These are not terribly accurate, but they are inexpensive. Can sense level withing +-15 deg. http://rocky.digikey.com/WebLib/Sharp/Web%20Data/gp1s36.pdf -----Original Message----- From: Terence Gunderson [mailto:tgunder@GTE.NET] Sent: Monday, September 09, 2002 8:19 AM To: PICLIST@MITVMA.MIT.EDU Subject: [EE]: Electronic Level Sensor Greetings and thanks in advance for any and all input: I need to have a platform automatically level itself. I am looking for a suitable sensor to electronically sense when the platform is at level. The output of the sensor will be input to a micro the micro will then adjust jack screws until it sees a level condition. Terry -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body