In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Rsadeika wrote: I decided to do some testing on a bad protoboard that I have. In my project I want to tap into a battery source that supplies unregulated 17VDC power @ .5 amp, and when on a charger it will be as high as 22VDC. I took some heat measurements, in a test run, of the power supply, and the bad SX52 chip, the digital thermometer faulted at 158 degrees F. Now, the question is, if I were to use a good protoboard, how long would the protoboard be able to function, especially the chip itself. I could probably beef up the power supply, and the chip with some heatsinks, to reduce the heat around those areas. Has anybody done anything like this? Ray ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=242277 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2008 (http://www.dotNetBB.com)