8pcs Ultrasonic Sensor Module HC-SR04 with 4pcs Mounting Bracket Distance Sensor Compatible with Arduino Kit, for Mega2560, Robot, Duemilanove (8)
Key features
- •Power supply: 5V DC; Quiescent current: less than 2mA
- •Test distance = ((Duration of high level)*(Sonic :340m/s))/2
- •The detection zone: 0.78~196 in/ (2cm-500cm); High precision: up to 0.12 in/(0.3 cm) Effectual angle: less than 15°
- •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
- •Package included: 8pcs HC-SR04+ 4pcs Mounting Bracket(support HC-SR04 only)
8pcs Ultrasonic Sensor Module HC-SR04 with 4pcs Mounting Bracket Distance Sensor Compatible with Arduino Kit, for Mega2560, Robot, Duemilanove (8)
List Price: $25.20$22.68DEALYou Save: $2.52 (10%)
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