Tech Express 20Pcs A3144 A3144E OH3144E Hall Effect Sensor, by

KY-003 Arduino Hall Magnetic Sensor Module is a switch that will turn on/off in the presence of a magnetic field. The KY-003 Hall Magnetic Sensor consists of a 3144EUA-S sensitive Hall-effect switch for high-temperature operation, a 680Î© resistor and a LED. Compatible with popular electronics platforms like Arduino and Raspberry Pi.

Technical Specifications:
Operating Voltage: DC 5V
Material: PCB
Non-contact switch
Uses the semiconductor integrated technology manufacturing magnetic susceptibility of the circuit
It is by the voltage regulator, hall voltage generator, differential amplifier, schmidt triggers, temperature compensation and the open collector output stage circuit composed of magnetic sensitive sensor circuit
Its input for the magnetic induction intensity
The output is a digital voltage signal
Size: 18mm x 15mm/ 0.71Ã—0.59 inch

IO Interface: 3-wire interfaces(Connecting to the Arduino)
Pin (-): GND, connect to GND of the Arduino
Pin (middle pin): +5 v, connect to Arduino +5v
Pin (S): signal, connect to Arduino input pin
Package includes:Â
10 X KY-003 Hall Effect Magnetic Switch Sensor Module

HIGH PRECISION and GOOD LINEARITY: Hall magnetic sensor module has no contact, no wear, clear output waveform, no jitter, no bounce, high position repetition accuracy.
ADVANTAGES: Strong structure, small size, light weight, long life, easy installation, low power consumption, high frequency (up to 1MHZ), vibration resistance, and the pollution or corrosion of dust, oil, water vapor and salt spray is not afraid.
HIGH COMPATIBILITY: Compatible with popular electronics platforms like Arduino and Raspberry Pi.
EASY TO INSTALL: Small size(18mm x 15mm/ 0.71×0.59 inch) and with screw holes for easy mounting, installation.
WEDELY APPLICATIONS: can be widely used for the car ignition, Brake circuit, Position、speed detection and control, Security alarm device, Textile control system.
HIGH PRECISION and GOOD LINEARITY: Hall magnetic sensor module has no contact, no wear, clear output waveform, no jitter, no bounce, high position repetition accuracy.
ADVANTAGES: Strong structure, small size, light weight, long life, easy installation, low power consumption, high frequency (up to 1MHZ), vibration resistance, and the pollution or corrosion of dust, oil, water vapor and salt spray is not afraid.
HIGH COMPATIBILITY: Compatible with popular electronics platforms like Arduino and Raspberry Pi.
EASY TO INSTALL: Small size(18mm x 15mm/ 0.71×0.59 inch) and with screw holes for easy mounting, installation.
WEDELY APPLICATIONS: can be widely used for the car ignition, Brake circuit, Position、speed detection and control, Security alarm device, Textile control system.

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