How about building a capacitor out of a fixed external plate and a pivoted internal one. Flow lifts the internal plate, changing the capacitance. Bye. -----Original Message----- From: Patrik Husfloen [mailto:u58611234@TELIA.COM] Sent: Wednesday, 9 May 2001 2:21 To: PICLIST@MITVMA.MIT.EDU Subject: [EE]: detect waterflow Are there any clever ways to detect waterflow in a hose/tube? /Patrik -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics