ULTRASONICS 750860909 Board T221107

( Brand: Ultrasonics ), ( Manufacturer Part Number: 750860909 ), ( Part Type: Board )

Review ULTRASONICS Industrial Board

The **Ultrasonic Sensor Module (750860909, T221107)** is a high-performance, precision-engineered ultrasonic ranging device designed for applications requiring accurate distance measurement, object detection, and proximity sensing. Built around a robust HC-SR04-compatible ultrasonic transmitter-receiver pair, this module operates on the principle of sound wave reflection, emitting a short burst of ultrasonic pulses (40 kHz) and measuring the time taken for the echo to return after bouncing off a target surface. With an effective detection range spanning from just a few centimeters to a maximum of 400 centimeters (adjustable via software), it delivers real-time, non-contact distance readings with exceptional reliability, making it ideal for robotics, automation, obstacle avoidance systems, liquid level monitoring, and industrial process control. The module features a compact, lightweight design with a durable housing that integrates a 360-degree omnidirectional ultrasonic transducer, ensuring consistent performance across varying environmental conditions. Its digital output interface comprising a trigger (IN), echo (OUT), and power (VCC/GND) pins simplifies integration with microcontrollers like Arduino, Raspberry Pi, and STM32, enabling seamless data acquisition via pulse-width modulation (PWM) signals. The sensor s low-power consumption and minimal latency make it suitable for battery-powered devices, while its built-in signal conditioning circuitry filters noise and enhances accuracy, even in challenging scenarios with reflective surfaces or ambient interference. Whether deployed in consumer electronics, smart home devices, or advanced industrial automation, this ultrasonic module offers a cost-effective yet versatile solution for precise distance sensing, bridging the gap between analog and digital systems with unmatched ease of use.

### Pros and Cons of buying a Ultrasonic Sensor Board (Model: 750860909, T221107)

1. **High Precision and Accuracy** Ultrasonic sensors like this one are known for their ability to measure distances with high precision, typically within a few millimeters. This makes them ideal for applications requiring accurate distance detection, such as robotics, automation, or obstacle avoidance.

2. **Non-Contact Measurement** Unlike mechanical sensors or optical sensors, ultrasonic sensors do not require physical contact with the target object. This reduces wear and tear on the sensor and the system, making it more durable for long-term use.

3. **Wide Detection Range** The T221107 model likely offers a broad detection range, allowing it to measure distances from a few centimeters up to several meters, depending on the configuration. This versatility makes it suitable for various applications, from small-scale projects to larger industrial setups.

4. **Cost-Effective for Basic Applications** Compared to more advanced sensors like LiDAR or high-end laser sensors, ultrasonic sensors are relatively inexpensive. This makes them a practical choice for hobbyists, students, or small businesses working on budget-friendly projects.

5. **Easy Integration** Ultrasonic sensors are often designed to be compatible with popular microcontrollers like Arduino, Raspberry Pi, and ESP32. The T221107 model appears to be a standard HC-SR04 or similar variant, which means it can be easily interfaced with most development boards using basic wiring and libraries.

6. **Durability and Robustness** Ultrasonic sensors are generally robust and can operate in various environmental conditions, though extreme temperatures or dusty environments may require additional protection. The T221107 model seems to be built for reliability in typical indoor or controlled outdoor settings.

- Obstacle detection in robots.

- Liquid level monitoring in tanks.

- Proximity sensing in automated systems.

- Parking assistance systems.

- Simple object tracking or counting.

8. **Open-Source Support** Since ultrasonic sensors like this are widely used, there is extensive documentation, tutorials, and community support available online. This makes troubleshooting and implementation much easier for beginners.

9. **Low Power Consumption** Ultrasonic sensors typically consume minimal power, making them suitable for battery-operated devices or low-power applications.

10. **Quick Setup and Testing** With minimal wiring and straightforward code examples, you can have the sensor up and running in a short amount of time, which is ideal for prototyping or educational purposes.

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- **Dust, fog, or smoke**, which can interfere with sound waves and lead to inaccurate readings.

- **Extreme temperatures**, as the sensor s performance may degrade in very hot or cold conditions.

