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    this for accessing parallel port : [URL="http://www.codeproject.com/KB/vb/Inpout32_read.aspx"]http://www.codeproject.com/KB/vb/Inpout32_read.aspx[/URL] [URL="http://www.aaroncake.net/electronics/vblpt.htm"]http://www.aaroncake.net/electronics/vblpt.htm[/URL] actually i never tried to control led before, but you can see this following link : [URL="http://forums.devshed.com/visual-basic-programming-52/led-lights-blinking-via-parallel-port-trouble-with-timers-503292.html"]http://forums.devshed.com/visual-basic-programming-52/led-lights-blinking-via-parallel-port-trouble-with-timers-503292.html[/URL] [URL="http://ashishrd.blogspot.com/2006/11/controlling-leds-with-parallel-port.html"]http://ashishrd.blogspot.com/2006/11/controlling-leds-with-parallel-port.html[/URL] --> this is a good one Read More

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Hello there xcard14, what is a Voltage Control is it a System or Program, etc.? It will greatly help us if you explain more..


Kenneth

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sorry guyz for unclear message...
voltage control.... rather using pc interfacing / parallel port / printer port using VB...
i want to know how may LED can function turn on/off using VB what is the exact code/command... "sorry no background in VB"

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Thank all...
voltage control.... using pc interfacing / USB port / using VB...
i want to know how may LED can function turn on/off using VB what is the exact code/command... "sorry no background in VB"

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