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Hi,
I get this in the serial monitor.
----- Time from start: 1099 s
PPMuart: n/a, PPMpwm: 634, Temperature: n/a
Running this on a Wemos D1
With this sketch
#include
#include …
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### PROBLEM DESCRIPTION
If you set FIRMWARE_LITE flag you are not able to enable USE_MQTT_TLS option but only editing tasmota_configurations.h
### REQUESTED INFORMATION
_Make sure your have…
soosp updated
3 years ago
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hello,
originally had a error of "no response from mh z19"
but i changed the wiring from 5v --> vout, to 5v --> vin
now it says "warming up... status:0"
have left it on for around 10 min. an…
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The library seems to get out of sync sometimes after 2-3 days running without any problems. If such an error occurs i always get the response RESULT_MATCH forever.
I tried to analyze the code of MHZ1…
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I would like to adjust the measurement range from 5000 to 2000.
quote:According to the MH-Z19B datasheet, you can configure the measurement range by putting the desired range in byte 3 and 4. However…
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version mega-20190116
After updating to mega-20190116 i have several different esp/types of nodes who stop sending the C02 values from the MHZ19 co2 sensor, wifi connection is still there, other s…
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Hi,
I have used this liberary for my mhz19 sensor.
Now somtimes i get -1 PPM reading.
So checked and updated today this liberary.
But now i get the error: fatal error: avr/interrupt.h: No such f…
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Hi,
I have the mh-z19b. I have installed the library but I am not getting data.
![image](https://user-images.githubusercontent.com/1037197/68902448-5413bf80-0706-11ea-8216-ad13551e0b36.png)
I a…
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Hello again 👍 ,
New Week, New Problem.. You know that I try to make an battery powered Device for my office.. So I would like to Use an Attiny.. But the Attiny 404 has 4kb of Space.. The Library w…
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Sorry to ignore the template, but I have a question about porting the MH-Z19 code to a different (yes GPL3 licensed) project I'm working on.
I found that most MH-Z19 implementation are quite limite…