Thermal sensor module temperature sensor module Thermistor Sensor 3pin 4pin

Thermal sensor module temperature sensor module Thermistor Sensor

Application:

Temperature detection, temperature control sensor, ambient temperature detection

Module features:

1. Adopt NTC thermistor sensor with good sensitivity

2. Comparator output, clean signal, good waveform, strong driving ability, exceeding 15mA.

3. Equipped with potentiometer to adjust the temperature detection threshold

4. Working voltage 3.3V-5V

5. Output form: DO digital switch output (0 and 1) and AO analog voltage output

6. Equipped with fixing bolt holes for easy installation

7. Small board PCB size: 3.2cm x 1.4cm

8. Use wide voltage LM393 comparator

Module interface description (3-wire system)

1. VCC: connected to the positive pole of the power supply (3-5V)

2. GND: connected to the negative pole of the power supply

3. DO: TTL switch signal output

Module interface description (4-wire system)

1 VCC external 3.3V-5V

2 GND external GND

3 DO small board switch digital output interface (0 and 1)

4 AO small board analog output interface