Simple Power Adaptor for Arduino

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Introduction: Simple Power Adaptor for Arduino

Here is a simple and cheap way to get your arduino power.

This instructable only use "three things" and can be finished ~1 minute :-

1. power connector (for Arduino Uno, it is 2.1mm power connector)

https://www.arduino.cc/en/Main/ArduinoBoardUno

2. "2-pins" terminal block

3. solders

Although I want to write something, but it seems u can understand by viewing the photo.

1. unscrew the power connector and bend it (as photo shown).

2. shorten 1 pin of the terminal block

3. solder them

U can now easily power your arduino...

Cheers

Step 1: About the Plastic Part of the Power Connector.

From this instructable, the plastic part of the power connector was left.

This plastic can be used as 5mm LED cap which shown on the photo.

Have a look :

https://www.instructables.com/id/Pencil-with-LED-lighting/

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  • Yes, the black plast...-kokpat

    kokpat made it!

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31 Comments

user

Brilliant!!!

Your idea... simple AND awesome. Those are the best. Thanks!

Kind of late :D

prime_presentation_pres_0004.jpg

This is awesome! You should enter the 3 things contest!

Thanks you very much.

I had applied the 3 things contest after u notice me.
I don't know whether I am eligible or not, first I think I use just two things, but after I think I had used 3 things...
i.e. a power connector, terminal block and some solders.

Nice thanks