3cm blind zone IP67 high precision ultrasonic sensor (DYP-A02)

Short Description:

The A20-module is based on the use of a closed split waterproof probe. IP67 suitable for harsh environments.The 3cm small blind area is suitable for different detection conditions. It is a simple operation high-performance, high-reliability commercial-grade functional module.

Product Detail

Product Specifications

Part Numbers


Features of the DYP-A02 module include millimeter resolution, 3cm to 500cm range, construction and severaloutput types: PWM pulse width output, UART controlled output, UART automatic output, switching output, RS485 output.

The sensor adopts a compact and sturdy PVC housing and meets the IP67 water intrusion standard. In addition, the A02 uses high output sound power, combined with continuously variable gain, real-time background automatic calibration and noise suppression algorithms to provide almost noise-free distance readings.

In addition,Firmware filtering for excellent noise tolerance and clutter rejection A02YY is the shell-less version of this series, suitable for customers to meet their own applications and design by themselves.

·mm level resolution
·Internal temperature compensation function,
·40kHz ultrasonic sensor measures the distance to the object
·RoHS compliant
·Multiple output interfaces optional: UART automatic ,UART ·controlled, PWM pulse width, Switch , RS485
·Dead band 3cm
·Max range 450cm
·Working voltage is 3.3-5.0V, 5.0-24.0V (RS485)
·Working current ≤8mA, ≤15mA (RS485)
·Low power consumption design, standby current ≤5uA
·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
Recommend for slow moving targets

No. Main Spec. Output interface Model No.
1 Split waterproof probe, no shell UART auto DYP-A02YYU-V2.0
2 UART controlled DYP-A02YYT-V2.0
3 PWM pulse width, DYP-A02YYM-V2.0
4 Switch DYP-A02YYGD-V2.0
5 Split waterproof probe and  housing UART auto DYP-A02YYUW-V2.0
6 UART controlled DYP-A02YYTW-V2.0
7 PWM pulse width, DYP-A02YYMW-V2.0
8 Switch DYP-A02YYGDW-V2.0
9 RS485 DYP-A02YY4W-V2.0
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