2PCS Thermistor Temperature Sensor Thermal Sensor Module NTC 4 PIN 3.3-5V Arduin

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Seller: chivazhu ✉️ (81,591) 0%, Location: Hong Kong, CN, Ships to: AMERICAS, EUROPE, ASIA, AU, Item: 201887878230 2PCS Thermistor Temperature Sensor Thermal Sensor Module NTC 4 PIN 3.3-5V Arduin.

2PCS Thermistor Temperature Sensor Thermal Sensor Module NTC 4 PIN 3.3-5V Arduino

Module Features :

1 . Using the NTC thermistor sensor , good sensitivity

2 . The comparator output signal is clean, good waveform , driving ability , more than 15mA.

3 . adjust the temperature distribution position detection threshold

4 . The working voltage 3.3V-5V

5 . The output form : DO digital switching outputs ( 0 and 1 ) and AO analog voltage output

6 . A fixed bolt holes for easy installation

7 . A small PCB board size : 3.2cm x 1.4cm

8 . Using a wide voltage LM393 comparator

 

Module for use

1.The thermal resistance of the module is very sensitive to the ambient temperature , typically for detecting the temperature of the surrounding environment ;

2.Through the potentiometer adjustment, you can change the temperature detection threshold ( IE, control temperature ) , such as the need to control the ambient temperature is 50 degrees , the module in the corresponding ambient temperature to its green light , DO output low when flat , set the temperature below this value, the output is high , the green light does not shine ;

3.DO output can be directly connected to the microcontroller through the microcontroller to detect high and low , thereby detecting temperature changes in the environment ;

4.DO output of the relay module can directly drive the shop , which can be composed of a thermostat to control the temperature of work -related equipment can also be connected to the cooling fan , etc. ;

5.The temperature detection range of the modules 20 to 80 ° C ;

6.The module can be replaced with a line of temperature sensors used to control the water temperature , water tanks , etc.

7.Small plates AO analog output modules can be connected and shop AD by AD conversion, more accurate values ??can be obtained ambient temperature

inkfrog terapeak


inkfrog terapeak


On Sep-11-17 at 02:56:17 PDT, seller added the following information:

  • Condition: New
  • Brand: Unbranded

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