Got a source for the stick pads? We are working on a related item which needs these. Since I don't know the proper term for them I keep coming up with gibberish. -- Lawrence Lile Senior Project Engineer Toastmaster, Inc. Division of Salton, Inc. 573-446-5661 voice 573-446-5676 fax "Rick C." Sent by: pic microcontroller discussion list 02/20/2004 07:08 AM Please respond to pic microcontroller discussion list To: PICLIST@MITVMA.MIT.EDU cc: Subject: Re: [EE]: TENS unit I built one a few years ago from a magazine article, and have a circuit board laid out for it. It uses a 555 IC, a few transistors and 4-9 volt batteries. Works great. I'll see if I can dig up the schematic for it. You can build it for less than $10 less the stick pads for the skin. Rick Allen Wayne wrote: > Has anyone got a circuit for a simple and safe TENS unit? > > Wayne > > -- -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu