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20 x Auto self Flash LEDs 3mm Red without extra circuit Frequency = 1 second

20 x Auto self Flash LEDs 3mm Red without extra circuit Frequency = 1 second

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Product Code: WH150882425599
Availability: 1000

overview

Buy It Now Price is for 20 pcsFlash Automatically Every one SecondNo Need Of extra circuit3mm RED LEDsSuitable to simulate police wagon, ambulance, fire engine and other alarm system.    Characteristic U = 1.9 - 2.2VI = 15 - 20mAPrice is for 20 units...
$3.62
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Buy It Now Price is for 20 pcs

Flash Automatically Every one Second

No Need Of extra circuit

3mm RED LEDs

Suitable to simulate police wagon, ambulance, fire engine and other alarm system.

 

 

  Characteristic

 

    • U = 1.9 - 2.2V
    • I = 15 - 20mA
    • Price is for 20 units
    • Will Flash every one second. 
    • Cathode 16mm Anode 17mm Long.
    • Brand new
PRODUCT  DESCRIPTION

 

Use these LEDs to make alarm system or singals etc...

the LEDs may flash automatically when connect to power source.

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