As you can see there are only two buttons for control of an led light. After assembling the breadboard and connecting it to breadboard pushing on will turn the led on and pushing the off will turn off the led.
Step 1: Parts and Getting Started
1- an led
2- a 220 ohm resistor
3- raspberry pi 3
4- a mini bluetooth keyboard and mouse
5-a python program
After running the python 3 program you can use the small window to light the led. On the other hand with your mini bluetooth keyboard connected you can push the tab key to go over each button and by pushing space do the on and off.