Open source HT-Oven controller

[mrlocchoc]

Just want to share my little project with everybody. Today I pull it apart to put in a nicer enclose box. At the moment I make it quite simple and not much function to it but it works OK. What it does is let me select the desire temperature then hold the oven at that temp.
I also uploaded the code there if anyone interested in it.

I used PID Arduino by Brett Beauregard to calculate the time. the controller haven't got auto-tune function yet - For me tunning by hand much quicker and don't have to write extra code . I may add WiFi module in the future so I can do more stuff with it my intended that the oven can be controlled by phone or tablet ... and have to write more code.
here is the link for the code if you are interesting in

Untitled - cpp code uploaded by anonymous user

 

[jvin248]

That's very nice!

 

[Ken H>]

That's slick! I did a Arduino temperature controller a few yr back for a laminator for toner transfer in making PCB boards. That was about the time of the first temperature PID code in the open domain. I see you're using AdaFruit's sensor - she's got good stuff.

Good work -

Ken H>

 

[mrlocchoc]

That's slick! I did a Arduino temperature controller a few yr back for a laminator for toner transfer in making PCB boards. That was about the time of the first temperature PID code in the open domain. I see you're using AdaFruit's sensor - she's got good stuff.

Good work -

Ken H>

Yup I used MAX31855 from AdaFruit's. even thought it is not as good as the commercial controller but you can do a lot of fun thing with it, computer connect for recording temp, WiFi or Bluetooth...