4-way Switch Module Ewelink Phone Remote Control Small Voice DIY SCM Development Modified Board

Power supply description This module uses 5V DC power supply usable with USB power supply equipment such as mobile phone charger charging treasure computer and so on Enter description It can be connected with four mechanical buttons for control or it can be controlled by wet contact signal voltage cannot exceed 3 3V press the switch once to turn it on then press it again note that button is not a switch Each KEY is a combination of an input pin and GND the right pin of each KEY is GNDOutput description It outputs 4 high level signals It is high level when it is on and low level when it is off so it is recommended to use a high level relay module Distribution description Connect the mobile phone to the router download the ewelink app power on the module long press any button ie short any key in KEY1 KEY4 and GND for about 5 seconds the indicator light flashes quickly and the module enters the configuration In the Internet mode open the Yiweilian app and press the key to add the device After the addition is successful the mobile phone can be controlled remotely Please follow the instructions of the ewelink APP for specific network configuration steps The flashing characteristic of the WIFI status light takes 2 seconds as a cycle As shown in the figure the low level light is on and the high level light is off Detailed explanation of each state A NORMAL The device works normally and the connection to the cloud server is normal At t