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Home > Help Needed / General Tech Chat > DIGIDASH CABLE

PEP

327 Posts
Member #: 1145
Senior Member

North Wales

1st Jun, 2015 at 08:38:15pm

Awright guys?

I have one of these:-http://www.etbinstruments.com/DD2_lite.htm

Id like to buy one of these:-http://www.digital-speedos.co.uk/classic-british-mini-speedometer-drive-adapter-158-p.asp

but which option??
12 volt square wave pulse or the 5volt??

Whats the difference??

slater

User Avatar

1030 Posts
Member #: 1291
Post Whore

Suffolk / Birmingham

1st Jun, 2015 at 09:31:01pm

Ask the digidash people if it wants a 12v or 5v signal. (or read the instructions)

All a square wave signal is is an on/off pulsing signal. your dash just counts the pulses and you program it to tell it how much distance the car will have traveled in one pulse. Id imagine it will be a 12v signal on a 12v car.
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