy here)2) Tools (Buy here)3) Jumper Wires (Buy […]

Bidirectional Visitor Counter – Arduino Project

Bidirectional visitor counter is one of the most useful and important application based project which can be made using Arduino. Bidirectional Visitor counters are most commonly used at Mall, stadium or event entrances to count the footfall of the people entering or exiting the place. It can also be used for automation by controlling the […]

DIY Arduino Digital Code Lock

      Components required : 1) 1 x Arduino Uno R3 Board (Buy here) or 1 x Arduino Development Board (Buy here)  2) 1 x 16×2 LCD with Breakout Board (Buy here)3) 1 x 170 Point BreadBoard (Buy here)4) 1 x Single Channel 5V Relay Module (Buy here)5) 1 x 4*4 Keypad Matrix (Buy here)6) 1 x 5V Small Buzzer (Buy here) Optional1) […]