Hall Sensor Module with Analog Output

This small Hall sensor detects whether a magnetic field is present and switches its output to high as soon as a field is detected. The sensor can be read out in analog or digital form, the switching value of the digital output is set with a potentiometer.

Note: The analog value changes only minimally and is easier to detect when the sensor is operated at 3.3 V. The threshold of the digital output can only be adjusted very slightly.

Recommended Accessories:

• 8x5mm Neodymium Disc Magnet
• Dupont Jumper Cable Set 20cm 60 Pieces.

Features:

• Analog output A0 and digital output D0
• Switching value of the digital output adjustable with a potentiometer
• LEDs for power (PWR) and output (OUT)
• Angled 4-pin header soldered on

Application Examples:

• Detecting a magnet, for example on doors or flaps
• Position and end position detection with a magnet

Technical Data:

• Type: A3144
• Comparator: LM393
• Operating voltage: 3.3 V to 5 V
• Connections: VCC, D0 (digital), A0 (analog), GND
• Dimensions: 37 × 14.5 × 7 mm
• Weight: 2.5 g

Scope of Delivery:

• 1× Hall sensor module with analog output