JST. They are cheep as chips and if you use XH there are lots of cn equivelents... Steve -----Original Message----- From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On Behalf Of Robert Dvoracek Sent: 19 December 2014 17:42 To: Microcontroller discussion list - Public. Subject: Re: [EE] Connector Choice He said at least four pins, so there are plenty of sturdy connectors in the PC world that fit the bill, such as the Molex, MiniFit Jr., and Amphenol. Also, there is probably nothing wrong with JST either. They can be plugged and unplugged hundreds of times. Cheers, Robert=20 Sent from my iPad > On Dec 19, 2014, at 12:23 PM, Dwayne Reid wrote: >=20 > At 07:28 AM 12/19/2014, alan.b.pearce@stfc.ac.uk wrote: >>>=20 >>> Overkill and too large and too dear and ... >>> but marvellous >>=20 >>> XLR / Cannon connectors. >>=20 >> Just don't leave it lying around the church ad have someone plug a=20 >> microphone into it ... ;)) >=20 > Use pins 1 as ground / minus and pins 2&3 (shorted together) as the=20 > other rail. Pretty much anything audio will survive being plugged=20 > into such a connector. But don't use it for mains power (120 / 240 Vac)! >=20 > dwayne >=20 > --=20 > Dwayne Reid > Trinity Electronics Systems Ltd Edmonton, AB, CANADA > (780) 489-3199 voice (780) 487-6397 fax > www.trinity-electronics.com > Custom Electronics Design and Manufacturing >=20 > -- > http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive=20 > View/change your membership options at=20 > http://mailman.mit.edu/mailman/listinfo/piclist -- http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/chang= e your membership options at http://mailman.mit.edu/mailman/listinfo/piclist --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .