DHT11 Temperature and Humidity Sensor Module

The Little Bird DHT11 Temperature and Humidity Sensor Module provides calibrated digital temperature and humidity readings from a single sensor. Designed and made in Sydney, Australia, it requires no extra components — just connect the included cable and start measuring.

The module operates at 3.3–6 V, making it compatible with Arduino, Raspberry Pi, Micro:bit, and other popular development boards. An integrated 8-bit microcontroller handles signal processing, with factory calibration coefficients stored in OTP memory for accurate readings out of the box.

Key Features

• Combined Sensor – Temperature and humidity measurement in one module
• Factory Calibrated – No additional components or calibration required
• Wide Voltage Range – 3.3–6 V input for broad board compatibility
• Low Power Consumption – 40–50 µA standby, 1–1.5 mA measuring
• Digital Output – Calibrated digital signal via single data pin
• Designed in Sydney – Little Bird own-brand module

Specifications

• Input Voltage – 3.3–6 V
• Humidity Range – 0–100% RH (±2% RH accuracy)
• Temperature Range – −40 to 80 °C (±0.5 °C accuracy)
• Measuring Current – 1–1.5 mA
• Standby Current – 40–50 µA
• Interface – Digital (single-wire)

Compatibility

• Arduino (3.3 V and 5 V boards)
• Raspberry Pi
• Micro:bit
• Intel Edison, Joule, and Curie
• Any 3.3–6 V microcontroller

Package Contents

• 1× DHT11 sensor module
• 1× Wire with header