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Digital and Humidity Sensor Temperature

$7.95$9.95
843 DHT11 and MW33 : The DHT11/MW33 digital temperature and humidity sensor is a temperature and humidity composite sensor with

Microwave radar sensor module Human body

$8.99
Quality control: (1) We test each item before shipping to ensure they are in good condition. (2) As a experienced

Ultrasonic Module HC-SR04 Distance Measuring Transducer

$7.95
  This module has stable performance and accurate measurement distance. Module high-precision, blind (2cm) ultra-close, stable range is the success