ขาย โมดูลเซนเซอร์วัดอุณหภูมิความชื้น Am2302 Dht22 แม่นยําสูง ราคาที่ดีที่สุด

Specifications: The module has excellent quality, super fast response, strong anti-interference ability, extremely high performance-price ratio. Every sensor in extremely precise humidity calibration laboratory calibration. Super small volume, low power consumption, signal transmission distance of 20 meters, making it a all kinds of application of the best choice for even the most demanding applications. This module is suitable for dehumidifier, testing and inspection equipment, consumer products, automobiles, automatic control, data loggers, home appliances, humidity regulators, medical, weather stations, and other related humidity detection and control. Module features with ultra-low energy consumption, long transmission distance, full automatic calibration, use of capacitive humidity sensor, complete interchangeability, standard digital single bus output, excellent long-term stability, use of high-precision temperature measurement components. Item Name: Module Material: PCB Voltage: 5V End: Digital Bidirectional Single Bus Temperature Range: -40 Degree Celsius to 80 Degree Celsius ±0.5 Degree Celsius Humidity Range: 20 Percent - 90 Percent RH ±2 Percent RH Platform: UNO, MCU Features: Replace Module, Easy to Use, Durable Size: 4cm x 4cm x 0.5cm/1.57" x 1.57" x 0.2" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Module