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

Description 1MB 8Mbit Flash size AP STA AP STA modes available Very simple AT commands easy to use Low power consumption and smallInternal LWIP interface Only four pins interface VCC 3V3 GND TXD and RXD AT commands firmware New IC ESP8266exThis module just have small upgradation on E S P 01 PCB boardThis 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 25mmOperating voltage DC5VCommunication 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 timesFile Download http myosuploads3 banggood com products 20181217 20181217015223SKU754182 rar Package included 1 x E S P 01S Wireless Module1 x E S P 01S Relay Module