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felezjoo PI(the best pulse induction metal detector that I made until now)

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  • Version 3.23
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    • Originally posted by WM6 View Post
      What should be suggested Felezjoo parameter settings for high Ferro mineralized soil:

      Anyone experimented with this settings on such soil?

      Ground: ?
      Integ.W: ?
      Delay: ?
      Speed: ?
      Iron reject: ?
      Frequency: ?
      Pulse width: ?
      Settings may vary on your coil.. But for general set up the delay must be i. Range of 45-60 to adapt the ground without unwanted noise.

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      • Had a little win today
        I previously had a fully working avr burner on my old desk top that worked 100% till the mother board blew up
        and since then been trying to get an 328P avr burner working via USB on my laptop, and finally today got the right combination of software, driver and hardware to work
        now to refine the hardware, Pics are so easy to burn.

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        • Originally posted by 6666 View Post
          Had a little win today
          I previously had a fully working avr burner on my old desk top that worked 100% till the mother board blew up
          and since then been trying to get an 328P avr burner working via USB on my laptop, and finally today got the right combination of software, driver and hardware to work
          now to refine the hardware, Pics are so easy to burn.

          thats good!

          Comment


          • Originally posted by jladre View Post
            Settings may vary on your coil..

            But for general set up the delay must be i. Range of 45-60 to adapt the ground without unwanted noise.
            Thanks. 45-60 you say for Delay or for Integer.W. Range? Sorry I am not sure from your answer.

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            • Originally posted by WM6 View Post
              Thanks. 45-60 you say for Delay or for Integer.W. Range? Sorry I am not sure from your answer.
              For the delay. The integer w is 20-35. Speed 6-8. Ground 2. Sensitivity 12-17. Just try thus one because settings realy matters on soil.

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              • Originally posted by jladre View Post
                For the

                Delay 45-60
                Integer W 20-35
                Speed 6-8
                Ground 2
                Sensitivity 12-17


                Just try thus one because settings realy matters on soil.
                Thank you for suggestions jladre!

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                • Hi,
                  I like this project, so I decided to build it!
                  Just a question: how fuse bits must be set?

                  Comment


                  • Originally posted by Altair View Post
                    Hi,
                    I like this project, so I decided to build it!
                    Just a question: how fuse bits must be set?
                    Low Fuse: F7 High Fuse1 Extended Fuse:FC / /To maintain, settings stored inside the micro-:
                    Low Fuse: F7 High Fuse9 Extended Fuse:FC / / To reset, save the settings and reset limits on frequency of use:

                    Comment


                    • Pulse Width : Regulations set the pulse transmitter concept is based on micro-seconds and the power transmission directly from their role.his experience. More pulse width means a higher amp in the loop as well. But these amps might be problematic for loops smaller and smaller targets. For example, small amounts of gold by a large pulse width is almost sense! If larger goals Pulse Width better go further. In general, I believe adjustable between 150 to 200 for the device in different conditions was a good answer. It Tvzyhh that most existing circuits often designed to issue coins has a fixed pulse width and around 100 microseconds are! After setting this circuit is no doubt in considerable power pulses.. It is essential that use of the maximum voltage of 500 V MOSFETs used Dawn Burke, pulse width should be laid about 150 less. Otherwise, the final voltage pulse just after the fall. Of course it also depends on the capacity and use of loop resistance and therefore better for each Lvpy actually set up their own proper pulse width.

                      Delay:After any number that was set actually means in addition to the automatic Daily Daily value is extra. After Daley's may be better depending on the soil manually lowered. For example, manually Daily +20 to +30 can have a good result. But it should be noted in the Daily higher sensitivity to small metals, especially gold was less! Therefore, especially for smaller loops that are used to sense small metals; Daily set-up is not useful.bigger goals to help.

                      Integ.W : the Daily go. In some analog circuits as RX Width learn from this set up. In fact, the exact period of time integration as well as automated Daily Daily manually starts and the amount is set to continue after this setting. For example, if the Daily and Daily Auto loop is set manually on +10 15 and adjusting Integ.W was announced on the 30 Okay, calculating the time integral between 25 and 55 microseconds after the pulse transmitter will be done. This setting next set of Daly in the sense and sensitivity to certain metals and minerals is also unaffected by ambient noise effectively.was found. For example, in some circuits which were used specifically for Tlayaby figure around 20 microseconds for this arrangement was intended. But when the figure was a drop, especially for other metals will be better in a detector or public seems to have a greater amount set bigger goals.
                      The two set of Daly and more integral interval is likely to increase as the area of ​​noise and stability. In any case, the values ​​to drop below 20 are not advised to take sensible metal detector.

                      Ground: This setting is very important during long exploration; As if sudden changes occur during exploration or the clock device Nyfth had set himself up; unlike most of the metal detector's circuit board will remain at the maximum setting! Other values ​​means is this feature enabled. Numbers less a sign of faster and higher levels of automatic matching means matching is slower and longer. It may be helpful to explore the large in the case of sudden changes in balance button was pressed.
                      If enabled, this option should also be noted; how to test a range of metals in the air is a little different! Winning the right way to test if this option is enabled, the loop is close enough speed metal! Explore real-time manner similar to happen and indeed around the metal loop on that we could. It would be designed and adapted to suit the actual exploration well.

                      Speed: Naturally, the use of smaller amounts need to quickly move slower or looped together so there will be less chance of losing goals. In fact, less amounts set for this option yet but did not automatically exclude the possibility of small particles came more for the goals.

                      Iron Reject: This setting is similar to GPX series Minelab and iron metal detector Minelab detection by complex formulas implemented. OFF value means the ability to remove iron is disabled and the values ​​of 1 to 10 also enable this feature, the removal of the specified iron out. This number is much higher settings, remove with more rigor into the game and could even lead to removal of other metals up!

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                      • Excellent effort with Felezjoo basic options explanations, thanks RS-Phil.

                        But probably you translate your explanation from Spain, cause I have no idea about mean of some words used, like: "Daily Daily" par example ?????

                        Can you provide your explanations in your native language too?

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                        • Right WM6 so tired of editing a lot of text to correct. much more to translate it in my language (Tagalog)

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                            • Fuse bits.
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                              • Thank you RS_Phil and 6666 for fuses info!

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