I have extensive expierience of building custom application projects which include all manner of single board computers as they are often referred to. Technology such as Raspberry Pi 2/3/4, Orange Pi, Pi Zero W, Pi 400 to name a few. In conjuction with bespoke 3D printing I to applications are practically limitless. I can advise on an ongoing project or develop to order. Have a look at some of the projects I have created whilst exploring this extremely exciting and ever emerging technology which would have previously required massive up front investment to achive what you can now at a fraction of the cost.