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Microphone sound sensor module for Arduino KY-038

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Item Number
KY038
Item Condition
New
Price
£2.50 (inc VAT £3.00)

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  • EPS8266 WiFi Module 2.4GHz for Arduino with Serial Connection ESP-12E

    EPS8266 WiFi Module 2.4GHz for Arduino with Serial Connection ESP-12E

    2.4GHz Serial WiFi module for Arduino and other IOT or microcontroler projects

     
    This module uses the popular ESP8266 microchip with full function WiFi as well as its own microcontroler. This module can be used to add WiFi to your microntroler project or can be programed directly from the arduino IDE to work independently. This module also has a built in regulator so it can be powered directly from 5VDC. Supplied with 8 way header.
     
    Voltage : 5VDC
    Frequency : 2.4GHz
    Wireless Standard : 802.11 b/g/n
    Dmensions : 24mm x 46mm
    ESP12E
    £6.50

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Microphone sound sensor module for Arduino and other microcontroler projects

 
This module uses a minature microphone to detect sound levels. It also has a comparator to give a digital output as well as an analogue output and potentiometer to adjust the level for the digital output
 
Voltage : 5VDC
Size 36x16mm

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