Department of Computer Science and Technology – Raspberry Pi: Section 2: GPIO
RPi.GPIO basics 6 – Using inputs and outputs together with RPi.GPIO – pull-ups and pull-downs – RasPi.TV
Raspberry Pi Tutorial | Control LED With Push Button | Thetips4you
GPIO Switch initial state? - Raspberry Pi Forums
GitHub - fivdi/gpio-button: Hardware momentary push-buttons the Linux way
What inputs can I use with my Raspberry Pi? Part 1 - Switches and logic-level sensors
The Pi4J Project - Trigger Example
Rasberry Pi | GPIO Examples 3: More LEDs and a Button | Gordons Projects
Buttons and Switches - Physical Computing with Raspberry Pi
How to Interface a Push Button with Raspberry Pi?
Projects | Computer coding for kids and teens | Raspberry Pi
Raspberry gPIo - SparkFun Learn
How To Use GPIO on the Raspberry Pi with C++
One switch or GPIO / multiple LEDs | LEDnique
Projects | Computer coding for kids and teens | Raspberry Pi
Raspberry Pi GPIO – Lesson 06: Using Switches | Science at Concordia Shanghai
Raspberry gPIo - SparkFun Learn
How to control LED with a button using the Raspberry Pi device
What inputs can I use with my Raspberry Pi? Part 1 - Switches and logic-level sensors
How to Set Up Buttons and Switches on the Raspberry Pi - Circuit Basics
Beginners guide to GPIO in Windows 10 IoT Core – Chris Briggs' Blog
