Features:
High performance non-contact ultrasonic distance sensor module with 4 pin: 5V?￠ RX(Trig)?￠ TX(Echo)?￠ GND.
Water-proof.
Low voltage and low power consumption.
Small dead zone.
30cm to 3m wide detecting range.
It can be applied for measuring the distance between objects?￠ waterproof ranging occasions?￠ programmable car obstacle avoidance?￠ robot obstacle avoidance?￠ security and industrial control?￠ etc.
Note:
Please make sure that there is no object within the minimum detecting distance?￠ i.e. 30cm. Or the measuring result will be inaccurate.
Specifications:
Operating voltage: DV 5V
Operating current: less than 15mA
Frequency: 40KHz
Max distance: 3m / 9.8ft
Min distance: 30cm / 11.8in
Accuracy: 1cm
Angle: less than 30 degree
Operation temperature: -10 ~ 60
Storage temperature: -20 ~80
Item size: 4 * 2.8 * 2cm / 1.57 * 1.1 * 0.79in
Weight: 9g / 0.31oz
Package including:
1 * Waterproof Ultrasonic Sensor"
