I have visited this page and look what is found?
A page in which there is a transmitter and a receiver of frequency adapting these to lower frequencies and with a program in arduino one could do a metal detector here leave the link
Consists of a transmitter and a receiver of radio to high frequency but could be changed by software to adapt it to the frequencies of the present detectors.
I think the end result can be good. What an opinion you deserve the link greetings to all



http://m0xpd.blogspot.com.es/p/kanga...urces.html#VFO
A page in which there is a transmitter and a receiver of frequency adapting these to lower frequencies and with a program in arduino one could do a metal detector here leave the link
Consists of a transmitter and a receiver of radio to high frequency but could be changed by software to adapt it to the frequencies of the present detectors.
I think the end result can be good. What an opinion you deserve the link greetings to all




http://m0xpd.blogspot.com.es/p/kanga...urces.html#VFO
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