Waterproof Ultrasonic Distance Sensor A0221AU (3~450cm, UART, IP67)
Internal Reference:
KIT.US.WATERPROOF.ULTRASONIC
Manufacturer Brand: DFRobot
INTRODUCTION
Ultrasonic distance sensor determines the distance to a target by measuring time lapses between the sending and receiving of the ultrasonic pulse. This is an easy-to-use commercial-grade ultrasonic sensor module of high performance and reliability, featuring much smaller blind zone, wider sensing angle, and a certain penetration power(smog, dust) compared with other similar sensors.
The ultrasonic sensor adopts a closed separate probe, waterproof and dustproof, which could be well suitable for harsh and moist measuring environments. All the signal processing units are integrated inside the module, so users can directly obtain the distance value through Asynchronous Serial Interface. With 9600 bit/s band rate, the sensor can easily communicate with upper host or other MCU, which greatly shortens the developing cycle for users.
SPECIFICATION
- Operating Voltage: 3.3~5V
- Average Current: <8mA
- Blind Zone Distance: 3cm
- Detecting Range(Flat object): 3-450cm
- Output: URAT
- Response Time:100ms
- Operating Temperature: -15~60℃
- Storage Temperature: -25~80℃
- Reference Angle: 60º
- Waterproof Grade: IP67