Raspberry Pi Zero (version 1.2): The original version of the Pi Zero lacked the CSI camera connector that version 1.3 and Pi Zero W have.Raspberry Pi Zero (version 1.3) : The current version of the Zero lacks wireless connectivity, but has an MSRP of just $5, which makes it attractive for a project where you either don’t need network access or can have it USB connected to a PC.Raspberry Pi Zero W : Clearly the best choice, but with an MSRP of $10, slightly more expensive than the regular Pi Zero, this version includes Wi-Fi and Bluetooth connectivity.There are three models of Raspberry Pi Zero, though only two of them are current. Since it's local, the response time is also faster and your activities are not recorded or leaked to the internet.40 GPIO Pins, CSI camera connector (not on version 1.2)Ģ.6 x 1.2 x 0.2 inches (66.0mm x 30.5mm x 5.0mm)

Also, your devices will continue to work, and you can control them even when the internet is down or unavailable. Home Assistant allows you to add and take control of all your smart home devices via the local network, providing better security and reliability than the cloud-based alternatives.

You may also use a Raspberry Pi 4 or Raspberry Pi 3 to set up Home Assistant, which uses much less power and footprint.

You can install and set up Home Assistant OS on your old laptop or desktop lying around to make better use of it. Home Assistant is a free, open-source, and lightweight home automation software that runs on top of Home Assistant Operating System, formerly known as HassOS-a Linux-based operating system. This may not concern most but if you are someone who considers privacy, you can use Home Assistant to control your smart internet of things (IoT) devices and add automation to your smart home locally -without using any cloud service or integration.

Hassio raspberry pi zero w