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    Hall sensor with engine, pulse in or count, please help.

    Geoytex The engines in question are glow fuel 4 stroke's find attached picture These engines would normally tick over at 2500-3000 rpm. with a max of about 9000-10000 rpm. I am sorry if I did not mention it earlier, there will be a signal coming from an rc receiver to set the rpm of the...
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    Hall sensor with engine, pulse in or count, please help.

    The Hall-Effect Sensors I am orderng today is A1120EUA-T I have attached the data sheet.
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    Hall sensor with engine, pulse in or count, please help.

    Thank you so much for your help. I am trying to use an 18m2 at the moment. But my initial thoughts were to use two 8m2's for reading the hall sensors and then an m182 for the servos etc. Please see attached sketch. However if I need to buy different types of picaxe then i will. Any assistance...
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    Hall sensor with engine, pulse in or count, please help.

    If any could help. just about to give up! I have posted before but I did not get a resolution to this issue. I am trying to get two rc engines to sync. The first step is read the speed of both enignes. I have decided to use a hall sensor fo this. I have a rig setup where the pulses from the...
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    18m2 with pulsin and servo problem

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    18m2 with pulsin and servo problem

    I am reading a pulse width from a hall sensor. The idea is that i will recieve two pulses form two motors and control two servos. Which will follow a further pulsin from a rc reciever. I am using a 18m2. The problem is when the pulse from the hall sensor slows and stops the servo does not...
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    7v to 4.8v 08m

    Hi, Its a simple question? Can any one tell me how i am able to power a picaxe with alternative power supplies. I want to ba able to use either or a 4 cell nicad at a nominal voltage of 4.8v or 5 cell at 6v. I know that the 5 cell when fully charged can give 7v. So its a question about...
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