High Sensitivity with NTC Thermistor Sensor
Digital Output in Clean Waveform
Adjustable Threshold via Potentiometer
Strong Drive Capability over 15mA
Wide Working Voltage of 3.3V to 5V
Easy Installation with Bolt Hole

High Sensitivity to ambient temperature, allowing precise environmental monitoring.
Cost-efficient design perfect for applications with budgetary constraints.
Adjustable Detection Threshold for customizable temperature monitoring settings.
Clean Signal Output facilitated by an integrated LM393 comparator.
Wide Application Range including use in water temperature control systems.
Small Form Factor ensures easy integration into compact setups.
Analog & Digital Signals for diverse monitoring options across different applications.
Bolt Holes for versatile mounting options, enhancing its suitability for practical installations.

Imported DS18B20 Chip Provides accurate temperature readings.
Heat Shrinkable Tubing Prevents short circuiting.
Stainless Steel Shell Waterproof and anti-rust design.
Single Bus Interface Requires only one digital pin for control.
Multiple Sensor Sharing Can share one pin with multiple sensors.
High Precision Offers digital accuracy up to 12 bits.
Temperature Alarm Built-in alert system for over-temperature.

LCD Thermometer Easily readable display.
Humidity Measuring Monitors climate with precision.
Extended Sensor Provides flexible placement.
Sampling Period Every 10Sec for accurate updates.
Long-Lasting Battery Ensures extended device operation.
High Accuracy Reliable readings in various conditions.

Power Supply: 3.7V-12V DC
Module Compatibility: ESP8266-01/ESP-01S
Integrated Sensor: DHT11 Temperature & Humidity
WiFi Connectivity: For remote data transmission
GPIO Pins: For additional customization
Ideal For: IoT and home automation projects