Bidirectional Visitor Counter using Arduino and SD Card Module

Overview:In this project we are going to construct a bidirectional visitor counter circuit using Arduino which registers the number of people who made entry and exit at schools, library, offices, commercial buildings etc. in a given period of time, set by an operator and automatically stores the data in a SD at the instant of closing with date and time. The circuit detects people with the help of LDR and laser setup at entry and exit points. When a person passes through an entry / exit point the...

LCD LDR SD card arduino Visitor Counter

Ranking Name Answers
1 Nikola Krneta 14
2 PCBWay Support 9
3 Pete Dudash 3
4 Scott Lee Card 2
5 SYMO 2
6 Engineer 2
7 VinmaMat 1
8 Neil Swiff 1
9 Frank Watt 1
10 Bob Meizlik 1
Back to top