- Stock: In Stock
- Brand: xcluma
- Model: BE-002526
- Weight: 10.00g
- SKU: BE-002526
- MPN: BE-002526
Description
• SW-420 Vibration Sensor Module Vibration Switch Alarm Sensor Module for
Arduino
• Using SW-420 normally closed type vibration sensor
• The comparator output signal clean waveform is good, driving ability,>15mA
• Working voltage 3.3V-5V
• Output format: Digital switching output (0 and 1)
• With bolt holes for easy installation
• Using a wide voltage LM393 comparator
• When the product is not vibrating, the vibration switch is in a closed
conduction state, the output terminal outputs a low level, and the green
indicator light is on
• When the product vibrates, the vibration switch is momentarily disconnected,
the output terminal outputs a high level, and the green indicator light does
not light
• The output terminal can be directly connected to the single-chip
microcomputer, and the high-low level is detected by the single-chip
microcomputer, thereby detecting whether the environment has vibration and
playing an alarm role
NOTE
• Do not reverse the power directions, otherwise, it is possible to
burn the chip.
• Signal LED light is output Low, signal LED OFF output is High.
• The output level close to the input voltage.