Portable @Raspberry_Pi Scratch / Prototyping Station

This old Dell monitor has been given a new life as a portable Scratch / Development station for Raspberry Pi projects – it has an integrated Pi 3 A+, fixed breadboard and Lego tape on either side for holding components in place.

A portable Pi workstation for Scratch and Prototyping

I put it together mainly to make it easier to dip in & out of Scratch projects with the kids – with the Pi and breadboard attached to the monitor it takes seconds to set up, and with the Lego tape either side the kids can build structures to hold LEDs and other components in place while building code.

It’s also really useful for me when I’m developing code for projects, having everything in one place makes it harder (but not impossible!) to get sidetracked by trailing wires and loose connections.

It works look!

My favourite part though is the Pibow Coupe Tangerine case (hotglued to the monitor) – I bought it because it looks great, but on assembly I noticed it has all of the GPIO pin numbers on it – this makes coding so much easier. I had originally planned to print & stick a GPIO guide on one side of the monitor but this saves all of the squinting and pin-counting.

Developing code is much more convenient now, but obviously not all frustrations and distractions can be removed.

Around the back the leads are all neatly cable-tied in place, with the Pi connected to the ol’ Dell with an HDMI > DVI adaptor. For power a single trailing extension lead connects it to the mains, with a plug-through USB adaptor fixed behind the monitor powering the screen and providing 2x 2.1a USB supplies for the Pi and accessories.

Nice jumper bandolier you have there!

It was great fun to put together, and the monitor only cost £5 at a charity shop, PAT tested with a fully tiltable base. It’s especially useful in the winter months when the workshop is icy cold but we still want to get hands-on with the Raspberry Pi.