SKU: SENS-4042
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DYP-A11BNYUW-V1.0 UART Auto Ultrasonic Sensor Module - 21-300cm Range

₹1,209.00 (Inclusive of all taxes)
Out of Stock

The DYP-A11BNYUW-V1.0 is a UART-based ultrasonic distance sensor module offering a 21-300cm measurement range with a narrow beam angle. Operating from 3.3V to 5.25V, it is directly compatible with microcontrollers like Arduino, Raspberry Pi, and ESP32 for automated ranging applications.

Features

  • UART Auto output mode for continuous, hands-free distance data streaming.
  • Extended 21-300cm measurement range with a small blind zone of 0-21cm.
  • Low power consumption design with integrated power management circuitry.
  • Waterproof ultrasonic transducer for reliable operation in damp or outdoor environments.
  • High-precision built-in ranging algorithm ensures stable and accurate measurements.

Out of stock

Description

The DYP-A11BNYUW-V1.0 ultrasonic sensor module utilizes time-of-flight (ToF) principles for non-contact distance measurement. It emits ultrasonic pulses and calculates distance based on the echo return time, facilitated by an onboard high-performance processor. The module’s integrated signal conditioning and power management ensure stable operation and low current draw.

Designed for automated systems, its UART interface provides serial distance data output, simplifying integration into robotics, level monitoring, and smart detection projects. The waterproof transducer and robust construction support deployment in varied environmental conditions, from indoor automation to outdoor monitoring applications.

Key Features

  • UART (TTL) automatic output mode for continuous, real-time distance reporting.
  • Wide operating voltage range of 3.3V to 5.25V for compatibility with 3.3V and 5V logic systems.
  • Integrated high-precision timing and signal processing algorithm minimizes measurement error.
  • Waterproof ultrasonic transducer element enhances durability in humid or wet conditions.
  • Narrow beam angle design reduces interference from off-axis objects for more targeted sensing.
  • Configurable sensing modes for detecting both human presence and flat objects.
  • Compact module footprint with pre-mounted transducer for easy installation.
  • Optimized performance-to-cost ratio for volume deployment in automation projects.

Applications

  • Smart waste bin fill-level detection and management systems.
  • Sewer and stormwater level monitoring in utility infrastructure.
  • Object proximity and presence awareness for robotics and AGVs.
  • Parking space occupancy detection in smart parking systems.
  • Liquid level sensing in industrial tanks or agricultural reservoirs.

Technical Specifications

Model NumberDYP-A11BNYUW-V1.0
Output InterfaceUART (TTL Auto)
Operating Voltage3.3V to 5.25V DC
Measuring Range21 cm to 300 cm
Blind Zone0 cm to 21 cm
Beam AngleNarrow (Small Measurement Angle)
Transducer TypeWaterproof Ultrasonic
Ranging PrincipleUltrasonic Time-of-Flight (ToF)
Key FeatureBuilt-in High-Precision Algorithm & Power Management
Package Contents1x Ultrasonic Sensor Module

Frequently Asked Questions

What is the output format of the DYP-A11BNYUW-V1.0 sensor?

The primary output is UART (TTL serial) in 'Auto' mode, where the module continuously streams distance data without requiring a trigger pulse. The data packet format is typically a fixed-length serial string containing the measured distance in centimeters. This simplifies code on host microcontrollers like Arduino or ESP32.

What is the power supply requirement for this ultrasonic module?

The module operates from 3.3V to 5.25V DC, making it directly compatible with both 3.3V and 5V logic systems common in Arduino, Raspberry Pi, and ESP32 development boards. Ensure your power source can provide stable voltage within this range for accurate and reliable sensor performance.

How do I connect and interface this sensor with an Arduino?

Connect the module's VCC to Arduino 5V, GND to GND, and the TX pin of the sensor to a dedicated RX pin on the Arduino (e.g., pin 0 or a SoftwareSerial RX pin). Since it uses UART Auto mode, you simply need to read the incoming serial data in your Arduino sketch using Serial or SoftwareSerial libraries to obtain the distance value.

Can this sensor be used outdoors or in wet conditions?

Yes, the integrated ultrasonic transducer is waterproof, allowing the module to be used in damp, humid, or lightly wet outdoor environments. However, the electronics on the PCB are not conformally coated, so for prolonged outdoor exposure, consider housing the PCB in a protective enclosure while leaving the transducer face exposed.

What is the minimum detectable distance (blind zone)?

The sensor has a blind zone from 0 cm to approximately 21 cm. Objects within this range may not be detected or may return inaccurate readings. For reliable measurement, ensure the target object is positioned beyond 21 cm from the transducer face. The narrow beam angle helps minimize false echoes from the sensor's own housing.

Package Includes

  • 1 x DYP-A11BNYUW-V1.0 Ultrasonic Sensor Module (UART Auto)

Additional Information

Weight 0.05 kg
Dimensions 14 × 9 × 5 cm