Which sx127* module ?

[netmonk]

Hello, which SX127* module are you using for dev this library ?
i guess hoperf rfm95 or any board with an esp32 and lora module like Liligo.

Why i ask ? Because im looking for support of EbYTES sx1276/78 modules like E19-868M30S
Those modules are designed with some added pin like TXEN/RXEN that must be respetively HIGH when sending or receiving.
But i never see ESP-IDF library which implement this.

[netmonk]

I played with two lora liligo lora32 modules and both basic/pingpong are working fine.
Congratulation, now is time to test esp32c3 and Ebyte E19 modules.

[netmonk]

[netmonk]

Funny the second partner seems to have received some other lora packet (may be my gateway ttn)

[netmonk]

Btw, 60 to 70 ms of back to back time is like 16hz
Expresslrs on same hardware reach easely 100hz up to 250hz on 868/915
it can reach 500hz packet rate using 2.4ghz lora modules

[nopnop2002]

Hello.
Thank you for your PR.

Hello, which SX127* module are you using for dev this library ?

I used these:
https://www.aliexpress.com/item/32911759847.html?spm=a2g0o.9042311.0.0.27424c4dL4D3Cc
https://www.aliexpress.com/item/32962551530.html?spm=a2g0o.9042311.0.0.6aa24c4dHXeafK

it can reach 500hz packet rate using 2.4ghz lora modules

SX1280 is a bit expensive. So I don't have it.
I don't think the SX1280 is compatible with the SX127X.
I think the SX1280 has the same specifications as the SX126X.

I am currently ordering the SX1262.

I'm not sure if the E19-868M30S can be used with a pin pitch of 2.54 millimeters.
There may be a pitch conversion board for E19-868M30S somewhere.

[netmonk]

The EBYTE E28 https://www.ebyte.com/en/product-view-news.html?id=537
is like the Ebyte E22 very small pinout module.
I made an expension board for the E22 Module same can be done for the E28 Module :

And sx1280 like sx1262 are new generation transceivers from semtech that's right.

[nopnop2002]

I made an expension board for the E22 Modul

I want it.....

I think EBYTE should officially support such an expension board.

[netmonk]

Send email to netmonk-at-netmonk dot org with your adress i will send some sample. Beware it’s pin labelled for E22

[nopnop2002]

Thank you for your offer.

If you sell this on ebay, I will buy it.

[netmonk]

https://easyeda.com/dpac/e22-carrier-board
You can find the open design here. My proposition was to send you a vrigin pcb board for free.
I can also send a mounted board (need to have two in order to test new feature such has SF 5 ) far free. :)

I just checked and E22/E28 are not compatibles in pin design.

[nopnop2002]

My proposition was to send you a vrigin pcb board for free.

Really?

[netmonk]

Yes

[nopnop2002]

You need Shipping Cost.
Are you OK?

[netmonk]

I appreciate you worry about that but don't :)
I prefer being paid in answering my stupid question than getting money this has more value to me :)

[nopnop2002]

I sent mail to you.
Thank you again.

[netmonk]

im not sure you click "send" i received nothing

[nopnop2002]

I made a mistake.

I sent it again.

[netmonk]

Great received :)

[nopnop2002]

When I receive the extension board, I would like to hear your opinion on which communication module it is worth testing.

I have never used EBYTE's communication module.

[netmonk]

Did you receive anything by airmail ?

[nopnop2002]

No.

Probably the influence of Ukraine.

[netmonk]

Hello did you receive it ?

[nopnop2002]

No.