QIACHIP 433 MHZ four channel RF receiver module | Review and user guide

[@Lloyd-j8m]

Do you have a tutorial on how to make an rf reciever to locate a transmitter that emits a constant signal? With an indicator like a speaker that gets louder as you get closer to the transmitter?

[@DP-je2sk]

Great video.

[@GutsyGibbon]

Nice, simple demonstration. Thanks

[@ashkan_1339]

Very very useful thank you

[@kinshukpal5540]

Function of vt pin, (except the valid communication received LED)? What happens if connected to +line?

[@paneerpolice3454]

max current that this qiachip receiver can handle?

[@hasana6768]

Can two tx qiachips, a to b be cloned?

[@hasana6768]

TX118SA

[@technoreview85]

You may use a learner remote transmitter which can copy this tx module's code.

[@SandeepKumar-nt4kt]

How to chip repair

[@SandeepKumar-nt4kt]

Please help me