Compact structure wide beam angle ultrasonic sensor (DYP-A19)

Short Description:

A19-module uses ultrasonic sensing technology for distance measurement. It adopts a transmitter-receiver integrated enclosed waterproof cable probe IP67.

Product Detail

Product Specifications

Part Numbers


Features of the A19 module include millimeter resolution, 28cm to 450cm range, Multiple output interfaces optional: PWM pulse width, UART controlled, UART automatic, Switching.

ABS house, IP67.

The module has a built-in high-precision ranging algorithm and power management program, with high ranging accuracy and low power consumption.

In addition,, Firmware filtering for excellent noise tolerance and clutter rejection

mm level resolution
On-board temperature compensation function, automatic correction of temperature deviation, stable ranging from -15°C to +60°C
40kHz ultrasonic sensor measures the distance to the object
RoHS compliant
Multiple output interfaces optional: PWM pulse width, UART controlled, UART automatic ,
Dead band 25cm
Max range 450cm
Working voltage is 3.3-5.0V,
Low power consumption design, standby current ≤10uA
Measurement accuracy of plane objects: ±(1+S*0.3%)cm, S represent the measurement distance
Small and light module
Designed for easy integration into your project or product
Operating temperature -15°C to +60°C
Waterproof IP67

Recommend for robot obstacle avoidance and automatic control
Recommend for object proximity and presence detection applications
Recommend for parking management system

No. Output interface Model No.
A19 series UART auto DYP-A19NYUW-V1.0
UART controlled DYP-A19NYTW-V1.0
Switch DYP-A19NYGDW-V1.0