On Mon, Feb 13, 2012 at 6:35 AM, wrote: > For extra brownie points make a project out of a PIC that has a 12 bit > ADC, and a keypad for setting the voltage, and maybe also current limit, > and be able to display both current and voltage. > Sounds like my next project. I should be able to get the PIC to drive a switched mode power supply with its PWM, but I don't know how to make a switched mode power supply and how to calculate the PWM values and stuff to create voltage/current/whatever. Any hints? --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .