http://www.8051projects.net/ Learn to make simple microcontroller projects, pic, 8051, avr and arm projects. download 8051 projects, tutorials, libraries, sample codes. join the microcontroller discussion forum and ask doubts regarding electronics. the best source for 8051 over internet. Thu, 08 Jan 2009 22:51:46 -0800 http://backend.userland.com/rss092 Hi to all, For my one of the project i want to continuosly measure the level of the Fuel or oil ( Liquid) in Tank. Can anyone help me in <noauthor@nospam.com> http://www.8051projects.net/forum-t9853.html hi sanath, well, ur application is tricky as the conventional (and simplest method) of level measurement by dipping two electrodes in the liquid at di pdi33<islurpundalik@nospam.com> http://www.8051projects.net/forum-t9853.html ultrasonic fluid level meters are available in the market..u can make one yourself.. shyam<shyam@nospam.com> http://www.8051projects.net/forum-t9853.html Hi guys,Thanx so much for the valuable information. Actually my requirements is that " Fuel level and temperatuer Monitoring and controlling system" SANATH EMBEDDED<sanathmcx@nospam.com> http://www.8051projects.net/forum-t9853.html Hi Bengulurian,chenna gidhira ?about fuel level indicator you can make a simple four level indicator using CD4066 CMOS analog switches. but these prob Arun Kumar V<nura1002003@nospam.com> http://www.8051projects.net/forum-t9853.html another method (if a discrete level measurement is acceptable) for level measurement is using the magnetic reed switches inside a hollow tube dipped i pdi33<islurpundalik@nospam.com> http://www.8051projects.net/forum-t9853.html