Generic DHT11 Temperature and Humidity Sensor Module with LED Indicator - Digital Output
The DHT11 digital temperature and humidity sensor module provides calibrated digital output for environmental monitoring, compatible with 3.3V and 5V microcontrollers like Arduino, Raspberry Pi, and ESP32. It integrates a pull-up resistor and status LED for easy interfacing.
Features
- Integrated DHT11 sensor with digital signal output for stable readings
- Wide operating voltage range of 3.3V to 5V DC for flexible system integration
- Includes on-board 4.7K/10K pull-up resistor and status LED indicator
- Provides temperature measurement from 0°C to 50°C with ±2°C accuracy
- Measures relative humidity from 20% to 95% RH with ±5% accuracy
Out of stock
The DHT11 module is a composite digital sensor that combines a calibrated resistive humidity sensing element and an NTC thermistor for temperature measurement. It features a dedicated 8-bit microcontroller for onboard signal processing, converting analog sensor readings into a serial digital output via a single-wire communication protocol. This simplifies wiring and reduces noise susceptibility compared to analog sensors.
Designed for reliable environmental monitoring, the module operates with low power consumption, drawing a maximum of 2.5mA during active conversion. Its compact PCB format includes a built-in pull-up resistor for the data line and an LED indicator for operational status, making it ready for direct connection to development boards and microcontrollers without additional external components.
Additional Information
| Weight | 0.005 kg |
|---|---|
| Dimensions | 3.1 × 1.4 cm |
