wireless alarm - Electronic Circuits Projects Diagrams Free

ohmartyn · 6th August 2008, 01:56 AM

Hello people,
I would like you guys to help me in designing just a small simple transmitter /receiver cct Basically, I want the device to sound an alarm in the wireless receiver cct whenever its 10ft radius away from the transmitter cct. I also want to use small replaceable components and small batteries (like the ones in watches) as i want it to be very small cct. The project is for my electronics class. If also you can lead me to a clear schematic I'd greatly appreciate it.
Thanks guys

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6th August 2008, 01:56 AM	(permalink)
ohmartyn	wireless alarm Hello people, I would like you guys to help me in designing just a small simple transmitter /receiver cct Basically, I want the device to sound an alarm in the wireless receiver cct whenever its 10ft radius away from the transmitter cct. I also want to use small replaceable components and small batteries (like the ones in watches) as i want it to be very small cct. The project is for my electronics class. If also you can lead me to a clear schematic I'd greatly appreciate it. Thanks guys