New review of The Vibration Sensor Module Vibration Switch SW-420

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Customer Reviews

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(1)
5 out of 5 stars
79.0000 In stock
Product Information
Recent Customer Review
Cute
By M.Lakshmi on May 22, 2017
Module is nice, but Some times it is working when 5v and gnd is applied, in some cases it not exactly working [If 5v and gnd is applied and then switch on the power supply the D0 led is also on; actually power led will only on, D0 is on when touch/ vibrate then only D0 led will on ] what is the problem its manufactures problem or testing problem
6 of 8 people found this review helpful
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