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Chance PI Partlist

The metal detector is built on an ATmega8 microcontroller , paired with an MCP3201 AD converter . Judging by the reviews on the Internet, this chip is a deficit for many, and it is recommended to start assembling the device after its acquisition the necessary componnets.

In order to collect this metal detectors , we need the following components:

Resistors

The circuit also has a voltage regulator ICL7660S (-5V). Please pay attention to the fact that in nature there are two chips, one with the letter “S” as I have, the other without it. The microcircuit with the letter “S” is operated with voltage up to 12v, the other  works only with a voltage up to 10v.

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