On 10/27/2011 1:26 AM, Wouter van Ooijen wrote: >> Apparently it "works well with RC bots", such as this tracked tank > 1. no freewheeling diodes? > > 3. which component determines the base currents? the impedance of the > driving source, or the ohmic impedance component of the LEDs?? > > 3. what whacky way to draw a diagram! did he use word? > > 4. a typical 'it works on my desktop' circuit. If I found myself working > for a company that put this in a product I would run, emigrate, and get > a new name. > > 5. over which voltage range does this work? and for which brands and > colors of LEDs? and over which temperature range? > Too vague for me. No thanks. --Bob --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .