![USB RS485 Arduino Connector](http://www.jvzdigitalsourcing.com/cdn/shop/products/Double_Protection_USB_to_485_Module_USB_to_TTL_RS485_Double_Function-Double-Protection-USB-to-485-Module-USB_1_{width}x.jpg?v=1551951529)
Overview
RS485 is very similar to RS232 the biggest difference between the 2 is that RS485 can easily handle 32 devices on the same communication bus. If you have multiple sensors and devices that you want to communicate with over a single wired bus then this might just be the device to link your devices to a computer (USB).