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General purpose board primarily used for components and IC for quick testing
SNR: 46 dB
SMS text messages
A voltage at which the charging stops: 4
Waterproof Distance Measuring Ultrasonic Sensor Wireless RF Kit 433 Mhz General purpose board primarily usedIntroduction: This product uses industrial grade integrated ultrasonic probe design, waterproof, stable performance, all the MCU on the market. The module ultrasonic distance measurement module can provide 20cm 600cm non contact distance sensing function, ranging accuracy up to 2mm; module includes the transceiver of one of the ultrasonic sensor and control circuit. Mode one usage and the Divisions HC SR04 module. Lead length 2. 5M Features:
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