Small Microphone Sound Sensor Module

Product DescriptionFeatures: 1.It's to be used for detecting the sound intensity of ambient. 2. Adjustable sensitivity (adjusted by the blue digital potentiometers) 3. Operating voltage 3.3V-5V 5 Output form: Digital switching outputs ( 0 and 1 high and low Level) 6. Easy installation with bolt hole 7. Small PCB Size : 3.2cm * 1.7cm NOTE: This sensor can identify the presence or absence of sound (according to the vibration principle ), but can not recognize the volume of the sound and the frequency of sound. Description: 1. Sound module is sensitive to the environment, generally to be used to detect the intensity of the ambient sound. 2. If the module can not reach to the threshold set in the environment of sound, OUT output high level. When the ambient sound level exceeds the set threshold, the module OUT output low level; 3. The digital ouput OUT on the small plates can be directly connected to the microcontroller, detecting the sound environment via the microcontroller detecting high and low level. 4. The digital ouput OUT on the small plates can directly drive relay module, which works as a voice-activated switch; Module wiring instructions: 1. VCC external connect to 3.3V-5V voltage ( can be directly connected to 5v and 3.3v MCU MCU ) 2. GND to be connected to GND 3. OUT: Switch output interfaces ( 0 and 1 )
Other supplier products
|
|
Hall Magnetic Sensor Module |
· Working voltage: DC 5V· Material: PCB· Suitable for Arduino DIY project· Both analogy Hall magnetic sensor module and digital interface13 carry L... |
|
|
MKS GEN V1.2 |
Product name:MKS GEN V1.2Product DescriptionCharacteristic advantage:1. Integrate 2560 and ramps 1.4 into one board, solving the problem of frequen... |
|
|
2DOF Robot Arm Extension Plate For SKU ND002, Max Reach 95mm |
2DOF Robot Arm Extension Plate for SKU ND002, Max Reach 95mm |
|
|
ESP8266-02 Serial WIFI Module |
Product DescriptionDescription:Puuli ESP8266 Serial WIFI Module Transceiver Wireless Module ESP-02 for ArduinoFeature:The smallest and do about 11 ... |
|
|
Power Supply 400W 12V 33A |
Power Supply 400W 12V 33A S-400-12Input Voltage: AC 100V~120V 60HZ; 200-220V 50HZOutput Voltage: 12V DCOutput Current: 20AShell Material: Iron ca... |
All supplier products
Same products