I've used this sensor. the problem is when the room temperature and humidity are different, it will produce different temperature readings, even though the object temperature is the same. for example, measuring the temperature of the same object in the morning and evening will result in a reading that is very far from the truth. have you ever calibrated it? do you have a solution?
I ma trying to connect the same sensor to thingsboard platform via nodemcu. I was bale to connect nodemcu and the sensor. But i cannot connect nodemcu and thingsboard. Could you help with this
@@StechiezDIY no, i need a pyrometer thermometer to check the oven temperature. max measuring temperature for this sensor is 350. I saw on two films with the temperature tested by this system is lowered the same way on another film the sensor was applied to the flame of the lighter and the temperature indicated was certainly below 100 degrees
Okay. I didn't check for higher temperature. Please check the datasheet for the sensor you are using. And please check the data types used in the code.
Which restauranter are used
I've used this sensor. the problem is when the room temperature and humidity are different, it will produce different temperature readings, even though the object temperature is the same. for example, measuring the temperature of the same object in the morning and evening will result in a reading that is very far from the truth. have you ever calibrated it? do you have a solution?
i never had done calibration of the sensor and i never required to calibrate it. As far as i know this sensor comes with factory calibrated.
good day sir , can i just copy the code manually ? my MLX90614 code keeps on getting error
Hello. What were the values of the resistances utilized? I cant see the colors very well.
the resistor value connected at Pin 3 is 1.8K and the resistor value connected for backlight is 220 ohm.
I ma trying to connect the same sensor to thingsboard platform via nodemcu. I was bale to connect nodemcu and the sensor. But i cannot connect nodemcu and thingsboard. Could you help with this
For nodemcu and Thingspeak you check following tutorial,
th-cam.com/video/_2vIPBNzGAQ/w-d-xo.html
Not sure about Thingsboard.
What is the temperature range we can get in this module?
You can refer datasheet for that.
Can we use 2 sensor mlx90614 in one project?
yes, we can use. You will have to use different I2C buses.
@@StechiezDIY then how to change the mlx adress?
For me doesn't work properly ? after approaching the soldering station tip too low temperature?
This code is working properly.
are you using same code? please check the connection once.
@@StechiezDIY no, i need a pyrometer thermometer to check the oven temperature. max measuring temperature for this sensor is 350. I saw on two films with the temperature tested by this system is lowered the same way on another film the sensor was applied to the flame of the lighter and the temperature indicated was certainly below 100 degrees
Okay. I didn't check for higher temperature. Please check the datasheet for the sensor you are using. And please check the data types used in the code.
sensor detects temperature upto how much distance?
2-5cm
Can you please write the list of components
thanks
With esp32 pls??
Sir if iwant in Fahrenheit how to write code
You just have to use formulae to convert to Fahrenheit .
i need circuit diagrame and the resistances value
Code and connection diagram is available on github:
github.com/stechiez/Arduino/tree/master/RemoteObject
can you please tell me where I can find this sensor and please put the link together. nice video btw.
you can get it in electronic shop or on amazon as well.
Sir please reply
How to connect it with blynk app please please please 🙏 is
Hi,
Sure. I ll be doing video on blynk app as well.
th-cam.com/video/v7qIli38QQ8/w-d-xo.html
how come mine is showing Ambient = 1899.59*F Object = 1899.59*F
? What is wrong with this code?
it depends on how far are your object is. you can refer the datasheet for calculation and more details.
I have the same problem ..
same problem right now
Your link shows the wrong circuit and code...
Where did y connect the vdd?
i didn't get which pin you are talking about.
how to make temperature from this video please tell
Your question is not clear to me.
Give me final code plz
Hi,
It is already shared in the description. And please find the code here as well,
github.com/stechiez/Arduino.git
MLX90614 this sensor is too costly
yes it is.
@@StechiezDIY Thanks for the reply, but can you tell me for cheaper MLX90614 sensor to buy in India