DS1820 temp sensors? Are they supported?

[vmiceli]

Hello folks,

I'm building a AllSky camera and since I have a couple of DS1820 temp sensors I was wondering if there any support for it? I checked the Temperature Module v1.0.0 and the list does not contain it , they all seem to be combined sensors (T, Humidity). The DS1820 would be useful to check a surface temperature as it can be glued to it... If DS1820 is not supported maybe I'll add a feature request...

Thank you!!!

[Alex-developer]

Its not supported at present but I will add an option for it

[vmiceli]

Thank you Alex!!

[Alex-developer]

I have it working now

2024-09-14T23:57:34.347894+01:00 allskydev allsky[21825]: INFO: ----------------------- Running Module allsky_temp.py -----------------------
2024-09-14T23:57:34.347944+01:00 allskydev allsky[21825]: INFO: Attempting to load allsky_temp
2024-09-14T23:57:34.347993+01:00 allskydev allsky[21825]: INFO: Reading sensor 1, DS18B20
2024-09-14T23:57:34.348047+01:00 allskydev allsky[21825]: INFO: Sensor DS18B20 read. Temperature 23.875 Humidity None Relative Humidity None Dew Point None Heat Index None Pressure None Altitude None
2024-09-14T23:57:34.348101+01:00 allskydev allsky[21825]: INFO: Temperatture 23.875 is less than 30 so disabling GPIO 26
2024-09-14T23:57:34.348153+01:00 allskydev allsky[21825]: INFO: Reading sensor 2, DS18B20
2024-09-14T23:57:34.348209+01:00 allskydev allsky[21825]: INFO: Sensor DS18B20 read. Temperature 24.5 Humidity None Relative Humidity None Dew Point None Heat Index None Pressure None Altitude None

I just need to test it a little more to make sure I have not broken anything else and will then push it into the master branch. There are some 'oddities' with the ds18b20 sensors in that you need to manually get the address. My notes on this are here (https://github.com/AllskyTeam/allsky-modules/blob/161-ds1820-temp-sensors-are-they-supported/allsky_temp/readme.txt) if you want to take a look

Alex

[Alex-developer]

They are support now in the temp module