Alinan 10pcs DHT11 Module Digital Temperature and Humidity Sensor Electronic Building Blocks 3.3V-5V with Wires for Arduino Raspberry Pi 2 3
Size: length 30.5mmX width 12mmX height 7.2mm Sensor Model: DHT11 temperature and humidity sensor Working Voltage: DC 5V Humidity Measurement range: 20--- 90%RH Humidity Measurement accuracy: ±5%RH Temperature Measurement range: 0--- 50℃ Temperature Measurement accuracy: ±2℃ Working Voltage: DC5V/3.3V Digital Signal Output Data port with pull-up resistor With fixing screw hole, hole diameter 2.6mm 3 pieces of 20cm high-quality Dupont Cable (the color of Dupont Cable is random) Wiring Method: VCC → 3.3V/5V power supply positive GND → negative power supply DATA →MCU IO port Note: Do not connect VCC and GND in reverse, it will burn if connected reversely!
Product Features
- Working Voltage: 3.3 to 5.5VDC
- Humidity Measuring Range: 20% - 90% RH, Temperature 0 to 50 celsius degree
- Sensor consists of a resistive element and a sense of wet NTC temperature measurement devices, and with a high-performance 8-bit microcontroller connected.
- The single-wire wiring scheme makes it easy to be integrated to other applications.And the simple communication protocol greatly reduces the programming effort required.
- DHT11 digital temperature and humidity sensor is a digital signal output with a calibrated temperature and humidity combined sensor.It uses a dedicated digital modules and acquisition of temperature and humidity sensor technology to ensure that products with high reliability and excellent long term stability.
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