Header banner
Revain logoHome Page
🌑️ infrared temperature algorithm interface (non-contact) logo

🌑️ Infrared Temperature Algorithm Interface (Non-Contact) Review

3

Β·

Excellent

Revainrating 5 out of 5Β Β 
RatingΒ 
5.0
🌑️ Temperature & Humidity, πŸ” Test, Measure & Inspect

View on AmazonView on Π―M

Media

(4)
img 1 attached to 🌑️ Infrared Temperature Algorithm Interface (Non-Contact)
img 2 attached to 🌑️ Infrared Temperature Algorithm Interface (Non-Contact)
img 3 attached to 🌑️ Infrared Temperature Algorithm Interface (Non-Contact)
img 4 attached to 🌑️ Infrared Temperature Algorithm Interface (Non-Contact)

Description of 🌑️ Infrared Temperature Algorithm Interface (Non-Contact)

This is a very simple digital temperature sensor, which is composed of OTI-301 T420 D1 infrared temperature sensor. After connecting the main controller with IIC interface to the sensor module, the read 6 bytes of data is divided by 200 to get the required temperature. On the two data lines of the IIC, there is already a resistance of 15Kohm to the VDD, and the response curve waveform can be clearly seen. This new OTI-301 T420 D1 Sensor, is suitable for the development of coffee machine, milk cup, thermometer and other products. When the controller communicates with it normally, you can get beautiful environmental weather data and test the temperature of coffee every day.

Reviews

Global ratings 3
  • 5
    3
  • 4
    0
  • 3
    0
  • 2
    0
  • 1
    0

Type of review

Revainrating 5 out of 5

Exactly as described

Great product, very easy to interface with Arduino. It's fairly accurate and there is a spectral response curve in the datasheet which I liked to see. Highly recommended as an alternative to the MLX90614 (which has no response curve).

Pros
  • Absolutely amazing!
Cons
  • Not bad but...

Revainrating 5 out of 5

Thank God! Best Temperature and Humidity

I did it. 0-600C! Better range than other brand standard blocks (AF). The code is difficult to find. But the PDFs say it all (in Chinese). Someone listed quick and clean code for this particular device on stackexchange. Thank goodness this listing highlights the 3.3V VCC requirement! Almost lost! By the way, does anyone know the focal length of the device? The PDF only says that the test area was 3cm.

Pros
  • Free for educational purposes
Cons
  • Not sure

Revainrating 5 out of 5

Easy to connect to Arduino with example code

Sensor works well with Arduino. When connecting to the Arduino, make sure the sensor's Vdd is connected to 3.3V. Do not connect it to 5V. This sensor is much faster than the contact sensor. If a quick response is undesirable, filtering such as B. averaging can be implemented. Revain rejects reviews with links containing useful working code. If you're familiar with this sensor, you know how to find code examples.

Pros
  • Great for outdoor activities
Cons
  • Not sure