Description

• 3pin Voice Sound Detection Sensor Module Intelligent Smart Vehicle Robot Helicopter Airplane Aeroplane Car for arduino DIY KIT
• High Quality detection sensor

Material : MixtureModel Number : for Arduinois_customized : YesType : Sound SensorTheory : Principle of vibrationUsage : Sound sensorOutput : digital switch output3-5 V working voltage 3.3 V Output form digital switch output (1 s and 0 s + v) Has a fixed bolt hole, convenient installation Small board PCB size: 3.2 cm * 1.7 cm Module wiring instructions VCC voltage is 3.3 V to 5 V converter (which can be directly connected to 5 V single-chip microcontroller and 3.3 V) GND external GND OUT of small plate switch output interface (0 and 1)