merbanan
Support for Thermoworks RFX Meat Thermometers
Hi,
What do you guys think of this?
https://www.thermoworks.com/rfx-starter-kit/
Thermoworks - US company that specialises in cooking/BBQ thermometers, and other things (although I think they resell some UK company) - they have a new RFX range:
From the picture on their product page - seems to be 433 Mhz - would it be conceivable that something like this could be supported in rtl_433?
I could pickup some units to test.
Is it helpful to have both the probes and the gateway? Or would just the probe suffice?
Yes, they say 433 MHz, should not be too hard to decode that signal. If you take a good range of readings then working out the fields in a transmission is likely to succeed even without a precise reference from a receiver/gateway.
E.g. grab a sample, work out the timings and coding. Then grab a range of codes while slowly heating or cooling -- the temperature field(s) should stand out. The range of -50 to 300°C suggest an offset of 50 with likely 12 bit (at 0.1 C resolution). Also a checksum should be visible with a range of codes of 0.1 C changes. Then run down the battery and look for that field (or just a battery-low bit).
This is a question, not an open device ticket, so I'm closing.
Yes, get the display. That way you can know what the right answer is while staring at bits.
