How to Set Up Buttons and Switches on the Raspberry Pi - Circuit Basics
Using a push button with Raspberry Pi GPIO | Raspberry Pi HQ
Raspberry Pi Zero: Blink an LED using GPIO pins - TunnelsUP
GPIO pin wiring for LEDs and their resistors - Raspberry Pi Stack Exchange
razzpisampler
GPIO pin wiring for LEDs and their resistors - Raspberry Pi Stack Exchange
Raspberry Pi Blink LED
Controlling a LED on a Raspberry Pi with PHP - Robert Price
How to Blink an LED on Raspberry Pi 3 Model B+ – Automatic Addison
Control Brightness of LED Using Raspberry Pi - Embedded Laboratory
Turning on an LED with your Raspberry Pi's GPIO Pins | The Pi Hut
Raspberry Pi - Programming LEDs – YashTech Blog
RPi.GPIO basics 6 – Using inputs and outputs together with RPi.GPIO – pull-ups and pull-downs – RasPi.TV
12V LED/switch - where to insert resistor to connect to PI GPIO - Raspberry Pi Stack Exchange
razzpisampler
Connecting a LED to the Raspberry Pi - Sim Innovations Wiki
Lighting an LED | LEDs, buzzers and Scratch games | Scratch | Coding projects for kids and teens
Using an RPi to Control an RGB LED : 5 Steps - Instructables
Do I *need* a resistor for an LED? - Raspberry Pi Forums
resistors - Using 25 IR LEDs with Raspberry Pi and Transistor - Electrical Engineering Stack Exchange
Rasberry Pi | GPIO Examples 1 - A single LED | Gordons Projects
Raspberry gPIo - SparkFun Learn
Making a LED blink using the Raspberry Pi and Python | Raspberry Pi HQ
How to Control a LED With Raspberry PI GPIO and GeeXLab (in Lua or Python) | Geeks3D
