Quick Overview 

• Size: 20mm* 32mm *11mm
• the main chip: LM393, 801S
• work voltage: DC 5V
• with the signal output instructions
• TTL level signal output
• the output valid signal is high, the light goes out
• sensitivity adjustable (fine tuning)
• vibration detection range, non-directional
• with mounting holes, firmware installation flexible and convenient

Product Description

        This Vibration sensor is based on the Hi high precision vibration sensor 801S, it has TTL output, the sensitivity of TTL output can be adjusted by the on-board potentiometer.