Hi all I am new so would like to introduce myself. I have pretty much no knowledge at all about building these type of projects, I can wire a plug, have built a very simple receiver as part of a Radio Ham Novice project and have been Licensed for quite a few Years now. Can solder reasonably well, know that LED's only light up One way round (or used to, might have changed now?) can fiddle with 12v car electrics and know how a multi meter works. So pretty much a novice.
I would like to build the above timer, put out a message on my Radio Club board and there was a suggestion I looked here. There is a rather neat Arduino One on Youtube but the last activity from the presenter was 2 Years ago and there was a comment asking for the code but no reply to it so presume that is a dead end.
That One ran automatically, there were 4 flashes from a LED, then the Led came on and a timer started till a Pezio detected the hit, displayed the time then went in to the next 4 flash cycle etc. That would be great.
I was wondering if it could be done with a Pi more easily as it is cleverer than an Arduino? Ideally a switch to start, a delayed start, lets argue between 2 and 10 seconds (presume it would be programmable?) a microphone or switch to hear or sense the bang and a timer to display time?
Not sure how simple or complicated my request or description is, never tried anything like it so looking forward to some help :-) pretty sure all the bits are out there, firstly need to know if it can be done on a budget, I could pay around £500 for a commercial One. And if it is a sensible first project.
Grateful for any advice. Thank you, Chris.