Lierda NB81&MB26系列模块为全球领先的NB-IoT无线通信模块,符合3GPP标准,支持Band03,Band05、 Band08频段(1),具有体积小、功耗低、传输距离远、抗干扰能力强等特点。
该模组支持串口波特率修改,AT指令如下:
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| Set Command AT+ECIPR=<rate> | Response OK If there is any error, response: +CME ERROR: <err> | | Response +ECIPR:<rate> OK | | Response +ECIPR: (list of fixed-only <rate> values) OK | | | | |
AT+ECIPR=115200 OK
AT+ECIPR? +ECIPR:115200 OK
AT+ECIPR=? +ECIPR: (300,600,1200,2400,4800,9600,19200,38400,57600,115200,230400,460800)
OK |