>It seems hopeless for me to do one side pcb, eagle didn't have success in >one side auto route. >so I have to move to two sided pcb. >I've seen some discussions about double side methods but I am looking for >the best way, folding transparency sheet look to me not to accurate, can >anyone suggest other better ways? >I am desperate! If you want to make a single sided PC board yourself, try telling Eagle it is a double sided board but make the cost for routing in the top layer very high and use lots of optimization passes. If the number of top layer traces is then pretty small, you could implement them as hand soldered jumpers. ***************************************************************** Embed Inc, embedded system specialists in Littleton Massachusetts (978) 742-9014, http://www.embedinc.com -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu