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Active buzzer module for Arduino KY-012

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Details

Item Number
KY012
Item Condition
New
Price
£2.50 (inc VAT £3.00)

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Quantity


  • Red 35mm Insulated Crocodile Clip

    Red 35mm Insulated Crocodile Clip

    Crocodile / Alligator clip. 35mm with Soft Red Insulated Cover & Strong Spring Grip

    CRRD
    £0.35
  • 0.47uF 250V Radial 105 deg Capacitor

    0.47uF 250V Radial 105 deg Capacitor

    470nF (0.47uF) 250V Radial Electrolytic 105C High Temperature, Low Leakage, Tol ±20%

    470NH250
    £0.25
  • Marker 30mm Knob with grub Screw for 6.3mm Spindle

    Marker 30mm Knob with grub Screw for 6.3mm Spindle

    Black Plastic Knob with Metal Insert & Skirt. Metal Bush with grub-screw. For 6.3mm 1/4 inch Spindles

    KP30
    £1.50
  • Standard Diffused 5mm Green LED 20mcd

    Standard Diffused 5mm Green LED 20mcd

    Green 5mm Diffused LED 2.2V 25mA. Viewing Angle 45deg

    Standard Green LED

    G5D
    £0.15
  • Pure Orange LED 5mm 610nm 30mcd

    Pure Orange LED 5mm 610nm 30mcd

    Pure Orange 5mm Diffused LED 30mcd.610nm, 50mA max VF-2.5V max

    O5D
    £0.25
  • 2SC1815Y Transistor

    2SC1815Y Transistor

    NPN TO92 ECB 60V 150mA 80MHz, Gain group Y. Genuine Toshiba

    Replaces 2SC1815

    Complement to 2SA1015Y

    2SC1815Y
    £1.00
  • 65 Breadboard Jumper Leads Solderless

    65 Breadboard Jumper Leads Solderless

    Solderless Jumper Leads for use with Breadboard

    This set of coloured jumper leads, invaluable when creating circuits with Breadboard. Seven different colours and Four different lengths will simplify your connections, keeping  your work neat and clear to identify. 

    Colours: Red, Orange, Yellow, Green, Blue, Black and White

    Lengths: 120mm, 165mm, 200mm and 240mm

    JL65
    £3.25
  • Black 35mm Insulated Crocodile Clip

    Black 35mm Insulated Crocodile Clip

    Crocodile / Alligator clip. 35mm with Soft Black Insulated Cover & Strong Spring Grip

    CRBK
    £0.35
  • 0.1uF 63V Ceramic Plate/Disc Capacitor

    0.1uF 63V Ceramic Plate/Disc Capacitor

    Ceramic Disc 63VDC 5% 2.5mm spacing 100nF (0.1uF)

    CER100N
    £0.15

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Active buzzer module for Arduino and other microcontroller projects

A piezoelectric buzzer with 2.5kHz tone when a voltage is applied.
 
Frequency : 2.5kHz
Voltage : 3.5 to 5.5VDC
Size 19x15mm

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