| Key Features | - ESP8266 module has a timeout mechanism, when the phone for some time (the default 180S) did not give instructions to the module, the module will kick off the phone, the computer can send AT + CIPSTO = to modify this time (Time range 0-7200), such as: AT + CIPSTO = 3600., When the module on the WIFI module is unplugged, USB to TTL module RX, TX, GND pins were connected to the module RX, TX, GND pin, IN +, IN- 5V power supply, then the module can be used as a USB Relays to use, scalability., Mobile phone and WiFI module equipped with the same router, through the mobile phone APP to control the relay; this mode, the transmission distance depends on the signal router, On board relay LED indicator, Use the Smartconfig technology to complete the configuration of the account and password of the ESP8266 WIFI module on the mobile APP. The configured account and password will be memorized after power off, Load: 10A/250VAC, the relay pull 100,000 times, Communication: WIFI (ESP8266 module), Operating voltage: DC5V
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