Due to me being in classes, I missed my chance to be in the thick of this conversation, but let me share my opinions:
Everyone, firstly, calm the hell down. Brexit is not going to cause an immediate economic recession in any country at the moment.
Now for the long reason. Imagine investors are all little frightened deer, frolicking and eating/investing in all the different green pastures all over the forest. As with deer, they always want to be in the greenest of field eating the freshest of grass and plants. What Brexit was, was a gunshot in the vicinity of the UK grass area, and all the little investor deers got spooked and ran for fields they know to be safer. They've heard that there is a bear and a lion running around the South African market fields, so they stayed clear of that. They looked at the USA field, and saw it to be vast and open, not that green, but much safer than this UK place. And some deers looked at the Japanese field and saw all the green grass, the cool bright blue pool of water, and immediately retreated to there.
But deer always moves, and gets tired of staying in the same field for too ling. They know if they stay where they are, predators will realize where to go to hunt, thus they move from grass patch to grass patch. They are well as truly spooked about that gunshot in the UK field, but will cautiously start moving back in later stages. If they find the field to be okay, or ever more greener, well then more deer would flock back making the UK grass patch the bell-of-the-ball again.
I know elaborate metaphor is elaborate, but it conveys the happenings of the global world of investment at the moment. The UK is a place full of uncertainty and volatility. A place not all investors would want to be right about now. Global uncertainty is also not helping. All this causes people to get spooked and run to other more stable economies. Which is why the Pound got a (pun intended) pounding, and dollar and the yen got stronger, and SA got hit hard by the announcement. But here's the catch, The SA economy isn't worst off than it was merely few months ago. In fact, Brexit had a much lesser effect of our economy on the short term than the Nene-gate episode. Nene-gate brought us to the brink to junk status; Brexit merely made our currency fluctuate. We've seen worse in other words
But, the uncertainty comes in now that Britain will leave the EU, and people don't know what they will do with all their trading agreements and relationships. Under EU law, taxation, import-export duties and other law related trading stuff was all clearly stipulated and ironed out, making the trade with any EU country very transparent. Now that Britain will leave the EU means we simply don't know what they will do with their trade agreements? What type of taxation will be levied? What other laws will be implemented. We simply don't know. The UK is in a position to rewrite many of their laws and either make trading easier or more difficult, but time will only tell which one they do. Until then, don't expect anything to change. The only price changes that will happen would be inflation related. It the UK is smart, they would not rock the proverbial boat of international trading right now, because people are already scared of long-term investment, so rather keeps things the same right now and work on investor confidence. Bring the money back into the country first and then change things up.
Speaking of change, did you know that a country can be both in the EU and out of the EU at the same time? The EU is a horribly complicated agreement among so many countries that almost each one has a unique involvement ratio with EU law. It's all way too complicated for me to express here, but my point is the following: Britain can remove themselves from the EU in certain parts while remaining part of it in other areas. A vote of leave may only be focused on Immigration and Taxation, but Trade and Borders they may still be part. Or they may even leave that all together, but have open borders. See, there are so many permutations of an EU agreement that we simply don't know what "leave it" means right now. At the moment Britain will negotiate with the EU the terms of their break-up, and as will all break-ups, some things will be given to both parties.
What about Scotland? Scotland wants to secede from the crown and get their independence, just so that they may be part of the EU again. Well, civil unrest is to be expected from a change of this magnitude, and it will cause even more volatility in the UK economy. I believe if this would happen, THEN you would see the pound lose a shit ton of value, everyone is going to start spelling it "ton" in stead of "tonne" and it would have a major effect of the global economic structure.
Now, getting back to the point: Would hardware parts be effected by the sudden Brexit? In the short term, no. In the long run, we simply cannot say. We simply cannot say how the UK will handle it new economic independence, and it is premature to call it either way right now. Unfortunately the words "uncertain" or "can't say right now" aren't sexy enough for the media, so they would much rather paint a picture of doom and gloom rather that the real message. Britain cause a massive shot to go off, now lets see how the deer react to their new grazing agreements....
TL

R - no effect right now, can't say for certain in the future. Inflation will be more of a bitch