RCWL-1655 Ultrasonic Distance Measuring Module
RCWL-1655 Ultrasonic Distance Measuring Module
RCWL-1655 Ultrasonic Distance Measuring Module
The RCWL-1655 Ultrasonic Module (JSN-SR04T) offers distance measurements ranging from 25 cm (approximately 9.84 inches) to 500 cm (approximately 196.85 inches) with a dead zone of 25 cm (approximately 9.84 inches). It is fully compatible with Arduino and Raspberry Pi (models B, 2B, 3B, 4B, and Zero W).
It is equipped with a waterproof probe, making it ideal for measurements in challenging and wet conditions, although it does not work underwater.
Thanks to its high accuracy, strong interference protection, and compact size, the module is easy to use and energy-efficient.
Specifications:
- Model: RCWL-1655 (JSN-SR04T)
- Operating Voltage: DC 5V
- Idle Current: 5mA
- Current during Measurement: approximately 30mA
- Frequency: 40KHz
- Maximum Measured Distance: 4.5-5 m (approximately 14.76-16.40 feet)
- Minimum Measured Distance: 25 cm (approximately 9.84 inches)
- Module Dimensions: 41 x 28.5 mm (approximately 1.61 x 1.12 inches)
- Resolution: 0.5 cm (approximately 0.20 inches)
- Viewing Angle: 45 - 75°
- Operating Temperature: -10 ~ 70℃ (approximately 14 ~ 158°F)
- Storage Temperature: -20 ~ 80℃ (approximately -4 ~ 176°F)
Applications:
- Horizontal distance measurement
- Obstacle avoidance and automated control
- Object presence detection
- Traffic control
- Safety and industrial applications
- Artificial intelligence and research


