Ultrasonic sensor
Ultrasonic Sensor HC-SR04 Distance Measuring Module | 2cm–150cm Range for Arduino, Robotics & IoT Projects
Technical Specifications
Model: HC-SR04
Sensor Type: Ultrasonic Distance Sensor
Operating Voltage: 5V DC
Working Current: ~15mA
Measuring Range: 2cm – 150cm
Accuracy: ±3mm
Operating Frequency: 40kHz
Interface: 4 Pins (VCC, Trig, Echo, GND)
Trigger Input Signal: 10µs TTL pulse
Echo Output Signal: TTL pulse proportional to distance
Working Angle: <15°
Operating Temperature: -15°C to +70°C
₹ 119.00
₹ 119.00