RCWL-1601 Ultrasonic Distance Sensor
Now available from PMD Way are these interesting RCWL-1601 Ultrasonic Distance Sensors.
Unlike the HCSR04 sensors, these newer models operate on both 3.3V and 5V DC - while using the same interface and code on your microcontroller.
- Operating voltage: 3.3~5V DC
- Operating current: 2.2mA
- Detection range: 2~450cm
- Working frequency: 40kHz
- Accuracy: +/-2%
- Detection angle: +/- 15 degrees
- Measurement period: 50mS
- Operating temperature: -10~90 degrees C