How can I send downlink LoRaWAN message from AWS?
You can queue downlink message from the device page. For detailed information, refer to https://docs.aws.amazon.com/iot-wireless/latest/developerguide/lorawan-downlink-queue.html
You can queue downlink message from the device page. For detailed information, refer to https://docs.aws.amazon.com/iot-wireless/latest/developerguide/lorawan-downlink-queue.html