5PCS SW 420 Motion Sensor Module Vibration Switch Alarm Sensor for Arduino
8,14 €
2, the comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma. Interface chip/clock timing. IOT/Functional Module. Data conversion chip/logic dev. 2, product vibration, the vibration switch instantaneous disconnection, output the output high level, the green light is not bright;.
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