And now I have a Flipper Zero weather station:
Two years ago, I bought a cheap Denver WS-520 weather station. The head unit’s LCD display turned out to be bad that I quickly shelved the device and bought another one. But I forgot the temperature sensor outside on the wall.
Today I was goofing around with Flipper and I started the weather station app just to see what it did. And lo and behold, after a few seconds, it unexpectedly beeped and reported a temperature! Then I realized the temperature sensor was still outside, still alive and is in fact a rebranded ThermoPro TX-4 supported by the app.
I’m glad I didn’t resell or junk the weather station. Now I can use it again. This is awesome!
Here’s a project that decodes those thermometer broadcasts using a USB sdr dongle https://github.com/merbanan/rtl_433
