Please forgive the newbie approach but I really do need help and you guys in this forum sound like you know what you are talking about.
Times have changed a lot since my days of garage experimenting. Radio Shack no longer carries parts you need. It seems that somebody has limited the sales of...
I am working on a project to laser heat a Stirling Engine with a generator mounted to it. I have available 4.5 to 5 VDC and 20 mA. What parts would give me the highest temperarure beam? I am not too concerned about cost in trying to prove a concept but I am financing this out of my own pocket...