I am trying to build a people tracking sensor for counting the traffic of a specific area (building or shopping street). I need to detect people coming in or out of a room, also if two people are walking thorugh an entrance at the same time. I would like to use two infrared sensors and need a simple low cost solution.
- entrys up to five meters
- send data to cloud to display in app
- count multiple people passing
Might there be an already existing solution with code that I can just use for my project? Which technology should I use? and which hardware?