Product Description
The DFRobot Waterproof Ultrasonic Distance Sensor V2.0 ultrasonic distance sensor module SEN0207 is designed for distance measurement in damp, dusty, or exposed installations. It provides a measurement range of 24 to 500 cm and operates from 3.3 to 5 V, allowing direct interfacing with common 3.3 V and 5 V microcontroller platforms.
Unlike typical open ultrasonic ranging modules, this version uses a sealed waterproof transducer for applications exposed to splashing water, rain, or elevated environmental stress. Built-in temperature compensation accounts for temperature-dependent changes in the speed of sound and improves measurement consistency in outdoor conditions. With 3 mm resolution, specified accuracy of ±(1+S*0.5%), and a 60° beam angle, the module is suitable for robust distance sensing in compact embedded systems.
Technical Features
- Ultrasonic distance sensor module with sealed waterproof transducer
- Detection range: 24 to 500 cm
- Supply voltage: 3.3 to 5 V DC
- Built-in temperature compensation for improved stability across changing ambient conditions
- Resolution: 3 mm
- Accuracy: ±(1+S*0.5%)
- Beam angle: 60°
- Compact sensor board dimensions: 42 × 29 × 12 mm
Application Areas
Typical applications include level and distance monitoring in outdoor systems, parking and access systems, mobile robotics, obstacle detection, and monitoring or infrastructure projects exposed to moisture or dust. The wide supply range supports use with Arduino, ESP32, and similar embedded platforms. The optimized beam angle helps limit unwanted reflections in environments with nearby objects.
What's Included
- Water-proof Ultrasonic Sensor x1
| Item information | Value |
|---|---|
| GTIN: | 4060137012280 |
| HAN: | SEN0207 |
| Category: | Distance/ToF Sensor |
| Accuracy: | ±(1+S*0.5%) |
| Battery Voltage Min.: | 3.3 |
| Battery Voltage Max.: | 5 |
| Detection Range Minimum: | 24 |
| Detection Range Maximum: | 500 |
| Measurement Resolution: | 3 |
| Beam Angle: | 60 |
| Temperature Compensation: | Ja |
| Waterproof: | Ja |
| Shipping weight: | 0,01 kg |
| Item weight: | 0,01 kg |
| Dimensions ( Length × Width × Height ): | 4,20 × 2,90 × 1,20 cm |
DFRobot, Room 602, 603, No. 2 Boyun Road, Zhangjiang Hi-Tech Park, China (Shanghai) Pilot Free Trade Zone, 201210 shanghai, China, https://eckstein-shop.de/DFRobot-Marken