you are better off trying this with some other sensor, imagine what happens when people dont leave their cup stand there / when the cup tips over. a reservoir in the machiene with level sensing or a timed dispence would work a lot safer/better Peter ---------- From: William Luther Davis Sent: Friday, December 12, 1997 12:47 PM To: PICLIST@MITVMA.MIT.EDU Subject: [OT] Weight Sensors <> I currently am working on a smart fountain machine, and have decided to go with some type of weight sensor to measure the amount of liquid in my cups. Can anyone recommend or steer me to some weight sensors which can weigh liquids in the 0-32 oz. range? Any feedback would be greatly appreciated. Thanks, William Davis P.S. This project does incorporate a PIC. Attachment converted: wonderland:WINMAIL.DAT (????/----) (0000D1C3)