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- Superior Temp. Stability
- 4.5 V to 24 V operation
- Open-collector 25 mA output
- Reverse battery protection
- Activate with small magnets
- Small size, resistant to physical stress
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Item #:
21807326
Gikfun A3144/OH3144/AH3144E Hall Effect Sensor Magnetic Detector for Arduino (Pack of 20pcs) EK1325
Item #:
21807326
SLE 376
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Multipack Value
Includes 20 sensors in one pack, providing great value for bulk projects, ensuring you have enough components for various applications without frequently restocking.
Arduino Compatible
Designed for seamless integration with Arduino boards, making it perfect for hobbyists and developers looking to create innovative magnetic sensor applications effortlessly.
Reliable Detection
Utilizes Hall Effect technology for precise magnetic field detection, ensuring consistent performance and accuracy in various projects, enhancing the overall reliability of your electronic creations.
Product Details
| Package Weight | 1.0 Pound |
Who Should Buy?
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Arduino Enthusiasts
Ideal for hobbyists and developers working on Arduino projects requiring magnetic field detection.
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Learning Environments
Perfect for educational settings where students can experiment with sensors and learn about magnetic fields.
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Robotics Projects
Useful in robotics applications for detecting positions and orientations involving magnetic elements.
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High-Sensitivity Applications
Not suitable for applications requiring extremely high sensitivity or precision magnetic field measurements.
Product Description
Gikfun A3144/OH3144/AH3144E Hall Effect Sensor Magnetic Detector for Arduino (Pack of 20pcs) EK1325
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the Gikfun A3144OH3144AH3144E Hall Effect Sensor used for?
Answer: The Gikfun A3144OH3144AH3144E Hall Effect Sensor is primarily used for detecting magnetic fields and can be integrated into various electronic projects, especially with Arduino boards. This sensor can help create applications such as magnetic switches, position sensing, and motor speed detection. Utilizing these sensors allows developers to design projects that react to the presence or absence of a magnetic field, enabling innovative solutions in robotics, automation, and security. -
Question:
How do I connect the Gikfun Hall Effect Sensor to my Arduino?
Answer: Connecting the Gikfun A3144OH3144AH3144E Hall Effect Sensor to an Arduino is straightforward. You typically connect the VCC pin to the Arduino's 5V, the GND pin to the ground, and the output pin to one of the digital pins on the Arduino. This setup allows the sensor to send a signal when it detects a magnetic field. Following the appropriate wiring and coding, you can create sensing applications, like turning on lights when a magnet is nearby. -
Question:
What type of projects can I create with these Hall Effect Sensors?
Answer: The Hall Effect Sensor pack can be utilized in various innovative projects, such as creating a magnetic door switch, a speed sensor for a wheel, or a simple security alarm that activates with a magnetic field. You can also incorporate them into robotics projects for position feedback or use them to detect the rotation of motors. The versatility of these sensors makes them ideal for hobbyists and professionals looking to implement magnetic detection in their designs. -
Question:
What is the difference between A3144 and A3144E sensors?
Answer: The A3144 and A3144E sensors are both Hall Effect sensors with similar functionality in detecting magnetic fields. The primary difference lies in their packaging and specifications, including the voltage and current ratings. The A3144E may offer slight improvements over the A3144 in terms of performance in certain applications. Choosing between them typically depends on the specific requirements of your project and compatibility with components. Both sensor types work effectively with Arduino for various detection applications. -
Question:
What voltage does the Gikfun A3144OH3144AH3144E sensor operate at?
Answer: The Gikfun A3144OH3144AH3144E Hall Effect Sensor operates at a supply voltage of 4.5 to 24 volts, with an optimal performance when connected to 5 volts commonly used in Arduino projects. This voltage range makes the sensor versatile for different applications. When used within this voltage range, the sensor provides consistent performance in detecting magnetic fields, making it ideal for both low-voltage and standard electronic circuits in DIY projects. -
Question:
Can the Hall Effect Sensor be used outdoors?
Answer: Yes, the Gikfun Hall Effect Sensor can be used outdoors; however, it is essential to ensure it is protected from environmental factors such as moisture and extreme temperatures. When designing outdoor projects like automated gates or garden lights, consider housing the sensor in a weatherproof enclosure. This will not only protect the sensor but also prolong its lifespan, enabling reliable performance in monitoring and triggering situations exposed to external conditions. -
Question:
Are these sensors suitable for beginners?
Answer: Absolutely! The Gikfun A3144OH3144AH3144E Hall Effect Sensors are highly suitable for beginners interested in electronics and programming. Due to their simple operation with Arduino and various learning resources available online, newcomers can easily follow step-by-step tutorials to create their first magnetic detection projects. As they gain experience, beginners can expand their skills by integrating these sensors into more complex circuitry and software applications. -
Question:
How many sensors are included in the pack?
Answer: The Gikfun A3144OH3144AH3144E Hall Effect Sensor pack includes 20 pieces, providing ample quantity for multiple projects or experiments. Having many sensors available allows developers and hobbyists to prototype various applications without the need for constant reordering. You can efficiently design several circuits, conduct experiments, or even share with friends for collaborative learning and development within the maker community. -
Question:
What output signal does the Hall Effect Sensor provide?
Answer: The Gikfun A3144OH3144AH3144E Hall Effect Sensor provides a digital output signal. When exposed to a magnetic field, the sensor toggles its output pin from low to high, allowing microcontrollers like Arduino to detect the presence of the magnetic field. This capability facilitates easy interfacing with digital inputs, making it suitable for applications like counters, position detection, or triggering other electronic devices in response to magnetic field changes. -
Question:
Where can I buy Gikfun A3144OH3144AH3144E Hall Effect Sensor Magnetic Detector for Arduino Pack of 20pcs EK1325?
Answer: You can purchase the Gikfun A3144OH3144AH3144E Hall Effect Sensor Magnetic Detector Pack of 20 pcs from Ubuy, a reliable online platform in Sierra Leone. Ubuy offers a wide selection of electronic components and convenient purchasing options. You'll find the sensor pack quickly accessible, making it easy to begin your projects without delay.
Gikfun Hall Effect Sensors Editorial Review
The A3144 Hall effect sensors are non-latching and do not require a pinout diagram. However, they do require some technical expertise to work with, as they do not work with QS 205 motor and have some issues working with 3.3 volts. Additionally, the product does not come with any application note, and customers are advised to refer to YouTube videos for guidance. Nonetheless, the A3144 Hall effect sensors are a great purchase for those looking for sensors that work perfectly and satisfy their needs.
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Pros
- Excellent and great hall sensors
- Works perfectly for those who know how to work with it
- Good purchase for those looking for sensors that satisfy their criteria
Cons
- Require technical expertise to work with
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