ESP8266 ESP-01S WiFi Relay Module (2 Pack)

  • Quantity: 2
  • For Use With ESP-01 Module (Included)
  • Logic Working Voltage: 5VDC
  • Wi-Fi Controllable Relay Module

$8.56

3 in stock

Ships in 1 business day from North Carolina.

ESP8266 ESP-01S WiFi Relay Module (2 Pack)

  • Quantity: 2
  • For Use With ESP-01 Module (Included)
  • Logic Working Voltage: 5VDC
  • Wi-Fi Controllable Relay Module

$8.56

3 in stock

Ships in 1 business day from North Carolina.

Description

An ESP8266 is a wifi capable microcontroller. The ESP-01S is a minimal version of that controller which can be cheaply integrated into internet of things projects. This relay module is designed for and is sold with the ESP-01S module. The relay can turn a circuit on or off and is capable of controlling an AC load.

A program can be created which will allow this module to connect to the internet or LAN and be controlled by any other device on that network. It could be a server controlling thousands of devices, a smartphone app, or a physical device on the local network.

The most apparent solution is to use this module to turn a light on or off in a smart home. The relay module could be used in other ways such as collecting data from a garden using other sensors and then turning on a pump when needed to water plants. Since this is wifi connected a central server could be used taking into account other variables like upcoming weather and then making an intelligent decision on whether the pump should be turned on or not.

Package Contents:

2 x ESP-01S Compatible Relay Module
2 x ESP-01S

Additional information

Weight 0.11 lbs

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