PiFi review: mobile wireless access solution

Enter, PiFi, a simple kit that allows you to easily create a fast and secure wireless network with just a Raspberry Pi.

The kit comes with just three items: a microSD card with the software preloaded, an Ethernet cable to plug into the nearest router, and the all-important Wi-Fi dongle that handles a lot of the heavy lifting for the wireless.

External vs internal

When plugged into a USB 3.0 socket, the wireless dongle is actually faster than the internal wireless on Raspberry Pi 4 when utilised as an access point – PiFi reckons it’s up to eight times faster, and in our tests it was definitely running noticeably faster for internal speeds.

Set up is a doddle – you literally just plug everything in and turn Raspberry Pi on. You can then connect via the smartphone app, set up a new admin password, and you’re done. There’s extra settings you can start digging around in, and you can even tunnel through a VPN if you have one. By default, WireGuard is available for connecting to a VPN; however, OpenVPN can be selected in the VPN tab of the app.

Plug and play

While PiFi is still fairly new, the documentation is very robust. Access to the latter is made available straight from the app if you fancy diving deeper into the configuration – and there’s quite a lot of depth to it, to the point where you might break some stuff. Luckily, there’s a clever hardware reset involving unplugging the dongle and waiting a minute or so before plugging it back in.

The range is fine. You won’t be replacing your home router with something like this, but it can easily work to bring better Wi-Fi to a room or corner of the house if you have a spare LAN port available. And, as we said before, it’s definitely coming with us to all future Airbnbs.

Verdict

9/10

A very good piece of kit that simplifies portable access points, with good enough wireless range to boot.