Cayenne, slow cooker, relay, and DS18B20?


Hello,has anyone made a Sous - vide cooker with Cayenne a DS18B20 and a relay or SSR? seems like it would work any thoughts?


there are lot examples in the community for DS1820 and relay. have a look at them and it will help you build a Sous - vide cooker


I would love to see you do this! Seems like it should be possible.



Check out Adafruit’s “Sous-vide controller powered by Arduino - The SousViduino!” at for some ideas.

While a fun project and good learning experience, it just didn’t give the best results expected for sous vide. I eventually went with a precision cooker. Both Anova Culinary and Chef Steps Joule are good choices with lots of positive reviews.

Bob aka “Max”


Ok,thanks. would Cayenne allow you to use triggers from a Ds18B20 to Trigger a SSR on and off from readings in 140 to 170 degrees F range? I tried last night but was unable to get them to trigger I was’nt sure if it was a trigger problem or if controlling something at that temp was allowed?



@adbrig4 there is a bug with trigger and a new trigger engine will be released soon.