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by ajbosley2015
Fri May 19, 2017 1:17 pm
Forum: Beginners
Topic: 20+ 3.3V sources
Replies: 6
Views: 846

Re: 20+ 3.3V sources

Mosfet.PNG Ok, so I have 28VDC coming in to a power distribution center and am splitting the power to operate 24 different loads. The loads need to be activated in a certain order, and timed. The mosfet circuit can and will provide overcurrent protection. There will be two mosfet circuits to add re...
by ajbosley2015
Thu May 18, 2017 8:11 pm
Forum: Beginners
Topic: LabView for multiple GPIO output signals
Replies: 1
Views: 759

LabView for multiple GPIO output signals

I am looking to output multiple digital signals to control mosfet driven control circuits via LabView. Is it possible (without any expansions) to control 24 different control circuits with a RPi 3?
by ajbosley2015
Thu May 18, 2017 7:36 pm
Forum: Beginners
Topic: 20+ 3.3V sources
Replies: 6
Views: 846

Re: 20+ 3.3V sources

What can I use to give me 24 i2c signals. I have 24 resistor, transistor, mosfet controls that need i2c digital input to close.
Thanks
by ajbosley2015
Thu May 18, 2017 6:32 pm
Forum: Beginners
Topic: 20+ 3.3V sources
Replies: 6
Views: 846

20+ 3.3V sources

I need help!
I am attempting to use an RPi to power 20-24 control circuits. I am looking into any type of expansion that will allow me to have 20+ 3.3V outputs that would be controlled by a timing program I can already write. I just need to have signal voltage to all of these. Someone help please!

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