zoom_in Click to enlarge

Raspberry Pi 3 Model B+

▲ ▼

language

description Raspberry Pi 3 Model B+ Overview

This older model is suitable only for the most basic, non-intensive monitoring tasks where power consumption is the absolute top priority and modern features are unnecessary. It serves as a fallback for extremely constrained environments or educational demonstrations where the Pi 4/5 is too much overhead. Its use is strongly discouraged for any modern, growing smart home.

help Raspberry Pi 3 Model B+ FAQ

Can a Raspberry Pi 3 Model B+ run Home Assistant Yellow?

No, Home Assistant Yellow is built around a Raspberry Pi Compute Module 4 and supported Compute Module variants, not a standard Raspberry Pi 3 Model B+ board. The Yellow carrier board has its own Zigbee and Thread hardware, so a Pi 3 cannot simply be inserted into it. [Home Assistant Yellow information](https://www.home-assistant.io/yellow)

What can the Raspberry Pi 3 Model B+ handle?

The Pi 3 Model B+ uses a 1.4GHz quad-core Cortex-A53 processor and 1GB of RAM, making it suitable for lightweight servers, network tools, and educational projects. It is much less suited to heavy databases, video processing, or modern multi-service home automation than a Raspberry Pi 4 or 5. [Raspberry Pi specifications](https://www.raspberrypi.com/products//raspberry-pi-3-model-b-plus/)

Does the Raspberry Pi 3 Model B+ have Gigabit Ethernet and USB 3?

It has Gigabit Ethernet connectivity, but the Ethernet controller is connected through the Pi's USB 2.0 bus. It provides four USB 2.0 ports and does not have the USB 3 ports found on the Raspberry Pi 4 and later boards.

What storage and power supply does the Pi 3 Model B+ use?

The board boots from a microSD card and uses a 5V micro-USB power connection rather than a USB-C input. It has no built-in eMMC or SSD storage, so the card and its reliability become important for any always-on service.

swap_horiz

Looking for Raspberry Pi 3 Model B+ alternatives? Compare top competitors ranked & scored

arrow_forward