UedaTakeyuki/mh-z19
Read CO2 concentration from mh-z19 sensor on the Raspberry Pi & handle it. Detect Raspberry Pi model automatically and read the value from an appropriate serial device.
PythonMIT
Issues
- 4
Some unexpected Error
#55 opened by EliasKramer - 3
- 10
Another `{}` output issue
#52 opened by 2ZZ - 6
Raspberry Pi 5 Support
#53 opened by rewse - 11
Still return {} after using pull-up resistor and change freq = 250 and enable_uart = 1
#51 opened by EfraimManurung - 3
Without root permission won't set
#50 opened by cypridox - 6
Question about enabling serial port
#13 opened by joshuajon - 7
sudo python -m mh_z19 alway returns {}
#49 opened by test597 - 7
Output always empty array
#44 opened by DeckardCain2014 - 5
No Data & Serial Port problems
#48 opened by wh1t3chr1s - 2
Typo in Wiki module documentation
#47 opened by bceylon - 2
mh-z19.setHumidity()?
#46 opened by Proktologe - 4
Wrong temperature and wrong co2 value
#45 opened by to-roth - 3
- 0
Return co2 value as raw string
#39 opened by jonesthefox - 4
error: ubyte format requires 0 <= number <= 255
#38 opened by kzehnter - 8
- 3
No module named mh_z19
#36 opened by DavidBock - 3
Timestamp is wrong when downloading data
#34 opened by spidermancan - 12
- 2
"null" on screen.
#32 opened by spidermancan - 12
Raspberry 4 Support
#29 opened by iperniaf - 4
Funcion abc_off()
#23 opened by temycor - 3
- 8
sudo python -m mh_z19 alway returns null
#28 opened by flipper31 - 17
Returns null - Need help
#26 opened by OlafKocanda - 2
Reported co2 level wrong
#25 opened by rimeraz - 0
Autostart 5 minute change to seconds?
#24 opened by moessie - 11
Not getting data
#14 opened by KrunchMuffin - 3
--serial_device not working
#21 opened by idegre - 12
Got no valid response
#22 opened by monojk - 3
Add additional value for detection range
#19 opened by WO15 - 3
link to new datasheet of MH-Z19
#18 opened by WO15 - 7
Usage in Python 3 without sudo
#17 opened by ralphbe91 - 3
CO2 measurement from script
#16 opened by Janusmartin - 6
Use different serial port
#12 opened by Actpohomoc - 1
Typo in readme file about calibration
#11 opened by WO15 - 3
Pip package should depend on setuptools and wheel
#6 opened by sw - 4
Add option to read temperature
#5 opened by rzarajczyk - 2
Using along python3
#2 opened by VVIERV00 - 2
Additional functionality: Calibration, automatic baseline correction and tempterature
#1 opened by DFyson