Meshtastic uses open source hardware, right? Does that mean it’s possible to build radio receivers by ordering the parts and assembling them yourself, Ikea style? If yes, then how can I go about doing this? I am in Canada if that is relevant
Meshtastic uses open source hardware, right? Does that mean it’s possible to build radio receivers by ordering the parts and assembling them yourself, Ikea style? If yes, then how can I go about doing this? I am in Canada if that is relevant
I believe it’s some kind of digital spread-spectrum protocol that’s able to still function when noise is more than the signal. You can use the same ~900mhz signal, which is nice because its penetration characteristics, but LoRa pushes it a little more than would normally be possible with analog.
Edit: Did a little searching and there are open standards that do similar things such as Wi-SUN (802.15.4g), and MIoTy (ETSI TS 103 357), and Wi-Fi HaLow (802.11ah) (though with much less range).
Edit2: IDK how much the LoRa license fee is, but to sell in the US, all “intentional radiators” need at least self-certification. I’ve ran into the problem before in a startup I worked at; my bosses thought it was safer to go with an all-in-one module for BLE, that was supposedly already certified, so that the certification for our board was very likely to pass on the first try (and it did).
Interesting, thanks for the info
Would this still work with meshtastic?
No, someone would have to create a new mesh project. I suppose Reticulum could be used on those, since it’s transport agnostic.