Author Topic: Re: How can i install oil pressure and fuel pres sensor? (Read 7715 times)

scottieb · « **on:** August 06, 2007, 10:27:39 am »

dnb,

I'm looking into what your suggesting above at the moment, only i'll be using an arm7 based atmel micro and a VFD display. We use the VFD on a product at work so with any luck of should be able to buy the display for a reasonable price. Its 320X32 dots, so loads of resolution, the idea was as its long and thin it would fit nicely under a speedo/revcounter. It will be a lot easyier to read than an LCD too.

Scott

rob@vems.co.uk · « **Reply #1 on:** August 06, 2007, 02:19:55 pm »

Looks very nice that

dnb · « **Reply #2 on:** August 06, 2007, 03:32:44 pm »

Liking the look of that... I have possible other uses if displays are not too expensive

scottieb · « **Reply #3 on:** August 07, 2007, 08:04:38 am »

Pretty sure we are paying under Â£20 in volumes, which is dirt cheap. the ARM 7 MCU's come in at under Â£4 a piece.

dnb · « **Reply #4 on:** August 07, 2007, 01:44:57 pm »

Nice.

What's the interface to the display?

scottieb · « **Reply #5 on:** August 07, 2007, 01:59:06 pm »

pug106, sorry for hijacking this thread! $:-\$

Serial, basically a clock and data line, just send it all the dot informatin in one big lump, problem is the dots are not all in order, they are blocks of randomly placed groups, makes the software a bit of a pig!

Scott

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Author Topic: Re: How can i install oil pressure and fuel pres sensor? (Read 7715 times)