Fun-With-Arduino

Multiple LEDs (multiple_leds)

Source Code

https://github.com/tswr/Fun-With-Arduino/blob/master/multiple_leds/multiple_leds.ino

YouTube

http://www.youtube.com/watch?v=FXiCFV9QJjE

Schematic

Breadboard

7-segment LEDs (numerical_displays)

Source Code

https://github.com/tswr/Fun-With-Arduino/blob/master/numerical_displays/numerical_displays.ino

YouTube

http://www.youtube.com/watch?v=UHtARu0Afp4

Breadboard

LED controlled by switch and PC (led_switch_serial)

Source Code

https://github.com/tswr/Fun-With-Arduino/blob/master/led_switch_serial/led_switch_serial.ino

Breadboard

Temperature measurement (dht11)

About DHT11 Humidity & Temperature Sensor

http://www.micro4you.com/files/sensor/DHT11.pdf

Source Code

https://github.com/tswr/Fun-With-Arduino/blob/master/dht11/dht11.ino

Breadboard

Digital thermometer (digital_thermometer)

Source Code

https://github.com/tswr/Fun-With-Arduino/blob/master/digital_thermometer/digital_thermometer.ino

Breadboard Photo

Breadboard

Schematic