Blue Charm Solutions

Description

1.5V LED Flasher Circuit Board Assembly with red LED, astable multivibrator Blinking LED, PCBA, 10 Months Flashing on Single AA Battery (not Included)

• 1.5V astable multivibrator LED flasher with blinking red LED (flashes approximately 60 times in 27 seconds). Many different applications limited only by your imagination!
• LED bulb included but not attached to the printed circuit board. It can easily be temporarily pushed into the through holes (friction fit) for testing and/or soldered into place later.
• Battery, battery holder, and wires not included.
• This circuit board will blink the red LED with a single 1.5V AA battery, which should be impossible, but is accomplished using an astable multivibrator circuit.
• The red LED will blink for approximately 10 months on a single fresh alkaline AA battery.

This is a low voltage 1.5V astable multivibrator LED flasher circuit board assembly. It includes a red LED that is not yet attached to the circuit board but can easily be temporarily pushed into the through holes (friction fit) for testing and/or soldered into place later.

Typically, you can not flash or blink a red LED with only 1.5 volts. This printed circuit board and components overcomes this limitation with an astable multivibrator circuit.

The red LED on this configuration will flash approximately 60 times in 27 seconds.

The red LED will blink for approximately 10 months on a single fresh alkaline AA battery.

Can be used in a wide variety of applications:

* In a hobby project such as a train set, model display, 3D box diorama, etc.
* As a fake alarm device in a window, above a door, in a car, boat, motorcycle, etc. Just use your ingenuity to figure out how to mount it where you want.
* As an attention grabber in a shop window or as part of a shop sign.
* Many different applications limited only by your imagination!

Specifications:

* Contents: 1 x circuit board with components assembled and soldered onto the board (except for the red LED). 1 x 5mm red LED bulb not attached to circuit board.
* Dimensions of the board are 14mm x 45mm. The dimension from the top of the tallest component on the board (CK 470 capacitor) to the bottom of the through-hole wires poking out of the bottom of the board is 13.5mm. The red LED bulb is 5mm diameter x 9mm tall.
* Requires 1 AA battery.
* Battery, battery holder, and wires not included.

International Orders: We no longer ship internationally due to a high percentage of fraudulent orders. You are welcome to sign up for one of the many package forwarding services in the USA, and we will ship your order to your specified USA forwarding service address so that they may forward it to your international address.