Some Low Cost Boards Electronics Guys has to play with

 

 Teensy 3.0 - https://www.pjrc.com/teensy/

Launch Pad - http://www.ti.com/tool/msp-exp430g2

Ardunio - http://www.arduino.cc/

Raspberry pi - http://www.raspberrypi.org/

Amazing Raspberry Pi projects sites

https://www.sparkfun.com/

http://magpiindex.steverigg.co.uk/

http://rpihouse.wordpress.com/feed/

http://www.raspberrypi.org/forums/viewforum.php?f=15

Raspberry Pi - Sh scripts in Python

How to write sh commands in Python

By Importing the library OS in python, we can use the  'sh' scripts in python very easily.

sh script  'a.sh' to echo the 'Hello World'

Python program to use 'a.sh' shell script

Output: