ITEM NAME:1pcs voice sensor sound sensor smart vehicle for Arduino I6W2 1pcs voice sensor sound sensor smart vehicle for Arduino I6W2 Operating Voltage : DC 3.3V-5V signal output indication output of the one channel signal the output signal is effective at low level when there is noise, low-level outputs and the light signal can be used for acoustic light, give light and alarm work with light sensor, and detect sounds Output of the switching circuit board quantity The maximum induction distance is 0.5 Package : 1 x sound sensor module Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.
