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Ozone i2c sensor DFROBOOT - Read value in Python on raspberry PI

Unread postPosted:Sat May 09, 2020 2:40 pm
by roccoadduci34
Hi everyone,
I should acquire the data in PPM with the OZONE O3 I2C DFROBBOT sensor, urgently read the values on my raspberry:

Here is the OZONE sensor (0-10 ppm)
https://wiki.dfrobot.com/Gravity_IIC_Oz ... 1#target_6


I can't find any simple basic script to read the PPM values from the I2C digital OZONE sensor directly in python :ugeek: .

Only the Arduino code language I found, I urgently need your help with Python data reading language.

I repeat is an I2C bus digital OZONE sensor compatible with raspberry and python.

If you can help, it's urgent.

Bass34

Re: Ozone i2c sensor DFROBOOT - Read value in Python on raspberry PI

Unread postPosted:Sat May 09, 2020 10:08 pm
by roccoadduci34
do you need this adapter?
https://wiki.dfrobot.com/Gravity__I2C_A ... U__DFR0553

The ADS1115_ReadVoltage.py script reads the voltages of the sensor

Where can I find the python script to read ozone in ppm instead?

Re: Ozone i2c sensor DFROBOOT - Read value in Python on raspberry PI

Unread postPosted:Sun May 10, 2020 6:25 pm
by roccoadduci34
Here only Arduino language library but nothing I found for python language:
https://github.com/DFRobot/DFRobot_OzoneSensor#credits

Re: Ozone i2c sensor DFROBOOT - Read value in Python on raspberry PI

Unread postPosted:Mon May 11, 2020 2:28 am
by nana.wang
Hi, thank you for your contact.
We are sorry that this sensor does not have a python library now.
But we are considering adding a python library in the near future.
Sorry for the inconvenience caused and thank you for your consideration.

Re: Ozone i2c sensor DFROBOOT - Read value in Python on raspberry PI

Unread postPosted:Mon Jul 20, 2020 2:26 am
by diegosarlinga
Hi! Could you make measurements?there is a phyton script in the .zip file of the library. Im working on arduino, the values returned from the sensor doesn t seem to be congruent. Te PPB concentration goes from 60 to 125 with or with or with out the ozone generator ON. I left the sensor power up for 48hs for the firs time, the addres is correct, i try automatic and pasive mode...but no differences....I am missing something??

Re: Ozone i2c sensor DFROBOOT - Read value in Python on raspberry PI

Unread postPosted:Tue Jul 21, 2020 7:52 am
by 309330066
We are still testing the python library files on github. If you can, can you please describe the problem you encountered in more detail?

Re: Ozone i2c sensor DFROBOOT - Read value in Python on raspberry PI

Unread postPosted:Fri Jan 15, 2021 2:13 pm
by tedunn
Hello,

I just purchased this Ozone sensor and was hoping to use it with a Raspberry Pi 4. Has this library been created for Python? I ask because the product description says it will work with the Raspberry Pi. I'm new to all this. Is there another language ( C++ maybe ) that I can use if Python is not available?

Thanks.

Re: Ozone i2c sensor DFROBOOT - Read value in Python on raspberry PI

Unread postPosted:Mon Jan 18, 2021 2:37 am
by 347945801
https://github.com/DFRobot/DFRobot_Ozon ... aspberrypi
Our Arduino code and the Python code used on the Raspberry Pi are together