We’re in the MagPi Issue 78!

Very excited to have a project featured in the MagPi this month, it’s a vintage Hitachi television I converted last year. It displays digital TV from another Raspberry Pi running a TV HAT, and uses the original rotary tuning dial to change channels.

As you can see hard copies are available in shops as well as the pdf version online. It’s a great issue all round and I’ve already been inspired to grab some arcade joysticks and buttons to try out some of the tutorials.

The article covers my experiences using the TV Hat with a converted TV from the 1970s – the original TV build Instructable write-up is here and the more recent TV Hat version is here. The simple Python script used to change the channels is available on GitHub.

There’s also a YouTube video of the unboxing and setup of the TV Hat…

…and one that gives a bit more information about how the Hitachi Pi TV was converted.

I’ve always been fascinated by televisions, as evidenced by the photo they included of me unboxing my first TV, aged around 10. 

Rotary Tuning with the Pi #TVHAT

The Raspberry Pi TV HAT arrived a week or so ago and we’ve had great fun setting it up and using it. It does a great job of streaming a digital TV signal around the house, and I use it daily.

For me though the critical thing was being able to easily stream TV to other Raspberry Pis – I have several converted vintage TVs (Like the Hitachi Pi and Casio Pi) and really wanted them to be able to display actual live TV broadcasts.

With a bit of Python I now have the 1982 TV Experience live on the Hitachi Pi! It uses a script to step through four separate VLC playlists (to match the four channels we had in 1982) using the TV’s original rotary tuning dial. The script is on GitHub and is really simple – you could also just use a push button.

I’ve covered my experiences (with some assistance from the cats) in the “New Spec Review” video below, and the write-up is live on Hackster and Instructables.

The next project is definitely going to be finding and adapting a nice vintage case for the TV server Pi – stay tuned for updates!