Posted by Geoff Theasby on 28/02/2018 17:35:58:
DS1, I can not let this pass. Electronic modules and components, cheap or not, were just not available to the hobbyist until recent years. Just as we can obtain any 'in print' book from Amazon, whereas it took weeks from a bookshop, and we couldn't search their stocks without being in the trade, we are now becoming aware of electronics that were just not available, or didn't exist. Add to that the fragmentation of the hobbyist market into radio amateurs, robotics, drones, makers, micro computers, hi-fi, gadgets etc. In recent months, I have built power meters, transmitters, frequency counters, accurate, drift-free oscillators, motor speed controls, waveform generators, all for under £10 each. I have on order a multiband radio transceiver with lots of facilities, for £80. It needs a case preparing, sockets etc. fitting, but a similar plug&go product ready-built will be £several hundred.
Geoff
Re 'DS1', I presume that is directed at me?
You don't make your point clear at all.
If it is that you can make something for £80 that might have cost £hundreds, I daresay you are right.
Fine, but what about the hidden cost? You rarely get something for nothing in this world.