Can you add support for Honeywell IH-PMC-001

hello all,

i saw that firmware is supporting Honeywell sensors, so i bought a couple of Honeywell IH-PMC-001sensors.
my first experiment to make it work, was a failure.
so, here i am again, asking for help.


i got this one, to the left.

this is the page with info, from mouser.com
Access to this page has been denied.

so, had anyone success with this ?
i bought the wrong sensor ? i have to do something else ?

Flexibility in outputs – two digital: I2C
and UART, and one analog: PWM

We would need the full datasheet.
I can t remember which honeywell sensor is in the firmware but it should work the same…

It is not the same pin out:

And UART is strange:

You will need to change the firmware…

Honeywell Intelligent Particulate Matter sensor (IPM Series).pdf

can you add it in the next version of the firmware ?
there are many interesting things with this sensor:
• Long life of up to 8 years with continuous operation
• Factory calibrated

take a look at this also..

can someone move this post to Feature Requests ?

@pjg do i have any hope to add support for this sensor ?

I started but I am a bit rusted…
I will use I2C.
And it is difficult to blind code.I have no sensor to test…
But I should succeed with the GitHub rep you sent me.

Code structure is ready but I still have to investigate to reproduce all the functions.

is there any way to test it ?

I will send you this evening.