M5Stack Unit Sonic I2C

M5Stack Unit Sonic I²C is an I²C interface ultrasonic distance sensor with an RCWL-9620 ultrasonic distance measurement chip. This sensor allows for easy I²C integration and multi-sensor operation using a single BUS and to save I/O resources. The Unit Sonic I²C distance sensor features a range accuracy of 2cm to 450cm. This sensor is ideal for use in robotics obstacle avoidance, fluid level detection, and other applications that require users to perform measurements.

Features

RCWL-9620 chip
I²C communication interface (addr: 0x57)
2cm to 450cm measuring range
Protective housing

Built-in temperature compensation to reduce the temperature drift
Support UIFlow platform

Kit Contents

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

Specifications

16mm probe specifications
40kHZ receiving/transmitting frequency
-65dB receiving sensitivity
60° pointing angle

±2% measurement accuracy
2mA working current
56mm x 24mm x 15mm product size

Applications

Robot obstacle avoidance
Fluid level detection

Sitting posture detection

M5Stack Unit Sonic I2C

Features

Kit Contents

Specifications

Applications

Overview

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