The module adopts DHT11 digital temperature and humidity sensor, which is used to detect temperature and humidity. It has the advantages of low cost, fast response, strong anti-interference ability, long signal transmission distance and accurate calibration. The sensor consists of a capacitive moisture sensing element and an NTC temperature measuring element, and is connected to a high-performance 8-bit MCU. It is widely used in dehumidifiers, home temperature and humidity meter and other equipments..
Features:
- Input voltage: 3.3/5V
- Working temperature: 0~50℃, ±2℃
- Humidity: 20%~95%, ±5%
- LED indicatory
- Size: 32x14mm
Pinout:
| Pin | Name | Description |
| 1 | VCC | VCC, 3.3/5V |
| 2 | DATA | Data output |
| 3 | GND | Ground |
References:
- Arduino library
- DHT11 datasheet
- Tech-support: support@longan-labs.cc
DHT11 Temperature & Humidity Sensor
SKU: 2030008
Volume pricing
The module adopts DHT11 digital temperature and humidity sensor, which is used to detect temperature and humidity. It has the advantages of low cost, fast response, strong anti-interference ability, long signal transmission distance and accurate calibration. The sensor consists of a capacitive moisture sensing element and an NTC temperature measuring element, and is connected to a high-performance 8-bit MCU. It is widely used in dehumidifiers, home temperature and humidity meter and other equipments..
Features:
- Input voltage: 3.3/5V
- Working temperature: 0~50℃, ±2℃
- Humidity: 20%~95%, ±5%
- LED indicatory
- Size: 32x14mm
Pinout:
| Pin | Name | Description |
| 1 | VCC | VCC, 3.3/5V |
| 2 | DATA | Data output |
| 3 | GND | Ground |
References:
- Arduino library
- DHT11 datasheet
- Tech-support: support@longan-labs.cc