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What I had done previously was to make a pcb that allowed me to feed resistance to my pre-made temperature controller which is a pitmaster iq 110. This fooled the pitmaster iq 110 into thinking that it had a wired probe plugged in to it, when in reality it was just a wire coming from my pi hat...

Beautiful. The code did its job perfectly. I went back in my pics and I actually snapped one for that session. I've done several briskets since then and never had any issues.

I made quite a bit of progress on my little project. My code can reliably pull the temperatures from the Meater block. I designed a simple PCB for a raspberry pi hat, had it manufactured and then soldered on all the parts when it got here. Now I can: intercept the UDP packets extract the...

There are three states a probe can be in that I've seen: 1) not cooking 2) cooking 3) finished cook (not the same as not cooking) The following is information I've been able to figure out about each value out of the values from a single probe. Keep in mind that a single packet from the meater...

I thought I was pretty clear on why. I want to remove all the wires from my smoker. My blower currently has to have a wire going to the smoker and I intend on using the data from the meater to push those temp values to my blower so it can regulate my smoker temps without wires going in to my smoker.

yeah, I actually am not surprised about the packets changing. The cool thing though is that the regex I had above is still accurate to represent the thermometer temperatures. If my guess is right, they will mostly be changing packet data as they add different cuts of meat. Currently each set...

Hey, I took a bit of a break on this project. I am poking at it a bit more. I actually had some pretty solid code that was able to read the temperatures accurately using the steinhart hart formula. I generated the coefficients for the formula based off of set temperatures using a heat gun set to...

I was sniffing wifi packets and they appear to be UDP, not TCP. My block is sending UDP packets over port 7878 and they look like they are multi cast packets, so I wrote a simple program for an ESP32 chip to connect to my router and grab those packets off of that 7878 port. I should be able to...

ok, so what I have been able to figure out is that each thermistor's value is 16 bits. The first 8 bits is an excess-128 value that increments the following 8 bits. The timestamp is similarly encoded. Here is a simple javascript function that shows how to convert these values to an int...

Here is a link to view the data with the regex applied so you can see the temps from the 4 probes: https://regex101.com/r/rblAab/2 Each of the probes has a leading 08 (possibly a position of sorts) followed by the internal/external thermistor values then a 10 in the middle followed by the...

I know this thread is old, but for anyone wanting to continue looking in to things, I have the meater block. I set my wireless card to promiscuous mode in wireshark and started capturing packets sent from my meater block. I have a dump of the packets captured. For reference I will paste a few...