Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Semtech SX1262 Engine
•Excellent blocking immunity
•Low receive current
•High sensitivity
•Control easily by AT commands
•It is recommended to purchase RYLS135 USB to UART Bridge for your convenience in testing. https://www.amazon.com/dp/B0BP1PDPGL