wireless technology
wireless technology
(OP)
I'm a mechanical engineer, so I know little about electronics:-
Where would I sart looking for components to build a remotely operated mechanism (I want to be able to start a small battery operated device from another room inside a typical house)?
Thanks in advance for any responses.
Andrew
Where would I sart looking for components to build a remotely operated mechanism (I want to be able to start a small battery operated device from another room inside a typical house)?
Thanks in advance for any responses.
Andrew





RE: wireless technology
RE: wireless technology
Do you need stop, too, or only start ?
How much energy your battery operated device will need ?
How long on one battery/charge ?
RE: wireless technology
UK.
I wish to switch on a small battery (say 4.5V) operated dc motor, which will run continously until a timer switches it off. There will be negligible load on the motor.
RE: wireless technology
the timer will stop the motor after about 5 minutes.
I'd like to build one of these mechanisms to start with.
RE: wireless technology
Is security an issue?
RE: wireless technology
It's full of weird & wonderful small electric motors and rf modules that you can use licence free.