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Active buzzer module for Arduino KY-012

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

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Quantity


  • PT15SB

    PT15SB

    Spindle For PT15 Presets. 19mm long. Spindles can be stacked to increase length.

    PT15SB
    £1.00
  • Stripboard 2.5mm 0.1 inch Spacing 95 x 127mm

    Stripboard 2.5mm 0.1 inch Spacing 95 x 127mm

    Stripboard 2.54mm - 0.1 inch Copper Strips perforated at 0.1 inch (2.54mm) sacing 95 X 127mm

    CQ127
    £1.65
  • Prototype Breadboard with 400 points

    Prototype Breadboard with 400 points

    Solderless Plug-In Breadboard 0.1 inch - 2.54mm spacing. Ideal for experiments & prototyping.

    400 Points. 2 x 30 x 5 commoned points. 4 rows of 25 points. Self-adhesive backing (or can be used free-standing).

    BB400T
    £3.95
  • Prototype Breadboard with 830 points

    Prototype Breadboard with 830 points

    Solderless Plug-In Breadboard 0.1 inch - 2.54mm spacing

    Ideal for experiments or teaching. 830 Points. 2 x 63 x 5 and 4 x 10 commoned points. 63 rows of 5 points. Self-adhesive backing (or can be used free-standing).

     Can be used over and over again for prototyping circuits. Useful numbered grid. Accepts IC sockets, ICs and pin strips as well as discrete devices such as transistors, resistors capacitors, LEDs, diodes and leaded items.

    BB830
    £4.95
  • 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
    £3.00
  • Bi-colour Red/Green 5mm LED module for Arduino KY-011

    Bi-colour Red/Green 5mm LED module for Arduino KY-011

    Bi-colour Red/Green 5mm LED module for Arduino and other microcontroler projects

     
    A 2 coloured 5mm LED with a common cathode iluminates either Red, Green or Orange (Red and Green together). 
    A resistor is needed when connecting to Arduino boards
     
     
    Voltage : 2.0 to 2.5VDC
    Current : 10mA
    Size 19x15mm
    KY011
    £2.50
  • Switch module for Arduino KY-004

    Switch module for Arduino KY-004

    Key switch module for Arduino and other microcontroler projects

     
    This module has a smalltactile switch that is normaly open and will close when pressed, it has a resistor connected in series with the switch so it can be used directly with a digital input on an Arduino when powered by 5VDC.
     
    Voltage : upto 12VDC
    Size 19x15mm
    KY004
    £2.50
  • RGB full colour 5MM LED module for Arduino KY-016

    RGB full colour 5MM LED module for Arduino KY-016

    RGB full colour 5MM LED module for Arduino and other microcontroler projects

     
    This module has a 5MM RGB LED that can be used to create virtually any colour by varying the intensity of the 3 colours by using the PWM output to each pin. Resistors will be needed to connect to an Arduino. 
     
    Voltage : Red 1.8 to 2.4VDC
                   Green 2.8 to 3.6VDC
                   Blue 2.8 to 3.6VDC
    Size 16x15mm
    KY016
    £2.50
  • 5V relay module for Arduino KY-019

    5V relay module for Arduino KY-019

    5V relay module for Arduino and other microcontroller projects

     
    This module has a 5V changover relay, protection diode, resistor and LED.
    The relay allows the low current microprocessor outputs to switch higher currents and voltages.
     
    Trigger voltage : 5VDC
    AC Switch ratings : 250V 10A
    DC Switch ratings : 30V 10A
    Size 33x26mm
    KY019
    £2.50

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Active buzzer module for Arduino and other microcontroller projects

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

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