How to Make an Universal TV Remote Control With Cayenne IoT

amanda

Published April 15, 2019

6 UCC

Original source (new tab)

Components

Hardware components

Cayenne Account

x 1

IR Emitter (Mine is KEYES IR Emitter)

x 1

Arduino ethernet shield (Mine is W5100)

x 1

Some TV remote controls (if you don't know their IR codes)

x 1

Project description

Step 1: Connect the IR Emitter to Arduino and Also the Triggers Connect the IR Emitter to Arduino board. Pinout: IR Emitter / Arduino pin "-" ---> pin GND this pin doesn't have any letter so, the middle pin ---> pin 5V pin "S" ---> digital pin 3 or other digital pin (It cannot be pin 0,1,2 or 13) Triggers: I was thinking what is the easiest way to do this project, and I realized if we connect a wire through digital pin 9 to 8 and digital pin 7 to 6 is the best way to do it, so: Connect Arduino digital pin 9 to Arduino digital pin 8, repeat with 7 to 6. Step 2: The Code I was lucky and this…

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