AJ-SR04M-V2.0 is a waterproof ultrasonic rangefinder module with upgraded standby power consumption-based on the original AJ-SR04M. version 2.0 has an ultra-low standby power consumption of 1.3uA (3.3V) / 3.5UA (5V).20CM Blind Zone, 5M Typical Maximum Range, 3-5V Wide 8800 Voltage Operation. Voltage operation. Supports 5 output interface modes.
Specifications:
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Measuring range: 4 to 5 meters 
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Voltage : 3 V - 5,5 V 
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Current: 8 mA 
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Frequency: 40 Hz 
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Detection angle: 50 ° 






