LinkNode R4: Arduino-compatible WiFi relay controller

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$9.90
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SKU LN_RELAY4CH_A5.2
Weight 0.20 LBS
Height 2.00 (in)
Width 2.00 (in)
Depth 1.00 (in)
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LinkNode R4 is a WiFi relay controller and it is powered by ESP-12f ESP8266 WiFi module which is compatible with Arduino programming. There are 4 relay channels and each channel allows you to control high-power devices (up to 10 A) via the on-board relay. LinkNode R4 can be used to remotely turn lights, fans and other devices on/off. The WiFi interface will allow you to associate the board with your existing WiFi network and send the commands over the network.

Here's a great DIY Home Automation walkthrough you can achieve using the LinkNode R4: http://www.instructables.com/id/DIY-Home-Automation-With-ESP8266-Linknode-R4-and-A/

 

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