ESP8266 ESP-01S Remote Serial Port WIFI Transceiver Wireless Module + Relay Module WiFi Smart Remote Switch Phone APP For Arduino

Description: 1MB (8Mbit) Flash size. AP, STA, AP+STA modes available. Very simple AT commands, easy to use. Low-power consumption and small Internal LWIP interface. Only four pins interface, VCC-3V3, GND, TXD and RXD. AT commands firmware. New IC ESP8266ex This module just have small upgradation on E S P-01 PCB board This WIFI relay based on AI-Thinker E S P-01S WIFI module. It is designed for smart home, Internet of thing and other DIY project. With this smart relay, you will easy to DIY your smart switch to control any device by your phone anywhere. Product parameters: Product size: 37 * 25mm Operating voltage: DC5V Communication: WIFI (ESP8266 module) Transmission distance: the maximum transmission distance of 400m (open environment, mobile phone equipped with WIFI module) Load: 10A/250VAC 10A/30VDC, the relay pull 100,000 times File Download: http://myosuploads3.banggood.com/products/20181217/20181217015223SKU754182.rar Package included: 1 x E S P-01S Wireless Module 1 x E S P-01S Relay Module