For one, I hope so, and would welcome such activity. I've often wondered how many of these "student queries" are genuine. If one has nothing to hide, one has nothing to fear.philba said:I wouldn't be surprised if the agencies are monitoring search requests from certain countries for certain keywords.
OK lets take a hard look at this. Where is he (assume HE) from.awaismqsd said:Hello All.
I have to build a Radio remmote control circuit ...which should be capable of switching four(minimum) devices at a time.
just like walkie talkies and R/c toy cars...etc
I need help....coz i am not so expert..
HiTech said:remote detonation of IEDs?
Your profile states that you are an engineer, you have access to the Internet, you browsed long enough to discover this electronics advice forum, but you can't locate schematic diagrams on one of a hundred hobby circuit web sites?
Moderators, please forward his IP addy. to the U.S. Department of Homeland Security or better yet, send info to:
Hahahhahaaudioguru said:Hi Zach,
He is in Pakistan where the basic necessities of life are difficult to buy, so pre-built radio transmitters and receivers would not be available.
mramos1 said:My guess is homework, otherwise, go to walmart and get a cheap toy foam plane (300-500ft high kind) at $9.95, rip out the receiver (it is glue and styrofoam) and poof you have what you need.
I used one as a water leakage detector to send a signal to the house, close a relay on the parallel port, and a PC program to SMS my phone. I can not believe how far they can transmit.
Opps. Forgot, not in the states.. But what I would do..
If that does not help, then this is homework.
AllVol: Go Gators.. Your avitar, is he standing barefoot in water puddle on the concrete floor? Kidding...