Giới thiệu Mô Đun Cảm Biến Âm Thanh Chuyên Dụng Cho Arduino
Features:
It can detect the intensity of ambient sound, using
Note: This sensor can identify the presence or absence of sound (based on vibration principle) does not recognize the size of the sound or specific frequencies of sound.
Adjustable sensitivity (shown in blue digital potentiometer adjustment).
Can detect the intensity of ambient sound, using Note: This sensor can identify the presence or absence (according to the vibration principle) size does not recognize the voice or sound of a specific frequency of sound.
Adjustable sensitivity (shown in blue digital potentiometer adjustment).
Operating Voltage 3.3V-5V.
Output in the form of digital switching output (0 and 1 high-low).
Has a fixed bolt hole for easy installation.
Small plates PCB size: 3.2cm * 1.7cm .
Module wiring instructions.
VCC 3.3V-5V external voltage (which can be directly connected with 5v and 3.3v MCU MCU).
GND External GND.
OUT small plates switch output interfaces (0 and 1).
Package Included:
1 x Sound Detection Sensor Module.
*Hello, my dear friend! Welcome to the HXBGXB store.
*Our products will be shipped abroad within 3-5 days, and it will take 7-15 days to arrive. Plead for forgiveness.
*We mainly deal in household life products, 3C electronic products, bicycle accessories, motorcycle accessories, auto accessories, outdoor and sports products, fashion accessories, fashion clothing, etc.
*Bulk order can enjoy more discounts~ We provide you with high quality and competitive price products.
*If you have any questions, please feel free to chat with us. We provide various high quality and competitive price products.
*We will update the product list in time and ensure that all products are 1393% new.
*For more promotions, please follow us to get more discounts in the first time.