HC-SR04 Ultrasonic Distance Sensor Module
Working Voltage:5V (DC)
Static Current: Less than 2mA
Output Signal:5V
Sensor Angle: Less than 15 Degrees
Detection Distance: 2 cm to 450 cm
High Precision: Up to 2 mm
Input Trigger Signal: 10µs TTL impulse
Echo Signal: Output TTL PWL Signal
High sensitivity ultrasonic range sensor
Works with Arduino board
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Shipping: 2-3 Business Days