Опубликовано 2013-07-15 16:54:11 автором Andry
Metal detector chance (Chance) with their own hands
After assembling the metal detector ClonePi-W , I dug several hundred kg of scrap metal. Soon I wanted to find a real treasure . But do it without a metal detector that would distinguish metal sooooo hard. C ClonePI W I had to dig wherever squeaks and it exhausting . After searching the internet I settled on md Chance. Since it was manufactured by the same author INTO clone and is a kind of continuation of the series of devices clone 's website Chance . In the metal detector prisudstvuet selection for metals ( ie it can distinguish between nintendo and non-ferrous metal ) , the appliance has a function of discrimination .
Scheme instrument :
Scheme of control buttons : In order to collect this miracle of technology we need the following details:
To the sensor is not subject to special requirements in the area of 300-400 inductance microHenry resistance 1.3 - 2 ohms . I used a 25cm diameter ring 27 turns wire 0,67-0,8 mm, the sensor is also made as to the author's website Device on both worked fine .
Firmware microns Chance:
To flash microcontroller programmer can use the simple interface of c com five wires or if there is no com port to collect Usb programmer AVR910 usb .
Fyuz bits microcontroller must be bound as follows: Everything you need for zborki device stored in the archive chance.zip .
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