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Digital Temperature and Humidity Sensor Module
Overview
This advanced digital temperature and humidity sensor module utilizes the DHT22 (AM2302) sensor, offering superior accuracy and a broader measurement range compared to its predecessor, the DHT11. It is designed for precise monitoring of environmental conditions through a standard single-wire interface.
Key Features
- Temperature Measurement:
– Resolution: 0.1°C
– Accuracy: ±0.5°C
– Range: -40°C to 80°C
- Humidity Measurement:
– Resolution: 0.1% RH
– Accuracy: ±2% RH at 25°C
– Range: 0% RH to 99.9% RH
- Operating Voltage: Compatible with voltages ranging from 3.3V to 5.5V.
- Storage Conditions:
– Recommended temperature: Between 10°C and 40°C.
– Humidity should be maintained at or below 60% RH.
Applications
This versatile module can be employed in various applications including:
- Weather stations for accurate climate data collection.
- Humidity control systems for maintaining optimal indoor environments.
- Testing and detection devices in scientific research or industrial settings.
Installation Instructions
For integration with a microcontroller unit (MCU):
- Connect VCC to a power source between +3.3V and +5.5V.
- Connect GND to ground.
- Link DOUT to an available I/O pin on the MCU.
Product Specifications
| Specification | Details |
|———————–|———————————-|
| Package Weight | One package weighs approximately
0.02 kg / .04 lb |
| Package Dimensions | Measures about
5 cm x 3 cm x1 cm /
1.97 inch x1 .18 inch x .39 inch |
| Quantity per Carton | Contains
6240 units per carton |
| Carton Weight | Total weight of carton is
15 kg /33 .07 lb |
| Carton Dimensions | Size of carton is approximately
60 cm x39 cm x40cm /
23 .62 inch x15 .35 inchx15 .75inch |
Why Choose This Sensor?
The DHT22 sensor module stands out due to its high precision in measuring both temperature and humidity, making it ideal for users who require reliable environmental data for applications such as home automation, HVAC systems, or agricultural monitoring.
Shipping
This product ships From China using different shipping carriers depending on the country you purchase from and will be delivered within 7-21 business days.
Payments
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Returns And Refunds
Sometimes we may require you to return the item to receive a refund in the uncommon situation it arrives defective.In other situations when it is proven that you did not receive the item for any circumstances such as shipping carriers issues,etc.you can request a Full refundto the payment method you used or alternatives such as PayPal or Cryptocurrenciesand contacting us through whatsapp,emailor contact form.Read our fullReturnsandRefundsPolicy
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