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'KROT2-XM' (mole), new project Xmega32

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  • How i can see the version of uc's programme???

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    • At startup KPOT2-XM-v.XX

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      • Originally posted by ANDREW K2 View Post
        At startup KPOT2-XM-v.XX
        Thank you Andrew.
        At good ground the balance is very good.
        Now i try to learn "KPOT" very good.
        Is there any problem if i"ll use two lithium batteries (8.4V when they are full charged)???

        Regards

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        • hi,

          look at the datasheet of the voltage regulator, the TLV1117-33 can take up to 15V input voltage (http://www.ti.com/lit/ds/symlink/tlv1117.pdf).

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          • I saw it but Andrew gives operation voltage between 4,8V and 8volts....

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            • Lithium two batteries can be used. You may have to increase the R21.

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              • Thank you Andrew, i"ll try it.
                Is there difference at performance if i will use the AD8091A in place of MCP601???

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                • I think luchshe AD8091A use, it is more high frequency. But no significant difference.

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                  • Originally posted by ANDREW K2 View Post
                    Lithium two batteries can be used. You may have to increase the R21.
                    I replaced R21 with one 47R and it works fine!!!

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                    • And here is my Kpot
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                      It is very stable outdoor, even on wet grass.
                      Andrew Thank You for sharing this project

                      Who knows how to set correct filters from 0-3, which one is for which soil?

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                      • Very beautiful! How did you do to the sensor housing. Describe in detail the technology.

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                        • What doing the switch at down side of box??? is it for operation at 3 frequencies???

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                          • Originally posted by smity View Post
                            Very beautiful! How did you do to the sensor housing. Describe in detail the technology.
                            Sure
                            First cutting shapes from epoxy laminat sheets 1mm-up, 0.7mm-"walls" and down cover, then glue them with epoxy like that:
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                            Glue contact wire and apply shield layers. I`m using pure graphit powder with varnish, after that glue spacers for coils (to be sure that coils wont contact the shield layer). Then glue coils with some strenghten peace of laminat, like that:
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                            Coils can not touch shell.
                            At the end feel gaps with some kind of styro foam and glue down cover This coil is 30x25cm and weights only 400gr...

                            Geo it`s power switch.

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                            • test Andrew on brick and kopeika.

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                              • But this video is about Mole-1...

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