FY-WF4 is a WIFI module based 4 channel WIFI wireless switch controller. It integrates with MCU and GPIO control.It supports to connect and control 4 home appliances which can be turned on/off by app eWeLink and GPIO on module.
Users can switch among two modes: self-locking mode, inching mode. In self-locking mode, users can turn on/off the 4 connected devices independently. In inching mode, users can turn on connected devices for 1s or another time which set in APP.
Note: The output current is about 20mA, so user need can connect to other controller such as arduino or high power driver to drive high power device.
1>.Supports APP control
2>.Supports GPIO control
3>.Supports status tracking, home appliances status timely feedback to your App
4>.Supports remotely turn on or off added devices
5>.Supports single/repeat/countdown timing tasks
6>.Supports numerous WIFI smart switches in one account
7>.Support switching self-locking mode, inching mode
8>.Support countdown timer and scheduled timer
9>.Support share control
10>.Support iOS and Android
11>.Easy installation, easy handling and can be activated immediately and stably;
12>.APP supports multiple languages
1>.Work voltage: DC 4.5V-5.5V
2>.Working current: about 80mA
3>.Output high level:5V
4>.Output low level:0V
6>.Control mode: WIFI/2G/3G/4G
8>.Working mode: Self-locking,Inching(Set mode in APP)
9>.Router compatible frequency: 2.4G
1>.Support Android, iOS mobile phone control, support manual control
2>.Support self-locking, Inching mode of operation (default is self-lock mode, it can be set to Inching by APP eWeLink)
3>.Timer, cycle timing, daily work, delay, the minimum unit is minutes. (up to 8 groups of timing)
4>.One mobile phone can add unlimited devices, one device can be shared with his mobile phone
1>.Install APP eWeLink at phone and complete registration.
2>.Connect right power supply to the wifi switch, and the indicator will flash once every 1 second.
3>.Press and hold the K1 or K2 button on the module for 7 seconds and then release it. The indicator will flash two times and enter the pairing state.
4>.Add device at APP.
5>.According to each step of the mobile phone to operate, pay attention to the wifi name and password to verify correct.
6>.After the pairing is successfully added, the button of the device will appear on the main page of the mobile phone.
1pcs DC 5V 4 Channel ESP8266 Wireless WIFI Module
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