DHT11 Humidity and Temperature Sensor
$1.50
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DHT11 Humidity and Temperature Sensor
SKU: CPSEN010
$1.50
Product Description
The DHT11 is a basic digital sensor that measures both humidity and temperature with stable, easy-to-read output. Operating at 3.3–5V, it communicates through a single-wire digital protocol compatible with Arduino and ESP32. It offers decent accuracy for general projects and indoor monitoring. Ideal for weather stations, smart homes, and environmental sensing applications.
Product Specifications
- Product DHT11 Humidity and Temperature Sensor Module
- Operating Voltage 3.3V – 5V DC
- Humidity Range 20% – 90% RH
- Humidity Accuracy ±5% RH
- Temperature Range 0°C – 50°C
- Temperature Accuracy ±2°C
- Output Type Digital single-wire communication
- Sampling Rate 1 reading per second (1 Hz)
- Sensor Type Capacitive humidity sensor + NTC thermistor
- Operating Current 0.5 mA (average)
- Operating Temperature 0°C to 50°C
- Module Features Onboard pull-up resistor (depends on module version)
