i everyone I need some help at coding I have a few arduinos and a few nrf24l01 radio modules I basically want to transmit and receive a hexadecimal number between the arduinos for example 00143200 or 00af1d00 can anyone please give me a simple code ? Im using arduino IDE 1.0.1
I googled: "nrf24l01 arduino" and found: This one looks promising. http://arduino-for-beginners.blogspot.com/2013/02/setup-nordic-nrf24l01-rf-modules-to.html
akinich: can anyone please give me a simple code ?
You will want to use a library to interface with the RF24 unit. I know of a couple of implementations - I prefer Maniacbug's RF24 library. This comes with example sketches that show how to send and receive messages.
I read my reply from last night. It was not my best work. I have modified it. Sorry.
I just received 2 of these modules from ebay via the Slow Boat from China. They were about a buck each.
I looked over ManiacBug's forum http://forum.arduino.cc/index.php/topic,62222.0.html and his example of communicating between 2 Arduinos http://maniacbug.github.io/RF24/pingpair_8pde-example.html and found them to be excellent. Very well domumented and well-written.
The library is available for download at http://maniacbug.github.io/RF24/index.html along with additional documentation.
Considering PeterH's recommendation, I am starting there.