Well since I am out of instrument type op amps, I went ahead and dug out my shift registers. I got it working.. after finding out you need to power all the power lines.
Here's the instructable I refrenced when I ordered the shift registers: http://www.instructables.com/id/The-74HC164-Shift-Register-and-your-Arduino/
I'm going to need to give this another swing soon.
Here's the instructable I refrenced when I ordered the shift registers: http://www.instructables.com/id/The-74HC164-Shift-Register-and-your-Arduino/
I'm going to need to give this another swing soon.
