مميزات خاصة

High-precision measurement with reliable data: The temperature measurement range typically spans -40 degrees Celsius to 80 degrees Celsius with an accuracy of +/- 0.5 degrees Celsius, while the humidity measurement range covers 0 per cent to 100 per cent RH with an accuracy of +/- 2 per cent RH. This enables precise capture of subtle environmental temperature and humidity fluctuations, meeting the data accuracy requirements for industrial monitoring, home sensing, and similar applications.
Digital signal output with simplified wiring: Employing single-bus digital signal transmission, connection to devices such as microcontrollers requires only three wires (VCC, GND, DATA). This eliminates the need for complex analogue-to-digital conversion circuits, thereby reducing wiring complexity and lowering the barrier to entry.
Low-power design, extended battery life: With low static power consumption and even lower energy usage in sleep mode, it is ideal for battery-powered portable devices or long-term uninterrupted monitoring scenarios. This effectively extends device runtime while reducing power supply maintenance costs.
Highly stable and adaptable to diverse environments: Possesses excellent interference resistance, enabling stable operation in harsh conditions such as dampness and low-dust scenarios. The sensor probe features a waterproof encapsulation design (in certain versions), allowing direct use for outdoor monitoring or in environments with elevated humidity levels.
Widely compatible with diverse applications: Compatible with mainstream 51 microcontroller development boards, suitable for smart home control, greenhouse monitoring, industrial environment regulation, electronic DIY projects and other scenarios, offering strong practicality.

وصف

Housing material: Polycarbonate plastic
Product dimensions: 38x15x10 mm/1.5x0.59x0.39 inches
Temperature measurement range: Typically -40 degrees Celsius to 80 degrees Celsius, with an error margin of +/- 0.5 degrees Celsius
Humidity measurement range: 0 per cent to 100 per cent RH, accuracy +/- 2 per cent RH
Widely compatible with diverse applications: Compatible with mainstream 51 microcontroller development boards, suitable for smart home control, greenhouse monitoring, industrial environment regulation, electronic DIY projects and other scenarios, offering strong practicality.
Packaging specification: 1 temperature and humidity sensor module

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وحدة استشعار درجة الحرارة والرطوبة الرقمية DHT22/AM2302 مع كابل مناسب لمراقبة الدفيئة والتحكم في البيئة الصناعية والمشروعات الإلكترونية التي يمكنك صنعها بنفسك

مميزات خاصة

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