... For instance I own a mid 80's Japanese sports car that I've had from new. I drove it daily for 14 years then retired it as a daily driver. While the mechanical parts are great and the car runs wonderfully still many of it's 22 micro processors have quit and some of its digital instrument panel displays have died. These items can not be had new anymore and are very hard to find used if at all. Unfortunately making circuit boards from scratch is a specialist industrial process and unlikely to find its way into the cottage industry realm...
I think this is not too far off-track: if your hobby car was, say, a 1965 Mustang, or a 1968 Triumph Spitfire (or, for that matter, an early Mazda RX), it would have NO microprocessors in it- all the component parts (except the radio, and even the channel pre-sets would be mechanical) would be electro-mechanical, and much more easily found or repaired. I think that is analogous to earlier R@R machines.
Last edited: