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  1. J

    Help with buying 12v dc Motor in UK

    http://uk.farnell.com/ might have a suitable one
  2. J

    SMores maker-heating elemnt problems

    Peltier effect heat pump ? aka Peltier coolers. Stick a current through it, one side cools the other side heats up. Comes in marshmallow size too. Not sure of cost though. GBP30 for 55W ?? Various wattage too.
  3. J

    Is there dpdt 1vots dc relay

    i've seen something akin to an isolated FET driver using a pulse transformer with appropriate turns ratio that may do this. Pulse on to draw it and 1V to keep it there. It might depend on how quickly the supply comes up to generate the 'ON' pulse. How long the pulse needs to be there and so on...
  4. J

    Need Assembly to Hex converter for AVR ATmega series

    Hi rushi53 check this out on Atmel website http://www.atmel.com/dyn/products/tools_card.asp?tool_id=2725
  5. J

    help needed regarding atmel AT89C51 MCU.....

    Atmel are usually pretty good on this. Have you checked the website ? http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3886 :-)
  6. J

    Decrease voltage from 53V to 48V

    For high currents I have used several forward biased diodes to create small-ish drops. nb Vf will change for different currents - check data sheet graphs Diodes connected in series - to be clear ;-)
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