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Hi, I use the HM on my cabinet smoker (door instead of a lid) and during a cook, I send the lid open signal to cut the fan for a couple of minutes while I add meat / wrap, move around or take out meat. Sometimes a door opening event is less than a minute, and other times it may be more, longer...

I want to automatically "back down" the damper during/after a door open event to help with recovery times. Does anyone run both the servo and fan together ? The wiring would use a common ground, so I was wondering how you get that to work using the RJ45 pinout on one end while leaving the final...

I am using an external thermocouple amplifier (Adafruit AD8495 Breakout) and am reasonably sure it is working properly, but not seeing the correct temps in Heatermeter. The thermocouple breakout board is using 3.3v as the supply voltage. I got same results using the 5v supply, and decided to try...

I see many have 3d printed cases, and there are threads on that topic. BTW, the 3d printed cases look really good ! While thinking about my HM project I am considering the need for more space, and it hit me that a 3.5" external HDD case would probably work for my application. These cases are...

Great progress on HM in the past few years ! I am ready to build a HM v4.2 when it is released and plan to use the thermocouple for the fire and a thermistor for the pit, but would like to use a bunch more meat probes. I built a 10 channel data logging controller called "MegaMometer" back in...

Hi, I am new to the forum and it appears that the gravity from that 26 page post on the Homebrew controller and Tempmon and Heatermeter must have pulled me in. I have an insulated cabinet smoker (32 sq ft cooking area) that I built in 2010 that burns lump charcoal and wood chunks in a gravity...