ESP8266 ESP8266 ESP-01 Relay Module Remote Switch Phone App DIY Project Design Module Kit Luckilytop

Descripción

DescriptionThe WIFI relay based on AIThinker ESP01S WIFI module, designed for smart home, Internet of thing and other DIY project.By using this smart relay, you will easy to DIY your smart switch to control any device by your phone anywhere.The size of this relay module is small, ensuring you a more convenient and easy using experience.Made of good material and with fine craftmanship, this wifi relay module is really a great tool.Transmission distance: the maximum transmission distance of 400m, open environment, mobile phone equipped with WIFI module.Specification:Type: relay module. Size: as pcitures show. Color: as pictures show.Note:There might be a bit color distortions due to different computers resolutions.There might be slight errors due to different hand measurements.Package included: 1* Relay module. Package Including .