M5Stack COM.LoRaWAN915 Module 915MHz Band ASR6501 Board

Description COM LoRaWAN915 is a LoRaWAN communication module suitable for 915MHz frequency launched by M5Stack The module adopts the ASR6501 solution which supports long distance communication and has both ultra low power consumption and high sensitivity The module integrates the LoRaWAN protocol stack and adopts a serial communication interface using AT command set for control and can be used as a collection node to access a large number of gateways for data collection and management An external power supply is provided 5V 12V input can be adjusted by switching the dial on board switches The module fits for long distance low power IoT communication applications such as deployment of environmental monitoring nodes Notice When used with the FIRE main control due to the PSRAM pin conflict please switch the DIP switch pins of the module base to TX 0 13 RX 5 15 and the device can use USB External DC is used for power supply When used with Core2 series main control due to the different order of the base pin array COM X base pins TX 16 RX 17 correspond to the actual pins TX 14 RX of the Core2 main control 13 The equipment needs to use external DC for power supply Note When using the CORE2 or CORE2 FOR AWS main control to drive the module please use the DC power input of the base and set the power mode to input mode refer to the code below otherwise it will not start normally mbus mode t kMBusModeOutput Use USB or battery power kMBusModeInput Use