DHT11 Temperature & Humidity Sensor Module with Cable - Digital Output
The DHT11 digital temperature and humidity sensor module provides a calibrated digital signal output for easy integration with Arduino, Raspberry Pi, ESP32, and other 3.3V/5V microcontrollers. It combines a capacitive humidity sensor and a thermistor for reliable environmental monitoring.
Features
- Integrated digital signal output simplifies wiring and coding.
- Includes on-board pull-up resistor and connecting cables for rapid prototyping.
- Low power consumption with 0.3mA measurement current and 60µA standby.
- Provides simultaneous temperature and relative humidity readings.
- Compatible with 3.3V and 5V logic systems.
Out of stock
The DHT11 module is a composite sensor that uses a capacitive polymer element to measure relative humidity and an NTC thermistor to measure ambient temperature. It features a dedicated ASIC for signal conditioning, which converts analog measurements into a serial digital output, eliminating the need for an external ADC on the host microcontroller.
Designed for basic environmental monitoring, the module includes all necessary components, such as the pull-up resistor for the single-wire communication bus, on a compact PCB. Its low power profile and straightforward digital interface make it suitable for battery-powered projects and educational applications where high precision is not the primary requirement.
Additional Information
| Weight | 0.005 kg |
|---|---|
| Dimensions | 2.8 × 1.35 cm |
