• Model Number: NODEMCU Lolin V3
  • Works With: HomeKit & Google Home
  • Voltage: 90-250v AC(50/60Hz) 30VDC
  • Wireless Standard: 802.11 b/g/n
  • Max Wattage: 2200W
  • Max current: 10A
  • Channel: 2 / 4
  • On-Off or Motor Control: Yes
  • Working Voltage: 6 - 15 VDC
  • Dry Relay - NO COM NC: Yes


You can find the tutorial of this hardware here. Start from step 3, you get preflashed device.


Extra Feature

2 Relay version : Roller shutter / garage door / curtain-blinds or on-off 

4 Relay version : On - off


Power Supply Methods

1-You can directly connect 5 DC USB cable to nodemcu and connect nodemcu VIN pin to relay board VCC pin. Connect nodemcu GND pin to relay board GND. 

2-Use nodemcu basement with 12 DC adapter. (Follow the tutorial)


  • State of Assembly: Unassembled Kit
  • Dupont Jumper wires will be in the kit for relays and buttons.

Everything at once!


Apple HomeKit
Google Home
Web UI
3.Party Http protocol integration,
Local Http server.

All in one with a single iot device - no Gateway / Hub required.

Make automations with homekit scenes and google home routines. You don't need iPad/Apple TV/HomePod in your home for remote control becuase we have Web UI - everything Synchronized



Power of Esp8266 with our special firmware

Super Easy Setup

You will easily setup with single page, user firendly form.


  • Q:How to setup?

When you plug the device it will broadcast WiFi network : "HomeHome-xxxxxx" Password is "homehome" Join the network, make setup in captive portal;


-Select your device type

-Select switch type (momentry/toogle) and required gmail account.

-You can set static ip (optional) for the device but you must know your gateway ip & subnet mask.

-Enter your router name and password if it doesn't in the WiFi list "refresh network" or enter manually.



You can change other device settings by entering ip address of your device like:

Auto Turn Off Feature - Set relay 1 auto off from 1 second to 64.800 seconds
Turn Back Feature - Turn to last position (on or off) when power failure or restarts.


  • Q:Internet Required?

You can use Apple HomeKit and local http server (write your device ip in to a web browser) without internet.


Google Home and Web UI needs internet connection.


  • Q:Updating device firmware?

If there is a firmware update, you will see in local http server page. Update will be done OTA - over the air.


  • Q:3th Party Apps - HTTP Server Commands

You can control HomeHome.App with 3th party apps. Your email adress must be gmail so don't add @gmail.com

Turn on 1. relay: 'https://ip.address/1/on?myEmail'

Turn off 1. relay: 'https://ip.address/1/off?myEmail'

All state replies are in array for example: [0,1,2,2] 0 --> off , 1 --> on , 2 --> none

Get all relay states: 'https://ip.address/all?myEmail' 1-2-4 relay devices are using the same firmware so we push all together.

You can easly understand this is a 2 relay device. First relay is off, second relay is on in this example.


    Smart WiFi DIY Switch For Apple Homekit Google Home

    $70.00 Regular Price
    $52.50Sale Price
      1. Pre flashed hardware
      2. Worldwide Express delivery
      3. Setup in 3 minutes
      4. No hub-gateway required
    • You will get unassembled kit.