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View Poll Results: Whatís the most important thing to you?
Lowest possible cost 3 23.08%
Make it as small and light as possible 6 46.15%
Battery longevity is very important 3 23.08%
Highest power possible 3 23.08%
Highest RPM possible 2 15.38%
Only use through hole construction 2 15.38%
No winding of transformers 4 30.77%
Group buy of components including boards 0 0%
Group buy of boards only 1 7.69%
Iíd rather buy a kit with everything in it 0 0%
I want to buy a pre-built & pre-programmed system 0 0%
I only want to use a 4.8v Ni-MH battery 2 15.38%
I only want to use a 2S battery 1 7.69%
I only want to use a 3S battery 1 7.69%
I want to use a 4.8v battery to 3S battery 5 38.46%
I want to use only off the shelf parts from Digi-Key or Mouser 3 23.08%
I want the Timer board to be separate from the HV board 6 46.15%
I want a combination Timer & HV board 1 7.69%
I want all the options possible using jumpers 3 23.08%
I want a USB connection 2 15.38%
I want a serial connection (DB9) and Iíll use my own USB adapter 3 23.08%
I want a ICSP connection 3 23.08%
I want a premade parts list (BOM) at Digi-Key 2 15.38%
I want a premade project parts list (BOM) at Mouser 1 7.69%
I want 1 design and 1 design only 1 7.69%
I want optional designs to choose from and Ill make the boards myself 8 61.54%
Multiple Choice Poll. Voters: 13. You may not vote on this poll

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Old Aug 27, 2015, 08:52 AM
edc_atl is offline
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Quote:
Originally Posted by bluejets View Post
Can you point to where the board is you are referring to please. (schematic)
Look at the schematic posted by Jake or post #1262.
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Old Yesterday, 11:42 AM
Nav_Aids is offline
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Canada, MB, Winnipeg
Joined Nov 2011
347 Posts
Quote:
Originally Posted by bluejets View Post
If the program already knew this then there would be no problem.

Anyhow, who cares how long it takes to go from A to B, as that fact would only be to determine the rpm.
as long as one sees it hit the far horizon and then trigger, thats the start for the delay, the crank is still at the same point in degrees.
Then you or someone nice enough to change the program for you would have to do it. I made the information available in previous posts and a little bit here, I'm not about to totally rehash the subject. But if someone is going to use a hall-effect then they must or should understand polarities, hall-effects, rpm, MCUís, and how it all inter-relates. As far as rpm, Jake spent a lot of time converting rpm to milli-seconds and even micro-seconds to get the timing right in the code. (Counting Clocks) RPM and time even determines the components you can use for the circuitry, in an ignition time is everything.
I have attached 2 PDFs for further reading if anyone cares.

Ray
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Old Yesterday, 03:58 PM
bluejets is offline
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Joined Dec 2012
187 Posts
The point was, you kept insisting the effect of the hall had an inevitable effect no matter what, wheras I maintain it is in the way the program is written.
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