I don’t think it’s just a UK thing, or that it’s much easier to start a hardware startup in the USA. I think it’s more that the bar for getting a hardware startup off the ground is much higher than a software startup - everywhere in the world. Personally I’ve been trying to self-fund and bootstrap a hardware startup (based in Australia but I’m reasonably well connected in Silicon Valley as I’m a YC alum). I’ve had pl…
The largest problem I see is shipping times. If I need to download a new software "part" (library or other), the shipping time is the download time, nearly instant. If I need new hardware pieces, its either next day shipping, a few days by air-freight or three weeks on a boat from china. This limits prototype turnover time, and means iterating quick is much harder. Finally you have the problem that hardware is expens…
Even in the bad old days of punch cards and priesthoods the turn around for software was faster.
I have a little pcb mill in the garage that I use for prototypes.
To this day I've not met another EE that knows what a voronoi mapping is, or why you'd want one. In a previous startup where I was the software engineer I got through more prototypes for the analogue signal paths in an afternoon than the two other EEs had in the previous week.