
Doing this allows you to communicate between two Arduino's and run different programs that can or will cooperate with each other. Other ideas could include wireless communicate between the two or three or ten devices. Pretty much the sky is the limit.
Step 1: Gather the materials
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An Arduino or 2 or 3 |
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Jumper Wires |
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Breadboard |
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PSU |
STEP 2: Assembly
First things First
Jumper from ground to ground |
You will need to power this devices. In order to provide power I have used my psu that I build. I covered this project in a previous blog if you would like to build your own.
Jumper from positive rail to VIN on Arduino |
So I connected 5V to the breadboard by running a positive wire to the positive rail (red) and the ground to the ground rail (blue) on the breadboard.
The amazing thing I really love about using the breadbread is how with one easy connection you now have a whole rail you can draw power from. Makes things alot less messy.
STEP 3: ADD MORE
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