Ultrasonic Sensor (HC-SR04)

৳ 80.00 ৳ 75.00

Technical Specification

Working Voltage DC 5 V
Working Current 15mA
Working Frequency 40Hz
Max Range 4m
Min Range 2cm
Measuring Angle 15 degree
Trigger Input Signal 10uS TTL pulse
Echo Output Signal Input TTL lever signal and the range in proportion
Dimension 45*20*15mm