Name: حساس DHT22
SKU: SNS-011
Price: 3 USD
Availability: OutOfStock

The precision upgrade to the DHT11, using the same single-wire interface and the same library so it drops straight into existing code. It reads in tenths of a degree instead of whole degrees, covers sub-zero temperatures down to minus 40, and measures the full humidity range from 0 to 100 percent with roughly plus or minus 2 percent accuracy. Worth the extra cost for greenhouses, incubators, cold storage and any application where the numbers actually matter.

Tenth-degree resolution versus whole degrees on a DHT11; Works below freezing, down to minus 40 C; Full 0-100% humidity range; Drop-in replacement, same wiring and library

حساس DHT22 لقياس الحرارة والرطوبة بدقة أعلى.

DHT22 Sensor

The precision upgrade to the DHT11, using the same single-wire interface and the same library so it drops straight into existing code. 

DHT22 temperature and humidity sensor, wider range and better accuracy

حساس DHT22

المميزات

شحن سريع

منتجات أصلية

الإرجاع خلال 14 يوماً

ضمان الجودة

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