Ultrasonic Ranging Distance Detector Sensor Module Waterproof HC-SR04 SR04
7,11 €
Item Description: Features: Working Voltage : DC 5V Static state Working Current : 5mA Total Working Current:30mA Working Frequency:40KHz Max Range:5m Min Range :25cm Measuring Angle :< 50 degree Working Temperature:-10 to 70C Trigger Input Signal :10uS TTL pulse Wiring: +5V -Power supply positive Trig-RX Echo-TX GND-Power supply negative Application: The horizontal distance; Obstacle avoidance, automatic control; Object approaching, there is a perceived Traffic control; Security, industrial control; Artificial intelligence, and research.
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