Raspberry Pi
Official Raspberry Pi 5 power supply (27 W, USB-C)
The official Raspberry Pi 5 supply. A phone charger lets the voltage drop, and under-voltage corrupts the hub's card.
Raspberry Pi
Raspberry Pi 5
The recommended board for Abriu's hub: room to spare in memory and processing for years of running.
- Brand
- Raspberry Pi
- Model
- Raspberry Pi 5 4GB
Where to buy
The stores' links are coming soon. Meanwhile, search for the exact model: Raspberry Pi 5 4GB.
Prices and availability are the store's at the time of purchase. The stores are Brazilian. Some links on this page are affiliate links: if you buy on Amazon or Mercado Livre through them, the store pays Abriu a commission, at no extra cost to you. As an Amazon Associate, Abriu earns from qualifying purchases.
What it does with Abriu
- Runs Abriu's hub: the place's system, the records, and sending them to the terminals.
- Installs itself from the card prepared with Abriu's file, with no keyboard, mouse or screen.
- Reaches the internet on its own: no fixed IP, no ports opened on the router and no VPN.
Before you buy
- Any memory size will do; 4 GB leaves room to spare.
- Buy the official 27 W power supply, an A2 microSD card and a ventilated case with it.
- Plug the hub into the router's network cable. Wi-Fi only when a cable is impossible.
To install it
The hub, in the installation guideGoes with it
SanDisk, Samsung or Kingston
microSD card, 32 GB or more, A2 class
Where the hub's system lives: an A2 microSD card of 32 GB or more, from a well-known brand.
Raspberry Pi
Ventilated case for the Raspberry Pi
The hub stays on all the time: a case with a fan, or one that works as a heat sink, keeps the board cool.
Intelbras, SMS or APC
600 VA UPS
A small UPS keeps the hub, the router and the terminals running when the power goes out.