|View single post by ArizonaEvp|
|Posted: Apr 18th, 2011 07:26 PM||
|Great Effort Mike,
I too would be anxious to hear your tone test.
My wife and I are rock / mineral collectors and your IR LEDs reminded me that Ultraviolet (UV) LEDs are on the market.
It might be another avenue of exploration with your setup.
Keep Up The Good Work,
UV LED Below:
Attached Image (viewed 580 times):
Last edited on Apr 19th, 2011 04:35 AM by ArizonaEvp