Can i switch between 433/868/915
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Revision as of 19:30, 9 June 2020 by Edwin1123 (Talk | contribs) (Created page with "=Introduce= In some case, user orders some LoRa products but they want to chanage to other frequency use. Here instroduce the possibility for Dragino devices. =Hardware Aspe...")
Contents
Introduce
In some case, user orders some LoRa products but they want to chanage to other frequency use. Here instroduce the possibility for Dragino devices.
Hardware Aspect
Dragino LoRaWAN products mainly use different chipset solutions.
Base on SX1276/SX1278
In this hardware design, there are two radio paths in hardware: high frequency and low frequency
Base on SX1262
Base on SX1301, SX1308, SX1302
I have a Dragino LoRa product with 868Mhz, Can i use it in 915Mhz?
Yes, in our product, the 868Mhz and 915Mhz module use the SX1276 HF Radio path, the difference of these two modules are 3 inductors which can let the module work best in 868MHz or 915Mhz.
So if user use the 868Mhz model as 915Mhz, the software is complete the same. the difference will be the Radio performance which is not siganificant between 868Mhz and 915Mhz.
