LED related schematics

· LED Flasher

· LED pulser with audible output

· IR Illuminator

· Flashing Christmas LED display

· ICL7660 LED flasher

· Variety of LED circuits

· Winking LEDs

· LED flashing light

· LED initials

· LM3909 replacement using discrete components

· Color fade

· LEDs shimmer randomly as though on fire

· LED power supplies for AA cells

· 1.5 Volt LED Flashers

· AC Line Powered LEDs

· Astable Multivibrator

· 9 Second Digital Readout Timer

· 9 Second LED Relay Timer

· 16 Stage Bi-Directional LED Sequencer, other sequencer and flaser circuits

· 10 Stage LED Sequencer

· 28 LED Clock Timer

· Fading Red Eyes

· Two Transistor LED Flasher

· 16 Stage Bi-Directional LED Sequencer

· Expandable 16 Stage LED Sequencer

· LED Photo Sensor Circuit

· LED chaser

· 7 Segment LED Counter

· 7 by 10 LED Moving Sign ( 27C512 EPROM)

· Sequencial LED Flasher with Reversable Direction

· Tri Color LED Controller with Serial Interface

· 1.5V LED flasher B (PDF)

· Low current LED flasher (PDF)

· 1.5V LED flasher A (PDF)

· Flashing LED advertising badge (PDF)

· Flashing LED advertising badge (PDF)

· Pulsed LED test circuit (PDF)

· Low battery voltage flasher (PDF)

· Adjustable flashing LED

· PWM white LED drivers

· Heart of LEDs

· Christmas Star

· Christmas tree

· LED Counter

· PIC16F84 LED chaser

· PIC16F84 LED signboard

· PIC16F84 LED signboard 2

· LED Stroboscope - Maintains constant brightness at all flash rates

· White LED circuits

· Assorted LED circuits

· LED Mood Light

· LED Audio VU Meter

· Scrolling LED sign

· LM3909 LED flasher

· Animated LED signboard (PIC16C84)

· Picxie 2 - 8x8 Animated LED Signboard