Demo Video: What is a Rasperry Pi?

The Raspberry Pi is a low cost, credit-card sized computer that plugs into a computer monitor or TV, and uses a standard keyboard and mouse. It is a capable little device that enables people of all ages to explore computing, and to learn how to program in languages like Scratch and Python. It’s capable of doing everything

Connect Raspberry Pi to DHT11 Temp Humidity Sensor

We’ll be working with this existing project code. Video overview long version: Part 1: Part 2: Part 3: Project instructions long version – Hooking up the DHt 11 sensor to the Raspberry Pi visual – Be sure to watch the YouTube videos and run through all 4 parts! Get to the Terminal. 

Raspberry Pi Commands

Sudo – generally you put sudo in front of everything that requires permissions to run, such as mkdir. sudo raspi-config this will give you a terminal based configuration interface. Very handy when using Putty remotely. Filesystem Commands ls The ls command lists the content of the current directory (or one that is specified). It can

Py Traffic Lights

Install Python Source Location for PiTraffic – cd / cd optsudo mkdir trafficcd trafficsudo wget Run Wget command on the two .PY files – Here is the code that I came up with – import PiTrafficimport time SouthRed = PiTraffic.Traffic(“SOUTH”, “RED”)SouthYellow = PiTraffic.Traffic(“SOUTH”, “YELLOW”)SouthGreen = PiTraffic.Traffic(“SOUTH”, “GREEN”) EastRed = PiTraffic.Traffic(“EAST”, “RED”)EastYellow =