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[FAQ]electrodog321 asked about 2KM Long Range RF link kits w encoder and decoder

Couple questions:1. When the transmitter goes out of range or loses power, how does the receiver react?2. What does the VT pin do?3. Can I use one transmitter to talk to several receivers (one at a time) by using an Arduino to change the coding bits on the transmitter to match different receivers?4. Why doesn't the transmitter send when D1-D4 are all low? Also, how does the receiver react to this condition?5. How often does the transmitter update the receiver?


https://www.seeedstudio.com/2KM-Long-Range--RF-link-kits-w-encoder-and-decoder-p-321.html
electrodog321Nov 09,2016 07:28 AMAdd Comment

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