Sonar Range Finder -High Performance Ultrasonic Sensor Module
- Low-cost ultrasonic rangefinder
- Size less than 1 cubic inch with easy mounting
- Resolution of 1mm
- 100mS measurement cycle
- The free run operation uses a 2Hz filter, with 100mS measurement and output cycle
- Operating temperature range from -15°C to +65°C
- Operating voltage from 2.5V to 5.5V
- Nominal current draw of 2.5mA at 3.3V, and 3.1mA at 5V
Ultrasonic Module HC-SR-04
- Sensor Type: Ultrasonic
- Output: Digital Sensor
- Voltage: 5VDC
- Operating Current: 15mA
- Measure Angle: 15°
- Ranging Distance: 2cm - 4m
- Static current: < 2mA
- Level output: high-5V
- Output Signal:5V
- 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