DFRobot URM06-UART Ultrasonic Sensor l293 LoRaTM and OOK modulation

LoRaTM and OOK modulation

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Sleep current: <80uA

The RAK5205 LPWAN Tracker Board is built upon the RAK811

DFRobot URM06-UART Ultrasonic Sensor l293 LoRaTM and OOK modulationUltrasonic sensors emit ultrasonic pulses, and by measuring the time of ultrasonic pulse reaches the object and back to the transducer, the distance of sensor from the target object is calculated. They are widely used in detecting displacement, thickness, distance, water level, material level and transparent objects. The URM06 UART Ultrasonic sensor provides very short to long range detection and ranging from 20cm ~ 10m, comes in a compact, robust PVC