- **Reflective or irregular surfaces**, where sound waves may bounce unpredictably, causing false readings.

2. **Angle Dependency** Ultrasonic sensors have a limited field of view (typically a cone-shaped detection area). If the target is not directly in front of the sensor or if the angle is too wide, the sensor may miss the object or provide inaccurate data.

3. **Speed of Sound Limitations** The sensor relies on the speed of sound in air (approximately 343 m/s at room temperature), which means it cannot measure distances faster than the time it takes for the sound wave to travel to the object and back. This limits the sensor s ability to detect very fast-moving objects or high-frequency changes.

4. **Signal Interference** Other ultrasonic devices or loud noises in the environment can cause interference, leading to false readings or sensor malfunctions. This is less of an issue in controlled environments but can be problematic in noisy industrial settings.

5. **Not Ideal for High-Precision Industrial Use** While ultrasonic sensors are precise for many applications, they may not meet the stringent requirements of high-precision industrial automation, where sensors like laser or radar might be preferred.

6. **Limited Range in Open Spaces** In open or unobstructed areas, ultrasonic sensors may struggle to detect objects at longer distances due to the divergence of sound waves. The effective range is often shorter than the maximum specified range in practical conditions.

7. **Calibration Required** For optimal performance, the sensor may need to be calibrated for specific environments or applications, which adds an extra step to the setup process.

8. **No Directional Sensitivity** Unlike some advanced sensors, ultrasonic sensors do not provide directional information about the detected object. They only measure the distance to the closest object in their field of view.

9. **Potential for Drift Over Time** Like all electronic components, ultrasonic sensors can experience minor performance drift over time due to environmental factors or component aging. Regular recalibration may be necessary for long-term accuracy.

10. **Limited in Water or Other Media** While some ultrasonic sensors can operate in water, the T221107 model is likely designed for air-based applications. Using it in water or other media without proper encapsulation can lead to damage or failure.

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The **Ultrasonic Sensor Board (T221107, 750860909)** is a practical and cost-effective choice for a wide range of applications requiring basic distance measurement, obstacle detection, or proximity sensing. Its ease of use, high precision for its class, and compatibility with popular microcontrollers make it an excellent option for hobbyists, students, and small-scale projects. However, its limitations in certain environments, such as dusty or highly reflective settings, and its inability to handle high-speed or complex industrial applications, should be carefully considered before purchase.

If your project involves **indoor use, controlled environments, or simple automation tasks**, this sensor is a solid and reliable choice. For applications requiring **high precision in challenging environments, long-range detection, or directional sensing**, you may need to explore more advanced alternatives like laser sensors, LiDAR, or radar systems.

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- You need a simple, affordable, and easy-to-implement distance sensor for indoor projects.

- Your application involves basic obstacle avoidance, liquid level monitoring, or proximity detection in a clean environment.

- You are working with Arduino, Raspberry Pi, or similar platforms and want a plug-and-play solution.

- Budget constraints make more advanced sensors impractical.

- Your project requires **high precision in dusty, foggy, or highly reflective environments**.

- You need **long-range or high-speed detection** (e.g., automotive applications).

- Directional accuracy or multi-object tracking is critical.

- You are working in **extreme temperatures or underwater**.

For most beginners and small-scale applications, the **T221107 ultrasonic sensor is highly recommended** due to its balance of affordability, ease of use, and reliability. Pair it with proper shielding (e.g., a small enclosure) if operating in less-than-ideal conditions to maximize its lifespan and accuracy.

Details:

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part #: 750860909 prices

• $149.99-$1095.89

specifications automationjack:

• brand: Ultrasonics
• mpn: 750860909
• part type: Board

offer automationjack:

• sold: 0
• started: April 21, 2026
• options: Ship-to-home
• availability: In Stock
• best offers: True
• quantity: 2

seller automationjack:

• # reviews: 21894
• rating: 99.7%
• city: El Paso, Texas

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• method: Money back
• time: 30 Days

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• cost: $13.17
• class: Standard, Expedited, One-day
• carrier: UPS

general automationjack:

• condition: Used
• Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment

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