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Published 20 hours ago • verified publisher icon openshwprojects

How to add support for the DS18D20 temperature sensor with 1-Wire interface?

Open toneyche opened this issue 1 year ago • 10 comments

I have an MS-103 temperature control module from Moes, and I flashed it with OpenBK, which is great. Thank you for your work. However, I have an issue that I cannot drive the temperature probe. The probe is a DS18B20 that uses the 1-Wire protocol. How can I add this protocol? If possible, I'm willing to sponsor some fees to help solve this problem. 20230314_181931 20230314_182013

toneyche avatar Mar 15 '23 02:03 toneyche

Hello, is this still active? I am planning to add this sensor.

openshwprojects avatar Mar 19 '23 13:03 openshwprojects

Hello, thank you for your reply. I am currently using CHT8305 as a temporary replacement, but I still need to use DS18D20. Thank you. I have already paid $100 to express my gratitude for your work.

toneyche avatar Mar 20 '23 03:03 toneyche

Thank you, your support is very helpful. It's also worth to see my Github profile, since several months we have at least one contribution each day.

I will look into that, and in a meantime, I must admit I haven't seen your device yet. Can you consider posting a quick teardown/review/pins description to our teardowns list? https://openbekeniot.github.io/webapp/devicesList.html so far we have nothing under DS18D20 keyword, so your device would bring new information.

openshwprojects avatar Mar 20 '23 08:03 openshwprojects

Hi, I have posted a teardown of the device and its GPIO definitions. Thank you for your help, and I hope it will be useful for OpenBeken. https://www.elektroda.com/rtvforum/viewtopic.php?p=20502349#20502349

toneyche avatar Mar 22 '23 02:03 toneyche

Have you made any progress?

toneyche avatar Apr 18 '23 03:04 toneyche

Hello, I have several DS18D20 bought, but they are waiting for some time to be implemented. Yesterday I was improving connection speed for battery powered devices. Maybe in the upcoming days...

openshwprojects avatar Apr 18 '23 06:04 openshwprojects

Thank you for your work and hope you finish it soon. I started another donation for you. Thank you. this is DS18B20，sorry my mistake

toneyche avatar Apr 19 '23 18:04 toneyche

Looking forward to it too :D

Ginpachi98 avatar Apr 21 '23 20:04 Ginpachi98

In the meantime which temperature sensor of similar form (waterproof casing) could I use? I am not able to find CHT8305 anywhere to be sold.

awm1 avatar May 31 '23 13:05 awm1

Any news regarding support for this sensor?

hojnikb avatar Feb 23 '24 18:02 hojnikb