# IS RFM95W and SX1276 same?

**URL:** <https://forum.arduino.cc/t/is-rfm95w-and-sx1276-same/1262033>\
**Category:** Esplora\
**Created:** [May 20, 2024, 8:27am UTC](https://forum.arduino.cc/t/is-rfm95w-and-sx1276-same/1262033 "2024-05-20T08:27:02Z")\
**Posts on this page:** 5\
**Page:** 1

<div class="post-metadata">

**Author:** ![sunilkumar55](https://avatars.discourse-cdn.com/v4/letter/s/6f9a4e/32.png) [@sunilkumar55](https://forum.arduino.cc/u/sunilkumar55)\
**Post date:** [May 20, 2024, 8:27am UTC](https://forum.arduino.cc/t/is-rfm95w-and-sx1276-same/1262033/1 "2024-05-20T08:27:02Z")

</div>

i am trying to use rfm95w with stm32 (FOR STM32 CUBE HAL) and trying to find appropriate library for it. i have confusion like the library available for SX127x WILL WORK WITHH RFM95W? do rfm95w use sem-tech SX127x chip? or do rfm95w has its own chip?

---

<div class="post-metadata">

**Author:** ![srnet](https://dub1.discourse-cdn.com/arduino/user_avatar/forum.arduino.cc/srnet/32/238868_2.png) [@srnet](https://forum.arduino.cc/u/srnet)\
**Post date:** [May 20, 2024, 9:46am UTC](https://forum.arduino.cc/t/is-rfm95w-and-sx1276-same/1262033/2 "2024-05-20T09:46:20Z")

</div>

> [@sunilkumar55](#):
>
> do rfm95w use sem-tech SX127x chip?

The RFM9x does use the Semtech SX127x RF ICs, although Hope stamp them as RF9x etc.

---

<div class="post-metadata">

**Author:** ![sunilkumar55](https://avatars.discourse-cdn.com/v4/letter/s/6f9a4e/32.png) [@sunilkumar55](https://forum.arduino.cc/u/sunilkumar55)\
**Post date:** [May 21, 2024, 5:23am UTC](https://forum.arduino.cc/t/is-rfm95w-and-sx1276-same/1262033/3 "2024-05-21T05:23:29Z")

</div>

so i can use the library written for SX127x for rfm95w right?

---

<div class="post-metadata">

**Author:** ![srnet](https://dub1.discourse-cdn.com/arduino/user_avatar/forum.arduino.cc/srnet/32/238868_2.png) [@srnet](https://forum.arduino.cc/u/srnet)\
**Post date:** [May 21, 2024, 6:21am UTC](https://forum.arduino.cc/t/is-rfm95w-and-sx1276-same/1262033/4 "2024-05-21T06:21:02Z")

</div>

You can use a library written for SX127X on a RFM95W and there are several.

---

<div class="post-metadata">

**Author:** ![system](https://dub1.discourse-cdn.com/arduino/user_avatar/forum.arduino.cc/system/32/1140315_2.png) [@system](https://forum.arduino.cc/u/system)\
**Post date:** [November 17, 2024, 6:21am UTC](https://forum.arduino.cc/t/is-rfm95w-and-sx1276-same/1262033/5 "2024-11-17T06:21:37Z")

</div>

This topic was automatically closed 180 days after the last reply. New replies are no longer allowed.