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→RFM69 Radio Module
[[Fichier:ENG-CANSAT-RFM69HCW.png|360px]]
[[Fichier:ENG-CANSAT-RFM69HCW.png|360px]]
Both RFM69 and RFM9x LoRa breakouts have the exact same pinouts! And they exists in 900 MHz or 433 MHz flavor.
* The silkscreen identify the RFM69HCW -OR- LoRa
* The 900 MHz modules have a green or blue dot on top.
* The 433 Mhz modules have '''a red dot''' on top.
The sub-GHz radio transmission does have lower throughput so it is not made to stream audio or video! The sub-GHz is suited for small packets of data. The data rate is adjustable but its common to stick to around 19.2 Kbit per second. Lower is the rate and better woud be the transmissions.
The sub-GHz radio transmission does have lower throughput so it is not made to stream audio or video! The sub-GHz is suited for small packets of data. The data rate is adjustable but its common to stick to around 19.2 Kbit per second. Lower is the rate and better woud be the transmissions.