Witty Fox Smart Plug – Digital Relay

Description

Witty Fox Smart Plug – Digital Relay

Smart Plug is a 240V AC plug that can be switched on/off with a 0-5V output signal, from microcontrollers such as the Arduino. The Smart Plug can be used for various applications like IoT giving the ability to turn on/off any regular appliances with a microcontroller by simply giving the appropriate signal based on programmed conditions.

ConnectionDetails:

TheSmartplugcomeswithfourwires

• AnACcable-tobeconnectedtoaregularwalloutletthatisalwaysturnedon
• Redjumperwire-tobeconnectedto the 5VVCCpinofthemicrocontroller
• Blackjumperwire-tobeconnectedtotheGNDpinofthemicrocontroller
• Yellowjumperwire-tobeconnectedtoaGPIOpinofthemicrocontrollerto controltheswitch

To turn on the smart plug, the GPIO pin connected to the yellow jumper must be set to logic LOW or GND. To turn off the smart plug, the GPIO must be set to logic HIGH or 5V.

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Applications:

TheSmartPlugcanbeusedtoturnon/offvariousdevicesandhomeappliances, helpingyouturnaregulardeviceintoanIoT-likeproduct.Someexamplesare mentionedbelow.

• Turningthewaterpumpon/offbasedonthewaterlevelinthetank.
• Turningtheirrigationpumpon/offbasedonthesoilmoisture.
• Turningthelighton/offbasedontheambientoutdoorlight/time.
• Turningthefanon/offbasedonthetemperatureoftheroom.