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Eagle Blinking LED oshcamp

555 Timer blinking a LED, documented in Eagle

Recent activity:

  • psd schematic processed7 years ago
  • psd schematic received7 years ago
  • psd bom received7 years ago
  • psd pushed to7 years ago
  • psd created7 years ago

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Description

 

This project does not have a descriptive photograph.

This circuit uses the 555 timer in an astable operating mode generating a continuous output via pin 3 in the form of a square wave. This turns the LED on and off at a speed set by the values of R1 and R2.

Schematic

Board

This project does not have a board layout.

Bill of Materials

Designator Value Description
C1 1uF Capacitor
IC1 NE555 General purpose bipolar Timer
LED1 LEDs
R1 1K Resistor
R2 470K Resistor
R3 1K Resistor

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Files

This project is published under the terms of the Creative Commons Attribution-ShareAlike 3.0 Unported licence.