ESP-07S is new module from AI-Thinker.It can instead of ESP-07. The different are : 1.ESP-07S have 4 layer of pcb. ESP-07 only have 2 layer of pcb. 2.ESP-07S flash memory: 4M. ESP-07 flash memory 1M. 3.ESP-07S only have IPEX connecter,not have ceramic antenna.ESP-07 have IPEX connector and ceramic antenna. 4.Esp-07s Pin to Pin ESP-07. 5.ESP-07S have FCC,CE,ROSH cerification. ESP-07 not have .
ESP-07S is new module from AI-Thinker.It can instead of ESP-07. The different are : 1.ESP-07S have 4 layer of pcb. ESP-07 only have 2 layer of pcb. 2.ESP-07S flash memory: 4M. ESP-07 flash memory 1M. 3.ESP-07S only have IPEX connecter,not have ceramic antenna.ESP-07 have IPEX connector and ceramic antenna. 4.Esp-07s Pin to Pin ESP-07. 5.ESP-07S have FCC,CE, certification by SGS. ESP-07 not have .
