Hi all, I've been working on a lawn mower robot. I have it running and mowing fine. But I need to somehow set a boundary for it. Given that I already have a Dogwatch wire fence for my dog, I'm trying to leverage it. I've seen multiple topics on this forum discussing this topic, but couldn't find what I am looking for. According to the documentation my Dogwatch transmitter sends a an FM 8 KHZ signal. It can be also set to send the signal in FM, or at 4 KHZ AM or FM.
I've been looking for a pre-built Arduino compatible AM or FM receiver that can pick up this signal. I've had no luck finding one, and I'm not familiar with radio circuits or very low frequency receivers. And I ideally need something prebuilt. Any help is appreciated.
Regards,
Mak