Friday, March 26, 2021

I guess RFM95 is for 915MHz

 here is an instructable:

https://www.instructables.com/Introduction-LoRa-Module-RFM95-RFM95W-Hoperf/

Oh good, 915 is also mentioned in TinyGS:
https://github.com/G4lile0/tinyGS/search?q=915

the RFM915W is based upon the SX1276:
https://www.rocketscream.com/blog/2017/08/21/the-sx1276-modules-shootout-hoperfs-rfm95w-vs-nicerfs-lora1276-c1-vs-hpdteks-hpd13/

interesting:
https://www.youtube.com/watch?v=T3dGLqZrjIQ&t=259s >>>
(references: https://www.youtube.com/watch?v=NoquBA7IMNc (matt knights talk) >> brad osgood fft https://www.youtube.com/playlist?list=PLB24BC7956EE040CD)
https://www.kickstarter.com/projects/sodaq/loraone-the-lora-iot-development-board
https://shop.sodaq.com/sodaq-one-us-rn2903-v3.html (good for flying things)
https://www.youtube.com/watch?v=NoquBA7IMNc (matt knights talk)







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