Over a year ago I participated in the kickstarter campaign for “CHIP - The World’s First Nine Dollar Computer” by Next Thing Co.. I went for the PocketCHIP because of the idea. Display, built-in storage (thus no need for SD cards), battery-powered, and a keyboard are pretty nice features. Last week a package arrives…
Thanks to Next Thing Co. and their CHIP which is actually 9 USD the space requirement for a single board computer has decreased. No Ethernet and HDMI output helped with that. But I guess that the next development cycle will allow us to put those boards in a matchbox including wired networking and a SATA interface.
Size comparison of a Cubieboard, OrangePi One, and CHIP.
If you start using a PocketCHIP you will definitely look like a Blackberry or a GameBoy user. Typing is done with your thumbs :-)
First a couple of tweaks like setting up
sudo, upgrading the existing installation, change passwords, enabling ssh, and removal of the annoying stuff then installation of Home Assistant. There is not much to tell…it’s straight-forward. For the sake of completeness below the notes about what I did.
A Debian installation is available by default. This means that some dependencies for Home Assistant are missing. I haven’t checked if a new build for the PocketCHIP would include them. So, after a
$ sudo apt-get update installing those dependencies take a minute or two.
$ sudo apt-get install python3-dev python3-pip python3-venv
As usual I run Python applications in a venv.
$ pvenv ha
Let’s activate the created environment.
$ cd ha $ source bin/activate
If you haven’t seen the next two commands already then you should visit our frontsite.
$ pip3 install homeassistant $ hass --open-ui
surf the browsing experience on the low-resolution display is not that great. Most smartphones, even very cheap ones, have touchscreens with higher resolutions. Nevermind,
midori is not better.
PocketCHIP with Home Assistant frontend
Well, with PocketCHIP and Home Assistant you could run your home automation on a 49 USD device with a touchscreen, an integrated USP, and a keyboard. With the GPIO available on top of the display you could even connect your PocketCHIP directly to sensors and actuators.