10 STCK. Mikrofon Soundsensor Spracherkennungsmodul hochempfindlich für Arduino
10PCS Q71 Microphone Sound Sensor Voice Detection Module High Sensitive for Arduino Features: 1. Can detect the sound intensity of the surrounding environment, use note: this sensor can only identify the presence or absence of sound (according to the principle of vibration) can not identify the sound size or specific frequency of sound 2. Adjustable sensitivity 3. Working voltage 3.3V-5V 4. Output form: digital switch output 5. With fixing bolt hole, easy to install 6.PCB size: 3.2cm*1.7cm Wiring instructions 1.VCC external 3.3V-5V voltage (can be directly connected to 5V MCU and 3.3V MCU) 2.GND External GND connection 3.OUT Small board switch output interface Package Included: 10 x Q71 Sound Sensor Module See more in the flyfuntech2022.
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