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Speedo pulse multiplier
I predict a Riot - 21/7/12 at 11:39 PM

Does any one know how to increase the amount of pulses generated by the speedometer sender unit. This is a hall effect item producing six pulses per revolution. Unfortunately my speedo needs at least 10 - 12 pulses per revolution. I need some sort of circuit preferably readily available in kit form or ready built. I know the Jaycar unit from Australa will do the job but it takes two weeks to get here and I have my IVA on Wednesday!

Help!

koiking125 - 22/7/12 at 07:21 AM

'HealTech' do a speedo healer.

owelly - 22/7/12 at 08:42 AM

Thus.....?
http://www.picbits.co.uk/catalog/product_info.php/cPath/61/products_id/168

gremlin1234 - 22/7/12 at 09:35 AM

quote:
Originally posted by I predict a Riot
producing six pulses per revolution. Unfortunately my speedo needs at least 10 - 12 pulses per revolution.


could you add a second trigger magnet to double the number of pulses?

loony - 22/7/12 at 11:30 AM

Cheaper alternative:
http://www.jaycarelectronics.co.uk/productView.asp?ID=KC5435