What is a Wifi Router
- A wifi router combines
an access point and wired router.
- The access point manages a subnet.
- The router can connect to upstream internet.
- Private vpn or other services can be added.
Raspberry Pi Wifi Router
- The Pi 3 needs no addtional hardware.
- The Pi 2 needs a USB wifi dongle.
- The Pi 0 W needs a USB-OTG bus and ethernet dongle.
- The Pi 0 needs 2way USB bus, wifi dongle, ethernet dongle.