Elecrow Hall sensor module A3144E, digital output, current 16mA, operating voltage 3.3-5.5V
Product number: SPM11042S
CHF 0.80
Available · 51 piece · 2-5 Tage
CHF 0.80
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Description
Product information "Elecrow Hall sensor module A3144E, digital output, current 16mA, operating voltage 3.3-5.5V"
The Elecrow Hall sensor module utilises the Hall sensor A3144E. The Hall sensor measures the Hall effect, in which a voltage difference is generated across an electrical conductor. This voltage difference arises when a magnetic field acts on the current in the conductor. The effect describes how the magnetic field affects the voltage in the conductor. The output of the Hall sensor switches to "Low" when a magnetic field exceeds the BOP threshold value and to "High" when the magnetic field disappears again. The BOP threshold is the point at which the Hall sensor recognises that a magnetic field is strong enough to change the signal. A built-in comparator circuit ensures that the output signal becomes more stable. A comparator circuit is a component that compares two signals and ensures that the output signal clearly distinguishes between "high" and "low".
The Elecrow Hall Sensor A3144E opens up many exciting possibilities for DIY projects in the smart home sector. One particularly interesting project is the construction of a door and window sensor that uses the Hall sensor to detect magnetic fields and monitor the status of doors and windows.
The simple integration of the sensor into an Arduino or Raspberry Pi system makes it possible to create an effective and reliable sensor for security and automation purposes.
Features at a glance
- Uses the A3144E Hall sensor
- Detects magnetic fields and switches the output accordingly
- Built-in comparator circuit for more reliable signals
- Arduino
- Raspberry Pi
- DIY electronics projects
- Operating voltage: 3.3V to 5.5V
- Signal output current: up to 16mA
- Breakout PINs:
- VCC: 3.3V to 5.5V - supply voltage of the module
- GND: Ground connection - connection to earth
- DO: Digital output, "Low" in the presence of a magnetic field - emits a digital signal when a magnetic field is detected
- AO: Analogue output - provides an analogue signal reflecting the magnetic field strength
- Dimensions: 32mm x 14mm - size of the module
- 3mm screw hole - for easy mounting of the module
- Supply voltage indicator and digital output indicator - indicators that show the status of the supply voltage and digital output
- Utilises the A3144E Hall sensor for magnetic field measurement - A Hall sensor measures magnetic fields and generates a voltage when a magnetic field is present.
- The comparator circuit ensures stable output values - The comparator helps to make the output signal clearer and more stable by ensuring that the signal switches reliably between "high" and "low".
- 1x Hall sensor module
Properties
| Zolltarifnummer: | 85423990 |
|---|---|
| Brand: | Elecrow |
| Country of Origin: | China |
| Gross Weight (kg): | 0.003 |
| Manufacturer ID: | SPM11042S |
| Product ID: | SPM11042S |
Manufacturer
Elecrow
Elecrow – Creative Electronics Solutions for Education and Development
Elecrow is a leading provider of electronics and educational products, offering innovative tools and platforms for students, makers, and developers. With a focus on creativity, user-friendliness, and versatility, Elecrow supports learners and professionals in executing their projects efficiently.
Elecrow’s product range includes microcontroller boards, sensors, displays, robotics kits, and DIY sets. The CrowPi kits, Raspberry Pi-based educational and development tools, are particularly popular. These kits are ideal for use in schools, makerspaces, and DIY projects, promoting an understanding of programming, electronics, and robotics.
Elecrow emphasizes open-source software and hardware to ensure accessibility and customizability. Many products are compatible with platforms such as Arduino, Raspberry Pi, and micro:bit, making project development and implementation easier. Additionally, the brand offers PCB manufacturing and prototyping services to help developers realize customized designs.
With a strong focus on quality, innovation, and support, Elecrow has established itself as a trusted brand for educational and development projects. The products provide an excellent platform for creative learning and modern technology implementation, catering to both beginners and experienced developers.
Manufacturer and safety information
Elecrow
Nanchang Huafeng Industrial Park
CN Baoan District, Shenzhen
https://www.elecrow.com/
service18@elecrow.com
WEEE number: 85275112
Person responsible for the EU
Sertronics GmbH
Am Studio 20d
DE 12489 Berlin
https://www.berrybase.de
info@berrybase.de
Safety instructions
- Protect sensors from moisture, extreme temperatures and direct sunlight.
- Avoid static charging by taking suitable measures to prevent damage to electronic components.
- Only operate with the recommended voltages and connections to avoid short circuits or overheating.
- Do not disassemble, modify or forcibly open the product.
- Keep away from small children; contains small parts that could be swallowed.
- Do not use in potentially explosive atmospheres or in the vicinity of flammable materials.
- Do not use defective or damaged sensors/modules in operation.
- Dispose of in accordance with local regulations for electronic waste.
- Carefully check reusable components before disposal.
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