switches - Simplest LED-transistor switch LED being on in switch's off-state - Electrical Engineering Stack Exchange
mosfet - How to create a circuit to turn off LED when switch is "ON" and turn on when "OFF" - Electrical Engineering Stack Exchange
Circuit Building” Lesson-6: Working of Switch; Series Circuit using Switch, LED & Resistor - YouTube
DIY Torch Light : 9 Steps - Instructables
Push On Push OFF Button LED Circuit
Alternate switching LED circuit using IC 555 - Gadgetronicx
Working of Transistor as a Switch - NPN and PNP Transistors
Si Lab - Bipolar Transistor as a Switch | Discrete Semiconductor Circuit Projects | Electronics Textbook
Transistor as a Switch - Using Transistor Switching
Control an LED with Switch Using Arduino - Hackster.io
b>Electronics Components: Use a Transistor as a Switch</b> - dummies
Switch LED | Tinkercad
Schematic of switching Circuit to control the LED. | Download Scientific Diagram
LED_circuits
Doc | Tinkerforge
Make A Simple LED Switch With Electric Paint – Bare Conductive
Transistors - SparkFun Learn
LED with Switch | Tinkercad
Arduino - Turn LED ON and OFF With Button - The Robotics Back-End
LED circuit - Wikipedia
LED circuit
Transistor Based LED Switching Circuit Design - Electrical Engineering Stack Exchange
On/Off Switch & LED Rocker Switch Wiring Diagrams | Oznium
Basic LED Circuit Using Switch (+Breadboard Copy) | Tinkercad
Practical Guide to LEDs 3 - Switching & Dimming : 6 Steps (with Pictures) - Instructables
Light Dependend Resistor (LDR) Switch Circuit for LED » ReMakes-Blog
Si Lab - Bipolar Transistor as a Switch | Discrete Semiconductor Circuit Projects | Electronics Textbook
