Help whit XL7105-SY DIY 2.4GHz A7105 NRF24L01 Wireless Module for Arduino

Projects Networking, Protocols, and Devices
1

I bought these
XL7105-SY DIY 2.4GHz A7105 NRF24L01 Wireless Module for Arduino

but can not find any data sheet
so i need to know how to connect to arduino
and like a code
:cold_sweat:

thumb-XL7105_SY_PINOUT.jpg

2

It looks like you have a module that talks via 3 or 4 wire SPI... I've never seen a library for it.
I Googled an English data sheet for you... I'm surprised that you couldn't.. Is your Google broken or do you have a hard time spelling Google?
It took me about 45 seconds to get and read enough of the manual to know you were going to have a hard time writing a sketch for it.

I bought these
XL7105-SY DIY 2.4GHz A7105 NRF24L01 Wireless Module for Arduino

but can not find any data sheet...You didn't look... I searched for this part from the sales information.. AMIC A7105
so i need to know how to connect to arduino
and like a code This is a place of learning not a code storage facility... You Will Learn to write your own code... I did and I'm 67 years old in June. I attached the data sheet for you.. But it's a PDF and 4.6 K and the posting limit is 4096K so search for the AMIC A7105 and D/L it for yourself, it was the first one... Sorry and Good Luck young man.

This is an excellent library and sample code for the nRF24L01+ or the Bekin board they connect the same and use the same code. Getting Started with nRF24L01+ on Arduino | maniacbug
and this is a place where electronics for the Arduino is cheap http://www.electrodragon.com/?product=long-distance-2-4g-si4432-tranceiver-2mbpsYour radio but a little better as the Bekin BK2421 has 3.2 mW power out (+5 DBM)and the nRF24L01+ only has 1 mW output power ( 0 DBM output) both will work with the library I gave you the URL for... the URL radio says SI4432 but goes to the Bekin part
which only is $2.40 Ea...

Doc

3

Hey supermik,

There's a thread over at RCgroups about making an RC tx from scratch. A couple of them are using the same module. At least one of them appears to be using an Arduino Due Uno.

I'm still trying to get my routine to read the A7105's registers to work. If I loop through all of the 51 registers and display the result, it alternates between 0 and 255 - clearly I'm getting something wrong! (I'm using 3 wire software-only, 'bit-banging' SPI)

The thread's over here: build a diy flysky/turnigy rx from SCRATCH! - RC Groups

4

This would be better link to follow and using Arduino with source DIY "FlySky" TX/RX module - RC Groups