2.1 TECHNICAL SPECIFICATIONS............................................................................................................................5
2.2 HARDWARE EXPLANATION ..............................................................................................................................6
2.2.1 Mechanical Dimensions........................................................................................................................6
3 QUICK START.....................................................................................................................................................8
3.1 RESTORE FACTORY SETTINGS...........................................................................................................................8
3.2 CONFIGURATE NETWORK PARAMETER ..............................................................................................................8
3.3 CONFIGURATE SERIAL NETWORK PARAMETER...................................................................................................9
4 FUNCTION DESCRIPTION...............................................................................................................................9
4.1 SERIAL TO ETHERNET......................................................................................................................................9
4.2 SERIAL TO WIFI CLIENT..............................................................................................................................10
4.3 SERIAL TO WIFI AP......................................................................................................................................10
4.4 DEFAULT MODE.............................................................................................................................................11
4.5 SERIAL WORK MODE SWITCHING....................................................................................................................11
4.6 SERIAL-NET DATA CONVERSION .....................................................................................................................13
4.7 PARAMETER CONFIGURATION DIRECTION............................................................................................15
5 WEB CONFIGURATION..................................................................................................................................15
5.1 WEB NETWORK CONFIGURATION...................................................................................................................16
5.1.1 Serial to Ethernet-dynamic ip..............................................................................................................17
5.1.2 Serial to Ethernet-static ip...................................................................................................................17
5.1.3 Serial to WIFI CLIENT-dynamic ip......................................................................................................17
5.1.4 Serial to WIFI CLIENT-static ip...........................................................................................................18
5.1.5 Serial to WIFI AP................................................................................................................................18
5.2 WEB SERIAL CONFIGURATION .......................................................................................................................18
5.3 SUBMITTING ALTERATION .............................................................................................................................20
6 SERIAL AT COMMAND CONFIGURATION..................................................................................................20
6.1 ACCESS TO AT COMMAND MODE....................................................................................................................20
6.2 AT C OMMAND ..............................................................................................................................................20
6.2.1 Net mode.............................................................................................................................................22
6.2.2 wifi_conf.............................................................................................................................................22
6.2.3 Channel..............................................................................................................................................23
6.2.4 dhcpc..................................................................................................................................................23
6.2.5 net_ip..................................................................................................................................................23