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
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
Bidirectional Visitor Counter – Arduino Project
[ux_video url=”https://youtu.be/Acy5yOlBtdI”] 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
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)