pdf-icon

Unit SONIC I2C

SKU:U098-B1

Description

UNIT SONIC I2C is an I2C interface ultrasonic distance sensor. This allows for easy I2C integration and multi-sensor operation using a single BUS, to save I/O resources. The module features an RCWL-9620 ultrasonic distance measurement chip with a 16mm probe, which the ranging accuracy can reach 2cm-450cm (accuracy up to ±2%). It is ideal to apply in robotics obstacle avoidance, fluid level detection, and other applications that require you to perform measurements.

Note: When the measurement is more than 3.5m, there will be a slight delay in the response of the distance measurement data.

Product Features

  • RCWL-9620 Chip
  • I2C communication interface (addr: 0x57)
  • Measuring range: 2cm-450cm
  • Protective housing
  • Built-in temperature compensation, reduce the temperature drift
  • Support UIFlow platform

Includes

  • 1x Unit UNIT SONIC I2C
  • 1x HY2.0-4P cable (20cm)

Application

  • Robot Obstacle Avoidance
  • Fluid Level Detection
  • Sitting Posture Detection

Specifications

Specifications Parameters
Ultrasonic Ranging Single Chip RCWL-9620
Range 2cm-450cm
Probe Specifications 16mm
Receiving/Transmitting Frequency 40KHz
Receiving sensitivity -65dB
Pointing angle 60°
Measurement accuracy ±2%
Measurement period 50ms
Working current 2mA
Net weight 10g
Gross weight 25g
Product size 56 * 24 * 15mm
Packing size 76 * 47 * 29mm

Pin mapping

  • UNIT SONIC I2C
M5CORE - PORT A G21 G22 5V GND
UNIT SONIC I2C SDA SCL VCC GND

Module Size

module size

Example

Arduino

UIFlow

How to use Unit ultrasonic and related API instructions in the UIFlow1.0
How to use Unit ultrasonic and related API instructions in the UIFlow2.0

Video