Introduction
3144E sensor senses the magnetic field, If the digital output is low and the signal light is on; then no magnetic field is sensed. If the digital output is high and the signal light is on then the magnetic field is sensed and the effect sensor switch has a power indicator and a sign indicator. 3144 sensor has excessive sensitivity, speedy response, suitable temperature performance, high accuracy, and high reliability.
Features of 3144E Speed Counter Module
- Small size, it has high sensitivity and fast response
- Good temperature performance, it has high accuracy and high reliability.
- Using 3144E switch type sensor for stable performance
- When the sensor senses a magnetic field, the di tal output is low and the signal light is on; if no magnetic field is sensed, the digital output is high and the signal is not lit.
- This effect sensor switch has a power indicator and a signal indicator.
- Good waveform and strong driving ability
- It is provided with fixing bolt holes for easy installation and fixing.
- Can be used for motor speed measurement, position detection, etc.
Pinout of 3144E Speed Counter Module
Pin Descriptions
| Pin Name | Description |
| VCC | The Vcc pin powers the module, typically with +5V |
| GND | Power Supply Ground |
| DO | Digital Output Pin. Directly connected to digital pin of Microcontroller |
| AO | Analog Output Pin. Directly connected to an analog pin of the Microcontroller |
Specifications of 3144E Speed Counter Module
| Operating Voltage | 5V DC |
| Sensor | Allegro A3144 Hall-effect switch |
| PCB Size | 32x12mm |
| Detector type | Magnetic Sensing Hall effect |
| Detecting range | 7 mm LM393-based design |
Applications
- Door Open and Close Detection
- Proximity Sensing
- Valve Positioning
Datasheet of 3144E Speed Counter Module
Download 3144E Speed Counter Module Datasheet from the link given below.