In SX Microcontrollers, SX/B Compiler and SX-Key Tool, CounterRotatingProps wrote: Not intending to thread bump, please let me ask this in another, clearer way (My apologies, it's been a long while since I've looked at a datasheet): Are the voltage regulators on the two versions of SX protoboards rated at an estimated reasonable power draw, say at a %50 duty cycle ... meaning that could I use the v.reg ampacity rating as a reasonable guess what my SX chip would need for power (at very worse case) ? thanks much for the assistance, Howard ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=339181#m339923 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2009 (http://www.dotNetBB.com)