40KHZ Ultrasonic Transceiver Probe GODIYMODULES 8Pcs 16MM Split Sensor

Description

Product Overview

The 8‑piece 40KHZ ultrasonic transceiver probe set from GODIYMODULES is engineered for high‑precision proximity detection across a wide range of industrial applications. Each kit contains four transmitters and four receivers, all built around a 16mm split‑type ultrasonic transducer that delivers a robust 112dB SPL output and a 60° directivity pattern, ensuring reliable echo detection even in noisy environments. The transducers operate on a maximum input voltage of 60Vpp, providing flexibility for integration with existing control systems and power supplies. With a compact package size of 3.94 × 1.97 × 0.39 inches and a lightweight design of just 0.71 oz per unit, the modules are easy to mount on printed circuit boards or within custom enclosures. The design incorporates a 40 ± 1 kHz center frequency, guaranteeing stable performance across temperature variations and minimizing drift over time. This product is certified by GODIYMODULES and ranks highly within the ultrasonic proximity sensor category, reflecting its popularity among engineers seeking dependable, cost‑effective solutions for distance measurement, object detection, and level sensing.

Usage

These ultrasonic transceiver probes excel in environments where traditional infrared or magnetic sensors struggle, such as dusty, oily, or high‑vibration settings. Typical use cases include automated conveyor belt monitoring, robotic arm obstacle avoidance, tank level measurement, and safety interlock systems for machinery. The split‑type design allows the transmitter and receiver to be positioned on opposite sides of a target, enabling non‑contact measurement up to several meters depending on the target material and surface finish. Installation is straightforward: connect the transmitter pins to a 5 V‑12 V power source and the receiver pins to an analog‑to‑digital converter or microcontroller input, then configure the timing parameters in your firmware to match the 40 kHz carrier frequency. The modules are compatible with popular development platforms such as Arduino, Raspberry Pi, and industrial PLCs, making them a versatile choice for both prototype development and full‑scale production deployments. Their low power consumption and robust construction also make them suitable for battery‑operated devices and remote monitoring stations where reliability is paramount.

Why Choose Us

Choosing GODIYMODULES means selecting a partner committed to quality, consistency, and technical support. Each transceiver probe undergoes rigorous testing for frequency stability, signal‑to‑noise ratio, and environmental resilience, ensuring that the specifications listed—such as the 112 dB SPL output and 60° directivity—are consistently met in real‑world applications. Our manufacturing process utilizes precision‑molded housings and high‑grade piezoelectric ceramics, delivering a product that resists moisture ingress and mechanical shock. In addition, we provide comprehensive documentation, including wiring diagrams, timing charts, and example code libraries, to accelerate your development timeline. Should you encounter any challenges, our dedicated engineering support team is available to troubleshoot integration issues, recommend optimal mounting configurations, and suggest firmware adjustments to fine‑tune performance. We also stand behind our products with a 12‑month warranty, reflecting confidence in the durability and reliability of our ultrasonic sensors. By partnering with GODIYMODULES, you gain access to a proven solution that balances cost efficiency with high‑level functionality, allowing you to focus on innovation rather than component reliability.

Key Features

• High‑output 112 dB SPL ensures strong echo signals for accurate distance measurement.
• Compact 16 mm split‑type design fits easily into tight spaces and simplifies mounting.
• Wide 60° directivity provides reliable detection across varied target angles.
• Robust construction tolerates dust, moisture, and vibration in harsh industrial settings.
• Responsive technical support and documentation accelerate integration and reduce development risk.

FAQ

What is the maximum detection range for these ultrasonic sensors?

The practical detection range depends on target material, surface reflectivity, and environmental conditions, but most users achieve reliable measurements up to 3 meters with a clear line of sight. For softer or more absorbent surfaces, the range may be reduced, while highly reflective metal surfaces can extend the effective range slightly beyond the typical specification.

Can the transceiver modules be powered by a 5 V supply?

Yes, the modules are designed to operate within a 5 V to 12 V input range. When using a 5 V supply, the output signal amplitude will be slightly lower, but the sensor will still function correctly for most proximity detection tasks. Adjusting the firmware timing parameters to match the lower supply voltage can help maintain optimal performance.

How do I interface the receivers with a microcontroller?

The receiver pins provide an analog voltage proportional to the received ultrasonic echo. Connect the output pin to an analog‑to‑digital converter (ADC) channel on your microcontroller, and reference the signal against the supply voltage. By measuring the time‑of‑flight between the transmitted pulse and the received echo, you can calculate distance using the speed of sound in the medium. Sample code for Arduino and Raspberry Pi is included in the product documentation.

Are these sensors suitable for use in explosive or hazardous environments?

While the ultrasonic transceivers themselves do not generate sparks, they are not intrinsically rated for explosive atmospheres. For hazardous locations, additional protective enclosures and compliance with relevant safety standards (such as ATEX or IECEx) are required. Consult with a safety engineer to determine the appropriate mitigation measures before deployment.

What warranty and after‑sales support does GODIYMODULES provide?

All units are covered by a 12‑month limited warranty that protects against manufacturing defects. Our support team offers email and phone assistance, firmware updates, and troubleshooting guides. If a unit fails within the warranty period, we will replace it promptly, ensuring minimal downtime for your project.