In SX Microcontrollers, SX/B Compiler and SX-Key Tool, djh82uk wrote: ok Wallwart seems to have fixed one of the voltage probs, now getting 4.8V @ VDD and 12V at Vin I get 4.8V going into the sensor, 4.32V coming out, and 0v at the resistor, it's as if the resistor is too strong. wierd thing is, If i put the probes on both of the sensors legs, I get 0.63V but at reversed polarity compared to when I check the leg against ground hmm DJH ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=202948#m214105 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2007 (http://www.dotNetBB.com)