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.
Package included:
1 x E S P-01S Wireless Module
1 x E S P-01S Relay Module
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