KY-024 Linear Magnetic Hall Switches Speed Counting Sensor 4Pins
The KY-024 Linear magnetic Hall sensor reacts in the presence of a magnetic field. It has a potentiometer to adjust the sensitivity of the sensor and it provides both analog and digital outputs.
The digital output acts as a switch that will turn on/off when a magnet is near, similar to the KY-003. On the other hand, the analog output can measure the polarity and relative strength of the magnetic field.
The KY-024 module consists of a 49E Linear Hall-Effect Sensor, a LM393 Dual Differential Comparator, a potentiometer, two leds and six resistors. It’s compatible with popular electronics platforms like Arduino, Raspberry Pi, Esp8266 and Teensy.
High sensitivity IR receiver
Extremely sensitive to wave between 760-1100nm
Power supply indicator lamp
Comparator output indicator lamp
Analog quantity output
Threshold rollover electric level output
Threshold adjusted by potentiometer
AO, real-time thermistor voltage signal output
DO, high / low electric level signal output
Detection Angle Range: About 60 degrees
Power Supply: 2.7-6.5 V DC
Hole Inner Diameter: Approx. 3mm
Size (L x W): Approx. 36 x 16mm