Code4Lib Journal: Testing Three Types of Raspberry Pi People Counters

The Hudson County Community College (HCCC) Library tested three different types of Raspberry Pi based people counters between 6/14/2017 and 7/9/2017. This article will describe how we created each type of counter, will compare the accuracy of each sensor, and will compare them to the college’s existing 3M 3501 gate counters. It will also describe why and how our team decided to make this project, discuss lessons learned, and provide instructions for how other libraries can create their own gate counters. …read more

Source: Planet Code4Lib