Mike Hord wrote: > Basically, connect the photodiode such that > the anode (pointy end of the arrow) No, the pointy end on the schematic is the cathode. ****************************************************************** Embed Inc, Littleton Massachusetts, (978) 742-9014. #1 PIC consultant in 2004 program year. http://www.embedinc.com/products -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist