ESP8266 5V WiFi relay module Things smart home remote control switch phone APP

480.00৳ 

  • product size: 45 * 28mm
  • working voltage: DC5V
  • Communication: WIFI (ESP8266 module)
  • Serial communication parameters: 9600.8, 1.0, 0
  • Transmission distance: The maximum transmission distance of 400m (open environment, equipped with mobile phone WIFI module)
  • load: 10A / 250VAC 10A / 30VDC, the relay pull 100,000 times
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Description
Product parameters:
product size: 45 * 28mm
working voltage: DC5V
Communication: WIFI (ESP8266 module)
Serial communication parameters: 9600.8, 1.0, 0
Transmission distance: The maximum transmission distance of 400m (open environment, equipped with mobile phone WIFI module)
load: 10A / 250VAC 10A / 30VDC, the relay pull 100,000 times
way of working:
Equipped with mobile phone Wi-fi module;
Mobile phone and Wifi module equipped with the same router, through the mobile phone APP to control the relay; thus, the transmission distance depends on the signal from the router.
tips:
ESP8266 module has a timeout mechanism, when the phone for some time (the default 180 S) did not give instructions to the module, the module will launch the phone, the computer can send AT + CIPSTO = <> time to modify this time. (Time range 0-7200), such as: AT + CIPSTO = 3600.
When the module on the WIFI module is off, USB to TTL module RX, TX, GND pins were connected to RX module, TX, GND pin, IN +, EM-5V power supply, so the module can be Used as a USB DEVICE Relays to use, scalability.
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