All tutorials for the Ardunio Uno can be found here. All tutorials include a video which explains what to do and the source code which you can use and modify as you wish.
- Getting started with Arduino (blinking LED project)
- Making an LED sensor night light with Arduino
- Christmas lights project
- Controlling an LED using an Android phone via Bluetooth
- Arduino weather station project (with temperature sensor)
- Building a 2WD Arduino robotic car
- Building a 4WD autonomous car with Arduino