Side Mounted Water Level /...
This water level sensor / float switch can be used to sense when a liquid has reached a set...
£3.99
Hall effect magnetic sensor module
£2.49
VAT included
This sensor accepts a GND and +5V supply, and has a single digital output which goes low (GND) when a magnetic field is detected. An on board LED will also...
This sensor accepts a GND and +5V supply, and has a single digital output which goes low (GND) when a magnetic field is detected. An on board LED will also indicate the presence of a magnetic field.
Pinout
PIN 1: GND
PIN 2: +5V
PIN 3: DATA OUT
Example Arduino Sketch available after purchase.
HCSENS0021
25 Items
Specific References
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This sensor accepts a GND and +5V supply, and has a single digital output which goes low (GND) when a magnetic field is detected. An on board LED will also...