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Recent content by pavcostel

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    [help] Elektronikon Pressure Regulator

    elektronikon 1 I have the same problem. Strange is that the Timekeeper is working well, on the programmer is ok, the clock is working, but all the parameters are strange. Try the code 1807 to modify the hour counter, if you still have the working system. Now I have error 13 flashing, even if...
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    how to solder smd components

    Hello. Look here, **broken link removed** A good tutorial and videos about smd, pqfp and others smd. Good luck!
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    Build easy MPLAB-6 ICD-2 for PIC18F2550

    pic18 without mclr Good job! Easy solution and practical! Try to program PWRT - on. Usually I do that on all my small experiments. Also, maybe you have some ripple from the power supply on the PC. Just for test, use some extra electrolithyc Capacitor and a small inductor on the +5V line from...
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    Build easy MPLAB-6 ICD-2 for PIC18F2550

    6 pin 6 led mplab Hi, Sorry for the delay... Listen, if the USB led is ON, is the first good step. At this moment you must see the instalation of the Microchip Tools/Microchip MPLAB ICD2 Firmware Client. Try to use . It is important whay is the answer you get. Also, witch OS you use exactly...
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    Build easy MPLAB-6 ICD-2 for PIC18F2550

    build own icd2 Hi, @mmnetmohan. I use almost the same project like in your first posts. For USB. So, I will upload here, but keep in mind that it is NOT my project. Also, for the win2003, in the other topic work very good the Potyo tip, page 16. Just for who needs and don't find that...
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    NiCAD battery charger

    Usually, when is full charger the cell had around 1,4Volts. Also, for NiMh and NiCd cells is used most of the time the "delta peak" detection, or fixed time at low C, around 0,1C. I can tell you only that: I use this kind of cells in Hobby R/C. It is certain that this application and fast...
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    How to protect AVR EEPROM from electric spikes?

    avr internal eeprom dont use Hi, Ex4. Try also to take the power through a 100uH coil, and also use two bidirectional transils. P6Kxxx is some example, just choose the right voltage. Sometimes you get problems also when you command a coil... Try Using good enogh ground connection, in order to...
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    Give circuit diagram of F to V conveter

    ic-9400 Hi. I used in the past LM2907 and work fine. Also some industrial F/V converters use this. Better for some boards is to use one H11L1 optocoupler, if the frequency is high. Regards, even if is a late answer...:D

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