> I don't really know Jinx, but if you find some, please let me know! You've probably got more chance where you are. Only ones I can find here are on imported leads. Broken leads are repaired when possible because of the expense, and it has to be in a pretty sorry state before it goes in the bin, but then it's often because the clip has broken ;-) Being generally for medical electrodes they prefer not to take chances - any doubtful ones are not used on real patients, but they are used nonetheless > Have you thought about using a snapper, like on some static > wristbands? Yes, but they aren't always the best connection. Ever had a wonky 9V battery clip ? Not sure if they'll work on this board without mods > Or what about good old miniature pin jacks? Open to suggestions. Thought the spring clips would be around somewhere, possibly an off-the-shelf industrial version. But ain't it always the way ? > Do you need a low profile connector on the leads or on the board? The gap between the PCB and the mechanism is very narrow. The board has fattish stumpy test point pins, but I think these may have been of more use for bench testing rather than in situ -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads