On Sat, 8 Jan 2005, p.cousens wrote: > 40 millivolts @ 3.5 milliamps glowing cherry red > Through a standard cheap multimeter measuring current with standard > leads > > Due to lead resistance there could probably be a lot more current output That is already something that can be worked with. 10 in series can operate a low Rdson powered upconverter (with bias oscillator running from 3V or more rechargeable battery which was previously charged). Peter -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist