
nan (not a number) - Programming - Arduino Forum
Apr 29, 2013 · The file still compiles under 1.0.4 but when loaded the serial port reports a "nan" instead of the expected number. When loaded with 1.0.1 or earlier version of the IDE, it …
NaN Error - General Guidance - Arduino Forum
Jul 11, 2019 · Maybe your software should report an error if the wind speed is over 500MPH (or something like that) but 'Nan' is the result of a bug! You shouldn't get that kind of error even if …
Error "nan" - Software - Arduino Forum
Aug 8, 2019 · He descargado e instalado la librería math.h correctamente, pero a la hora de utilizar las funciones acos() y asin() me aparece en el Monitor Serie el error "nan", cuando las …
arduino - Getting NAN-Readings from DHT-11 Sensor - Stack Overflow
Nov 29, 2016 · Sometimes the sensor fails to read and gives you a nan value. You can't do anything against it, but in the DHT.h library is a function called isnan(). So you can make a …
DHT-11 returning NAN Value : r/arduino - Reddit
Apr 27, 2021 · HI All, Super noob here who bought an Arduino for a specific project and having some difficulty getting a DHT-11 sensor working. Code is below and using a mega 2560 Code …
arduino - Got NaN answer from DHT22 - Stack Overflow
NaN stands for "Not a Number". Sometimes the sensor fails to read and gives you a nan value. You can't do anything against it, but in the DHT.h library is a function called isnan().
arduino - NaN error while converting float value to string - Stack Overflow
NaN stands for "not a number". It's not necessarily an error; it's simply what happens when you try to treat something other than a number as a number. Your val variable must contain …
Need help: getting Nan for Temp and humidity sensor DHT11 and Arduino ...
Jan 2, 2017 · so i realized something when reading on a dht22 post, the example code for dht11 is wrong... it states the dht11 needs at least 1-2 seconds to function reliably, take a look at the …
sensors - Nan values in Egg Incubator - Arduino Stack Exchange
I get NaN errors when trying to select my own value. The buzzer beeps, the servo turns and the fan works fine. As said above, DHT sensor works and sends the values.
[Probably solved] Inexplicable behavior (NAN values) - Arduino Forum
Jul 25, 2013 · "found error\n\n\n\n\n\n" is never printed "q0 t/m q3 are nan" is printed default "q0 t/m q3 are nan" is not printed when debug code (i.e. "isnan" or "delay") is added to the …