ESP8266 Relay Module Wifi ESP-01S
The Wifi Relay Board product is a cheap and practical module that allows you to switch on and off via your smartphone using wifi in your smart home and other projects. It is an affordable and easy-to-use module that you can control with your smartphone in IOT systems, Smart Home projects, and Remote Control projects. You can easily integrate it into your Arduino and other projects. For example, you can wirelessly control your desk lamp, room lamp, door lock, and other electronic products.
Features:
Easy to use in IOT (Internet of Things) applications
Ease of integration into Arduino projects
High efficiency with low power consumption
Operating voltage: DC 5V
Module baud rate: 9600,8,1,0,0.
Transmission distance: 100m – 400m in open space
Load: 220V 10A
Dimensions: 45 x 28mm