Simple two-transistor circuit lights LEDs - Electronics-Lab.com
1.5V LED flasher
Getting Started with LTspice | Elektor Magazine
Experiment with Joule thief circuit - Do It Easy With ScienceProg
555 IC Intro: Flashing LED : 12 Steps - Instructables
How to explain the behavior of this circuit? - General Electronics - Arduino Forum
Single Transistor LED Flasher Circuit | Homemade Circuit Projects
How to explain the behavior of this circuit? - General Electronics - Arduino Forum
Simple LED Flasher using Transistors – The Book of Jason
555 IC Intro: Flashing LED : 12 Steps - Instructables
transistors - How is this circuit working? This is Flashing LED oscillator, I guess. - Electrical Engineering Stack Exchange
BJT LED Flasher Circuit Question
LT Spice- Design & Simulation of LED Circuit || LED Circuit Design explanation - YouTube
I have built a simple blinking led circuit with an LM741 op amp, is it safe to vary the blinking speed using a potentiometer and use a larger value capacitor? : r/AskElectronics
Convert blinking (On/Off) power LED to fading - Electrical Engineering Stack Exchange
Circuits simulations in LTSpiceIV | Circuits-LTSpice
LED flasher 2: Hats off to Mr Kurt and LTspice
Lab 3 LTSPICE LED model - YouTube
PIC12F675 LED Blinking Code | Simple Embedded Solutions
