EZGO Electric Tachometer

[TerryH]

Originally Posted by JohnnieB

Thank Goodness. My DTS gets upset when her bling is used in undignified manners.

I stole the idea from you.

After using the tach function on my DVM, I was pretty sure a tach for a V8 (4 pulses per crankshaft revolution) would work and was trying to figure out what to buy when I saw a picture of your dragster with a SW Ultra Shift Light installed.

You got something from me? That's a first.

[JohnnieB]

Originally Posted by TerryH

You got something from me? That's a first.

I've gotten several ideas from you.

The SW tachometer is the only device I can think of offhand, but there has been some conceptual stuff that has stoked the coals under my curiosity.
Things like keeping the center of gravity low in fast carts and how to rebuild a differential.

[INWO]

Originally Posted by JohnnieB

I'll probably end up installing the SW tach for real time motor RPM and a Divide-by-N counter to give me real-time speed.

Thanks for the catch.

If anyone is building a divide by "N" board, or knows where to get one, it would save me a lot of work.

[Volt_Ampere]

I use a processor. Arduino. You can program it to do any of this stuff easily.

[INWO]

Originally Posted by Volt_Ampere

I use a processor. Arduino. You can program it to do any of this stuff easily.

Thanks.
I was thinking pic.
Was hoping someone had the work done.

[INWO]

Boards will be in next week.
Decided to package tach with programmed over speed.
Settable to **% over.

[INWO]

Universal speed magnet replacement.

In final stages of packaging.

10 second install.

Switchable-removable.