NB260资料库BC26移远官方手册硬件参考设计原理图及AD封装库CPU_SDK软件包： 1 Software 2 Hardware 3 EVB&User Guide 4 SPEC 5 OpenSDK Docs Quectel_BC26-NB_Firmware_Release_Notes_V0102.pdf Quectel_BC26_AT_Commands_Manual_V1.1.pdf Quectel_BC26_DFOTA_User_Guide_V1.0(1).pdf Quectel_BC26_LwM2M_AT_Commands_Manual_V1.0.pdf Quectel_BC26_MQTT_Application_Note_V1.0.pdf Quectel_BC26_OneNET_AT_Commands_Manual_V1.0.pdf Quectel_BC26_TCP(IP)_AT_Commands_Manual_V1.0.pdf Quectel_BC26&BC28&M26_兼容设计手册_V1.1.pdf Quectel_BC26_Footprint&Part_20171214.rar Quectel_BC26_参考设计手册_Rev.A_20180703.pdf Quectel_BC26_硬件设计手册_V1.0.pdf