C215 has three kinds of WIFI working modes： STA, AP and AP+STA, which can provide users with very flexible networking mode and network topology method . The WiFi module acts as the AP mode
The WiFi module acts as the AP+STA mode
WiFi antenna purchase link：
The hardware module integrates MAC, baseband chip, RF transceiver unit, and built-in power amplifier; low power operation mechanism, low power operation can effectively achieve the module; support WiFi protocol and TCP/IP protocol, users only need simple configuration, can realize the network function of UART equipment. Smaller in size and easy to assemble on the hardware circuit of the customer\'s products.
Application area： Temperature and humidity sensor Variable press Medical apparatus and instruments Instruments and Apparatuses Intelligent door lock
WiFi module USR-C215:
More Wifi Module:
NTP network time synchronization: C215 can perform network calibration, and the candidate NTP server address is set. The function is closed by default.
Terminal access number: serial WiFi module C215, in AP mode or AP+STA mode, you can access 3 STA at the same time, more connected devices.
The WiFi module acts as the STA mode