For Power supply purposes, I decided to use a 12V DC Power Adaptor to power this whole setup through a barrel jack connector. In the below image, you can find our actual hardware setup of our ...

Fig. 1: Authors’ prototype of the transmitter Fig. 2: Authors’ prototype of the receiver Wireless Visitors Counter Transmitter Block Diagram Wireless Visitors Counter Receiver Block Diagram Wireless ...

The Code can be found in the file Main.cpp . It was programmed using the Arduino IDE which seamlessly integrates Software and Hardware to develop an efficient and cost-effective solution for automatic ...

Often we see visitor counters at stadium, mall, offices, class rooms etc. How they count the people and turn ON or OFF the light when nobody is inside? Today we are here with automatic room light ...