A pulse induction (PI) metal detector made with under 16 components using two atmel attiny25's
It's sensitive enough to hit a penny at a foot and very easy to build.
works very well for finding gold nuggets!
http://www.miymd.com/index.php/projects/tpimd/
Jon, you are a Super brain! This stuff is amazing. There are so many things that have not been invented yet. And old guy once said that there is nothing new under the sun, but how about putting an electronics twist on a Gold trap or maybe an electronics spin on a sluice box. Both of those gold getting things could use some level of metal detection to do their jobs better. Maybe a sluice that auto cleans the concentrates when it gets overloaded or maybe that gold trap . . .
Johny C.
PICing4fun 8 months ago
Excellent Very Good I salute you on this work and success I wish you continued progress and development, and perfect health
send me the circuit diagram
alkon_1@hotmail.com
and add me to msn thanks
alkon1971 10 months ago