Unit Ultrasonic-IO

SKU:U098-B2

Description

Unit Ultrasonic-IO is a GPIO interface ultrasonic distance measurement sensor. The hardware uses the RCWL-9620 ultrasonic distance measurement single-chip combined with a 16 mm probe, capable of achieving precise distance measurement within the range of 2 cm-450 cm (accuracy up to ±2%). After the controller sends a trigger signal, the sensor outputs a pulse duration corresponding to the sound wave reflection time, and the distance can be calculated from this data. The IO control method gives this sensor an extremely fast response speed, making it very suitable for applications such as robot obstacle avoidance and liquid level detection.

Note: When measuring distances greater than 3.5m, the distance measurement data response will be slightly delayed.

Features

RCWL-9620
GPIO communication interface
Range: 2cm-450cm
Protective cover for more stable circuit operation
Built-in temperature compensation to reduce the impact of probe temperature drift
Supports UIFlow graphical programming

Includes

1 x Unit Ultrasonic-IO
1 x HY2.0-4P Grove cable (20cm)

Applications

Robot obstacle avoidance
Liquid level measurement
Posture detection

Specifications

Specification	Parameter
Ultrasonic Distance Chip	RCWL-9620
Range	2cm-450cm
Probe Specification	16mm
Receive/Transmit Frequency	40KHz
Receive Sensitivity	-65dB
Beam Angle	60°
Measurement Accuracy	±2%
Measurement Cycle	50ms
Operating Current	3mA
Product Size	56.0 x 24.0 x 15.2mm
Product Weight	10.5g
Package Size	75.0 x 46.0 x 36.0mm
Gross Weight	25.8g

PinMap