nrf24L01+ 1715AH versus 1452AB problem

[Heizelmann]

I have two sets of nearly the same modules. The only visible difference is this number above. The modules with chip NRF M, 24L01, 1452AB work without problem. The modules with chip NRF M, 24L01, 1715AH did not. I tested 5 new modules from each series with the same node hardware and software.

Here the protocol of the not working 1715AH:

0 MCO:BGN:INIT NODE,CP=RNNNA--,VER=2.1.1
3 MCO:BGN:BFR
BEFORE...
5 TSM:INIT
6 TSF:WUR:MS=0
13 TSM:INIT:TSP OK
15 TSM:INIT:STATID=50
17 TSF:SID:OK,ID=50
19 TSM:FPAR
55 TSF:MSG:SEND,50-50-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
2062 !TSM:FPAR:NO REPLY
2064 TSM:FPAR
2100 TSF:MSG:SEND,50-50-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
4108 !TSM:FPAR:NO REPLY
4110 TSM:FPAR
4146 TSF:MSG:SEND,50-50-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
6154 !TSM:FPAR:NO REPLY
6156 TSM:FPAR
6192 TSF:MSG:SEND,50-50-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
8200 !TSM:FPAR:FAIL
8201 TSM:FAIL:CNT=1
8203 TSM:FAIL:PDT

Hope someone can help. I saw a lot of topics concerning those modules on this forum but as a non-expert it is difficult to find the right answer.

[gohan]

Usually it is most likely a bad Chinese clone. You can't do much about it, just get the genuine ones.

[Heizelmann]

@gohan said in nrf24L01+ 1715AH versus 1452AB problem:

Usually it is most likely a bad Chinese clone. You can't do much about it, just get the genuine ones

But how can I be sure to get the genuine ones?

[gohan]

There are a couple of open topics. Search for "genuine" and "counterfeit"

[Heizelmann]

Thanks, but that is too much discussion for me. Can't someone simply answer with some links where to buy genuine modules for sure or where someone recently bought some which works?

[mfalkvidd]

@Heizelmann no. That's why the discussions are so long.

[gohan]

That is also a reason why I am moving to RFM69 as at the moment it looks there are no fake modules around.

[division]

I'm sorry to reply to an old thread, I just wanted to let people know I have been able to get these 1715AH chips working using one of the cheap regulator boards designed for using with the NRF24L01+ and the RF24 Library from TMRH20.

I ran into this thread and almost returned the modules disappointed, but I decided to give it a try anyway and they worked for me. It's one of the only hits on google when searching for the model number so hopefully this post helps others.

[Heizelmann]

@division can you please describe which concrete RF24 Library you took , which version of MySensors library you use, and how you integrate the RF24 library into MySensors?