LinkNode R4 is an open source 4-Channel relay controller which is powered by the ESP8266 WiFi SoC.
The following will introduce how to use Android APP to control the LinkNode R4.
Steps
1. Install Android APP
- Download the APK file from the github and install it.
2. Login LinkSpriteIO
- If you never register an account on LinkSpriteIO, please enter Email and your password, then click the SIGN IN button
- If you have an account on LinkSpriteIO, please enter Email and your password, then click the REGISTER button
3. Go to Relay device list
- Click the plus icon on the upper right quarter to add a new LinkNode R4.
4. Scan the QRcode
- Get the device information and register it to your account.
5. Configure to accece WiFi AP
- Supply the power for LinkNodeR4, the LinkNode R4 will create a AP called LinkNodeAP
- Use your mobile phone to connect this AP
- Open a browser and enter the ip address 10.0.1.1 and you will see the following website:
- Click the button configure WiFi
- Select your WiFi AP which you want to connect and enter your wifi password.
- If connecting failed, you can go to the same website to configure it again.
- After that, LinkNode R4 will connect to Linksprite IO via the internet.
6. Control your 4-channel relay
- control the button on the right side to turn on or off the relays, and you can click the relay’s name to change it.
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