Thermistor Temperature Sensor for Arduino

Description

through the potentiometer adjustment, you can change the temperature detection threshold (ie, temperature control), such as the need to control the ambient temperature is 50 degrees, the module in the corresponding ambient temperature to which the green light, DO high power output When the level falls below the set temperature, the output is high, the green light is not bright;

• NTC thermistor sensor, good sensitivity
• the comparator output signal clean, good waveform, driving ability, more than 15mA.
• adjust the temperature distribution position detection threshold
• the working voltage of 3.3V-5V
• 5the output format: digital switching outputs (0 and 1)
•  a fixed bolt hole for easy installation
•  small  board size: 3.2cm x 1.4cm
•  using a wide voltage comparator LM393