plc based counting and controlling

hi am like to do my senior project in the topic device controlling using mobile phone do any one help the basic required material & the circuit diagram.

I have tried software called ePlusMenuCAD, and I'm very surprised with possibilities. I found it very usefull, there are a lot of symbols, single line diagrams and everything is pretty...

I'm in high school, and my school offers alot of electives. I already signed up for my engineering class, but was wondering if there are any other classes i should...

The electric drill most commonly used to drill holes into masonry is the "hammer drill". In this type of drill the bit has both a turning and a back-and-forth hammering...

hello sir... m a student of 3rd year computer science..my 6th semester is in running. my training session will start on the end of may. so i have two choices.....