5PCS KY-003 hall effect magnetic sensor module for pic avr smart car ^^i
3,83 €
5 x KY-003 Hall Effect magnetic sensor module. Model: KY-003. This is Hall Effect magnetic sensor module DC 5V for Arduino. Magnetic, speed, gap induction. Security alarm device. Note: The color of item might be slightly different from the picture shown, which mainly lies in different light effect and computer monitor.
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