using RF module in air duct

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using RF module in air duct

Postby rachel » Wed Apr 13, 2011 9:56 pm

hi, i'm final year student. i would like to control a robot cleaner inside an air duct. if i use RF433MHz module, is the receiver able to receive the signal inside the duct? if it is unable, then is there hv others way to let the receiver receive signal in the air duct?
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Re: using RF module in air duct

Postby shiyan » Fri Apr 15, 2011 10:20 pm

Don think you can use this type of low cost RF in this environment. Most of this type of robots uses wire to control
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Re: using RF module in air duct

Postby yonghui » Mon Apr 18, 2011 6:17 pm

Hi,


if the thing can block RF then RF module cant be used.
else if it doesnt block, u can use all the available RF module, just the quality of the signal and the distance it can reach is different

low cost RF, Xbee RF module both can be used.

for distance, Xbee is recommended.


regards,
yh
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