Shock Tap Sensor Vibration Switch Module Piezoelectric Sheet Percussion For Arduno

Parameters: Operating voltage: 5.0V ( DC ) Interface type: AD/DO AO: Analog signal output DO: TTL level output Temperature: - 10°C ~ + 70°C Size: 20mm x 20mm Weight: 4.5g Feature: An analog vibration sensor based on a piezoelectric ceramic sheet is an inverse transformation process that uses piezoelectric ceramics to generate vibration. When the piezoelectric ceramic piece vibrates, an electrical signal is generated. Special sensor expansion boards are used in combination, and analog ports can be weakly perceived. Vibrating electrical signals enable interactive work related to vibration, such as electronic drum interactions. ADO output: The analog voltage ceramic vibration sensor is connected to the UNO controller analog port AO according to the program. When the vibration degree is different, observing the output value of the serial port can realize the vibration-related interaction work. According to the greater the vibration intensity, the higher the output voltage, the sensitivity of the vibration amplitude can be adjusted by the potentiometer. (Low left sensitivity is low. Right turn sensitivity is high.) This product has high sensitivity and can be adjusted to respond with a mouth blow or a tap with a hand. DO output: TTL level output. Output signal LED indication. The TTL output valid signal is high. The output control current can be up to 1A. It can be connected to a high-power LED lamp.