system
1
Hallo I want to buy some of Arduino component and I don´t know if number of pins which got Arduino uno will be enough for me.
transceiver Nordic nRF24L01
shield
board
http://store.arduino.cc/eu/index.php?main_page=product_info&cPath=11_12&products_id=195
PLEASE HELP ME !!! 
system
2
PLEASE HELP ME !!!
We may be a bunch of grumpy old men, but we aren't deaf. There is no reason to shout.
That shield takes two pins. The Arduino has 20. The linkless transceiver takes two more. That leaves 16. How many do you need?