Smraza 5pcs Ultrasonic Module HC-SR04 Distance Sensor with 2pcs Mounting Bracket for Arduino R3 MEGA Mega2560 Duemilanove Nano Robot XBee ZigBee
Key features
- •Test mode :Using IO trigger for high level signal.( Not less that 10us),The Module sends eight 40 kHz automatically and detect whether there is a pulse signal back.
- •The detection zone: 0.78~196 in/ (2cm~500cm); High precision: up to 0.12 in/(0.3 cm) Effectual angle: less than 15°
- •Power supply: 5V DC; Quiescent current: less than 2mA.
- •Test distance = ((Duration of high level)*(Sonic :340m/s))/2
- •Package included: 5pcs HC-SR04+ 2pcs Mounting Bracket(support HC-SR04 only)
Smraza 5pcs Ultrasonic Module HC-SR04 Distance Sensor with 2pcs Mounting Bracket for Arduino R3 MEGA Mega2560 Duemilanove Nano Robot XBee ZigBee
List Price: $19.38$17.44DEALYou Save: $1.94 (10%)
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