1pcs Waterproof Ultrasonic Module JSN-SR04T / AJ-SR04M Water Proof Integrated Distance Measuring Transducer Sensor for Arduino

Product Details •Operating Voltage: DC 3.0-5.5V •Operating Current: Less than 8mA •Probe Frequency: 40kHz •Maximum Range: 600cm •Minimum Range: 20cm •Long-distance Accuracy: ±1cm •Resolution: 1mm •Measurement...

Mini Air Humidifier Mist Maker USB Atomizer Atomization Piece and PCB Module

# 100% Brand New and High Quality    ## Specifications  - Voltage: DC 5V  - Current: 300mA  - Power: 2W  - Frequency: 108-110KHz  - Number of...

HCSR04 HC-SR04+HY-SRF05 RCWL-1601 IOE-SR05 to world Ultrasonic Wave Detector Ranging Module for arduino Distance Sensor

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