Buzzer-Speakers

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  • -31%
    1-8S Lipo Battery Voltage Tester
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    Nex Electronic: Buzzer/Speakers
    QUICK VIEW:
    Input: 1S-8S Battery
    Battery type: Lipo/LiFe/Li-ion/LiMn
    It has a Buzzer Alarm for low voltage indication.
    Useful for measuring each cell voltage.
    Cell Voltage Display Range: 0.5v-4.5v
    Total Voltage Display Range: 3.7-36v
    Alarm set values: Off or 2.7-3.8v

    Lipo Battery Voltage Tester

    Original price was: ₹325.00.Current price is: ₹225.00.
  • -31%
    Piezo Buzzer 20Mm
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    Nex Electronic: Buzzer/Speakers
    QUICK VIEW:
    Plate Diameter: 20mm
    Element Diameter: 14mm
    Plate Thickness: .42mm
    Lead Length: ~50mm
    Plate Material: Brass Resonant
    Frequency (kHz): 6.3 /- .6kHz

    Piezo buzzer 20mm (Pack of 5)

    Original price was: ₹175.00.Current price is: ₹120.00.
  • -32%
    Recording Module Voice Board With On Board Mic And Loud Speaker
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    Nex Electronic: Buzzer/Speakers
    QUICK VIEW:
    The main chip: ISD1820.
    Operating Voltage: DC 3V-5V.
    Loudspeaker: 8?, 0.5W.
    An easy to use 10 seconds of voice recording.
    High-quality, natural voice restored.
    Can be used as a propaganda module.
    With looping, jog playback, single-pass play function.

    Recording Module Voice Board With On Board Mic and Loud Speaker

    Original price was: ₹360.00.Current price is: ₹245.00.
  • -26%
    Seeedstudio Grove Buzzer
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    Nex Electronic: Buzzer/Speakers
    QUICK VIEW:
    Operating voltage: 3.3 V/5V
    Output sound: ?85 dB
    Resonant frequency: 2300?300 Hz
    Multipurpose piezoelectric buzzer
    Easy to use for beginners

    SeeedStudio Grove Buzzer

    Original price was: ₹120.00.Current price is: ₹89.00.
  • -22%
    Seeedstudio Grove Speaker
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    Nex Electronic: Buzzer/Speakers
    QUICK VIEW:
    Operating voltage (DC): 4V to 5.5V
    Voltage gain: Max 46 dB
    Bandwidth: 20 kHz
    LM386 audio amplifier
    Adjustable volume
    Grove compatible interface

    SeeedStudio Grove Speaker

    Original price was: ₹249.00.Current price is: ₹195.00.