Through-hole Fun

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Offline hakcenter

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Re: Through-hole Fun
« Reply #15 on: June 17, 2015, 05:40:21 PM »
Official non-proto 1.1 through holes come in tomorrow.. pretty stoked about seeing them in matte black

https://www.fedex.com/apps/fedextrack/?tracknumbers=640543510398&language=en&cntry_code=us

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Offline Rx7man

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Re: Through-hole Fun
« Reply #16 on: June 17, 2015, 06:24:31 PM »
OK, that's what I figured.. I was looking at a 9926 (2ch) and wondering if I really needed it.. thanks
'94 dodge, Colt Cam, head worked, NV5600, 3.55's, SB clutch, Ford manual hubs w. hawk brakes, custom flatdeck, custom aluminum bumper, cab off restoration, totally new engine, Mahle pistons @19:1..HE351VE with 67mm turbine and 67x95mm compressor
440hp/1000 ft lb @ 2400 RPM

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Offline hakcenter

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Re: Through-hole Fun
« Reply #17 on: June 17, 2015, 09:45:27 PM »
I wouldn't use it unless you want to alter the FreqMeasure library to use more than just pin 9 for counting...

Stick with a 9924, count shaft speed, and use some other ways to count other not super fast things that rotate. Like our rpm LOL

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Offline Rx7man

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Re: Through-hole Fun
« Reply #18 on: June 17, 2015, 10:36:03 PM »
Since I've got the Mega, I've got 5 pins with interrupts on them.. I only increment a counter in the interrupt, so it's really fast, and then when I read my inputs I figure out what it works out to in RPM... I plan on using the same logic for the TSS, and vehicle speed sensors as well if I hook it up... I have to read the FSM and figure out if I can tap into the speedo signal, that may already be a 12V square wave, which would make life a lot easier, and it probably counts slower than the ABS ring too
'94 dodge, Colt Cam, head worked, NV5600, 3.55's, SB clutch, Ford manual hubs w. hawk brakes, custom flatdeck, custom aluminum bumper, cab off restoration, totally new engine, Mahle pistons @19:1..HE351VE with 67mm turbine and 67x95mm compressor
440hp/1000 ft lb @ 2400 RPM

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Offline paulkx5

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Re: Through-hole Fun
« Reply #19 on: June 19, 2015, 09:24:18 AM »
hakcenter,

I have to say thank you for all you are doing and have done on this as I have been wanting to pursue this project for a long time and just did not have the knowledge / experience. I have looked at your links to mouser and pretty much everything else I can find, but can't seem to find where I can order one of your boards?

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Offline hakcenter

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Re: Through-hole Fun
« Reply #20 on: June 19, 2015, 01:16:29 PM »
Everything is getting ahead of me being able to set up a shop for them lol.

I made PayPal buttons last night. Email me directly [email protected]

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Offline paulkx5

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Re: Through-hole Fun
« Reply #21 on: June 21, 2015, 05:34:34 PM »
Will do, and thank you!

i really like the idea of a discrete set up just for the turbo. Hopefully as i learn more i can set up other boards for additional ideas.

Paul

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Offline Rx7man

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Re: Through-hole Fun
« Reply #22 on: November 06, 2015, 10:07:37 PM »
You think you could post the eagle files in the Wiki?  I'm trying to find what pin the turbo RPM input comes into.. do you have anything to sense engine RPM?  I'm trying to get a barebones thing working.. I've been slacking.

Also, though it belongs in a different section, is there *anything* you can read from the VGT unit.. I'd like to make sure my comms are working, at this point I'm not getting any motion happening, and would like to try and read something from it if I CAN.... Otherwise I'll start calling it the CAN'T bus
'94 dodge, Colt Cam, head worked, NV5600, 3.55's, SB clutch, Ford manual hubs w. hawk brakes, custom flatdeck, custom aluminum bumper, cab off restoration, totally new engine, Mahle pistons @19:1..HE351VE with 67mm turbine and 67x95mm compressor
440hp/1000 ft lb @ 2400 RPM

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Offline hakcenter

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Re: Through-hole Fun
« Reply #23 on: November 07, 2015, 12:12:50 AM »
never snooped, don't think it has anything useful

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Offline hakcenter

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Re: Through-hole Fun
« Reply #24 on: November 07, 2015, 12:14:12 AM »
turbo rpm comes in on digital 8, forced by the FreqMeasure library

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Offline Rx7man

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Re: Through-hole Fun
« Reply #25 on: November 09, 2015, 09:59:40 PM »
I jumpered pin 8 to pin 3 (or was it 2?) so I could use an interrupt.
'94 dodge, Colt Cam, head worked, NV5600, 3.55's, SB clutch, Ford manual hubs w. hawk brakes, custom flatdeck, custom aluminum bumper, cab off restoration, totally new engine, Mahle pistons @19:1..HE351VE with 67mm turbine and 67x95mm compressor
440hp/1000 ft lb @ 2400 RPM