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Digital Temperature and Humidity Sensor Module – DHT11
Overview
The DHT11 is a precision digital sensor designed to measure both temperature and humidity levels. This module features an onboard DHT11 sensor, allowing for straightforward detection of environmental conditions via a single-wire interface.
Key Features
- Temperature Measurement:
– Resolution: 1°C
– Accuracy: ±2°C
– Range: 0°C to 50°C
- Humidity Measurement:
– Resolution: 1% RH
– Accuracy: ±5% RH (within the range of 0°C to 50°C)
– Range: From 20% RH to 90% RH at a standard temperature of around 25°C
- Operating Voltage:
– Compatible with voltages ranging from 3.3V to 5.5V
- Storage Conditions:
– Optimal storage temperature between 10°C and40°C
– Recommended humidity level at or below 60% RH
Applications
This versatile sensor can be utilized in various applications, including:
- Weather stations for real-time climate monitoring.
- Humidity control systems in HVAC setups.
- Testing and detection devices for environmental analysis.
Installation Instructions
To connect the DHT11 with a microcontroller unit (MCU):
- Connect VCC pin to power supply (3.3V ~5.5V).
- Attach GND pin to ground.
- Link the DOUT pin to an available I/O port on your MCU.
Package Contents
Included in your purchase:
- One DHT11 Temperature-Humidity Sensor
- One custom connector jumper wire (3-pin)
This digital temperature-humidity sensor module is essential for anyone needing accurate environmental data collection, whether for personal projects or professional applications like weather monitoring systems or climate control solutions.
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. Learn more
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 due to circumstances such as shipping carrier issues, etc., you can request a full refund through your original payment method or alternatives such as PayPal or cryptocurrencies by contacting us via WhatsApp, email, or contact form. Read our full Returns and Refunds Policy here.
How To Place An Order and common questions:
FAQ Page – Snug Wares