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WifWaf
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MH-Z19
For Arduino Boards (&ESP32). Additional Examples/Commands., Hardware/Software Serial
GNU Lesser General Public License v3.0
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added int return value
#56
lefty01
opened
7 months ago
1
Incorrect PPM range with sensor
#55
ccloned
opened
11 months ago
1
Cannot connect the sensor properly
#54
vinzenzwolf1
opened
1 year ago
5
Error Code 3
#53
icsHaLl
opened
1 year ago
6
Failed communication via UART (ESP32)
#52
edomazzone
opened
1 year ago
3
Some fixes
#51
ArminJo
closed
1 year ago
7
library fails with CORE_DEBUG_LEVEL=3
#50
hpsaturn
opened
1 year ago
1
ERROR 3 after powercycle - firmware download blocks init
#49
Knochi
opened
2 years ago
3
MH-Z19B measures well the first 15 minutes, then 0 ppm
#48
Osfuco
closed
1 year ago
5
Backup / Restore Firmware using ST-Link v2 and OpenOCD
#47
stefan123t
opened
2 years ago
3
Question. Correct interpretation of sensor readings
#46
LazarenkoA
closed
1 year ago
4
Fix spelling
#45
MPParsley
closed
2 years ago
2
ESP32C3 support.
#44
roberbike
closed
2 years ago
3
Getting wrong temperature on MH-z19c
#43
vignesh8458
opened
2 years ago
7
Library incompatible with I2C LCD?
#42
luizedu91
closed
2 years ago
3
Temperature values among different sensors
#41
homuhumushomu
closed
1 year ago
4
Simplification proposal
#40
etodorovich
closed
1 year ago
3
Reasoning behind sensor zero-calibration ?
#39
etodorovich
opened
3 years ago
1
does not work on arduino mega
#38
darksh3ll
closed
2 years ago
4
Readings way off
#37
marcelstoer
closed
2 years ago
7
Wrong Temperature - wrong Co2?
#36
5yF0Rc3
closed
1 year ago
18
Add MH-Z16 and below 400ppm measurements, set different range / sensititivies of sensors used.
#35
dusjagr
closed
3 years ago
1
get background CO2
#34
wasteoinc
closed
3 years ago
2
error compiling
#33
wasteoinc
closed
3 years ago
3
Disable ABC every day?
#32
bytesontherocks
closed
3 years ago
3
Problem in "byte MHZ19::getCRC(byte inBytes[])"
#31
michaelruck
closed
3 years ago
1
RAW measurement
#30
quintendewilde
closed
3 years ago
1
Fix crash on ESP8266
#29
bitboxx
closed
3 years ago
1
Don't use uppercase variable name "CRC"
#28
schumar
closed
3 years ago
2
FYI: be warned about fake banggood MH-Z19b sensors
#27
hixfield
closed
3 years ago
3
Get / Set - Cycle
#26
SFeli
closed
3 years ago
3
MHZ19::read returns sometimes RESULT_MATCH forever
#25
mumpitzstuff
closed
3 years ago
4
Master test
#24
WifWaf
closed
3 years ago
0
Storage Usage of this Library ..
#23
DerPicknicker
closed
3 years ago
9
Question about the Calibration
#22
DerPicknicker
closed
3 years ago
22
Warmup always 3 minutes. Return 0x184 and 0x22B
#21
PeterDirnhofer
closed
3 years ago
2
First measurement is not correct
#20
Eldenroot
closed
3 years ago
2
Add library into Arduino repository to get easier way how to update
#19
Eldenroot
closed
3 years ago
2
Always reading 5000ppm on ESP32.
#18
FrankenApps
closed
3 years ago
1
Change getCO2Raw return to int
#17
drawlerr
closed
4 years ago
1
!Error: Timed out waiting for response
#16
EG3007
closed
3 years ago
16
Trouble with HardwareSerial on nodemcu 12
#15
w00dwind
closed
4 years ago
16
Serial communication - MH-Z19b + ESP-01S together or Arduino
#14
Eldenroot
closed
4 years ago
24
Provide missing span value
#13
yoihito
closed
4 years ago
1
Please review my first pull request
#12
SFeli
closed
4 years ago
3
fixed for ESP8266 or in general fast controllers
#11
hixfield
closed
4 years ago
11
BasicUsage fails on the Wemos D1 Mini
#10
hixfield
closed
4 years ago
2
Why have BAUD_RATE in every sketch when it can be incapsulated into library
#9
positron96
closed
4 years ago
5
SoftwareSerial not working
#8
haldi4803
closed
4 years ago
3
getCO2() sends wrong serial command?
#7
kordian-kowalski
closed
4 years ago
4
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