RCWL-1655 Waterproof Ultrasonic Sensor
This ultrasonic sensor is very similar to the ultrasonic sensors found in cars. This Waterproof Ultrasonic Obstacle Sensor shows some significant structural advantages over traditional sensors. It consists of two separate parts, one is the transducer, which is the sensing element, and the other is the control board.
The module can provide information about objects within the distance range of 250mm to 4500mm. The biggest advantage of using this Waterproof Ultrasonic Obstacle Sensor is that you can place the sensing element away from all control circuits.
This Ultrasonic Distance Sensor is an industrial grade sensor for measuring distance. Interfacing with it is the same as another cheap ultrasonic sensor, but it offers better performance, is compatible with harsher environments, and is waterproof! It can be easily interfaced with Arduino and Sample codes and projects are available.
There are many ultrasonic distance sensors available in the market, but sometimes such sensors need to work in vulnerable conditions. This Waterproof Ultrasonic Obstacle Sensor meets this requirement. It has good performance and almost the same usage as HC-SR04 module.
Technical Specifications:
- Working Voltage: 5V DC
- Working Current: 5mA
- Acoustic Emission Frequency: 40kHz
- Maximum Distance: 4.5m
- Minimum Distance: 25cm
- GPIO / UART / IIC / 1-Wire
- Module Dimensions: 41mm * 28.5mm
- Sensitivity: ~0.5cm
- Viewing Angle: <25°
- Working Temperature: -10 ~ 70 ℃
- Storage temperature: -20 ~ 80 ℃