For the controller and PIR the NRF24L01 uses the same pins to connect to arduino, 

Pin connections are,

- Vcc - 3v3

- CE - Pin 9

- CSN - Pin 10

- SCK - Pin 13

- MOSI - Pin 11

- MISO - Pin 12

- GND - 0v

- On the controller board you will need to connect to pi A4 to GND

The OUTPUT pins are mapped to the INPUT pins which are

PIN 2 = INPUT/OUTPUT  1

PIN 3 = INPUT/OUTPUT  2

PIN 4 = INPUT/OUTPUT  3

PIN 5 = INPUT/OUTPUT  4

On the new version of source code i need to add a 10k resistor from arduino INPUT pin to GND on one side of switch and 5v on other side. Before i added the 10k i was getting false readings. I may need to re enable the internal pull-up resistor in the next version of source as on my PIRs i have an NPN which would normally bring the INPUT pin LOW