How can I optimize power consumption for my Arduino project?

Projects General Guidance
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Hi everyone,

I'm working on an Arduino project that involves sensors and wireless communication, and I'm concerned about the power consumption. I've noticed that my project drains the battery pretty quickly, and I'm looking for ways to optimize power usage without sacrificing functionality.

I've already implemented some basic power-saving techniques like putting the Arduino to sleep when it's not actively processing data, but I'm wondering if there are more advanced strategies I could employ. Are there specific sensors or components known for their energy efficiency? Additionally, how can I efficiently manage the power-hungry wireless communication modules while still maintaining reliable connectivity?

If you have any suggestions, tips, or resources to share regarding power optimization for Arduino projects, I'd greatly appreciate it. Thank you in advance for your help!

Regards:
nootkas

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Why did you start a topic in the Uncategorised category of the forum when its description is

:warning: DO NOT CREATE TOPICS IN THIS CATEGORY :warning:

Your topic has been moved to the Project Guidance category

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please describe your project in more detail

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This has been done lots of times. There plenty of projects done using the same basics, wireless, low power etc. Make a search!
Don't care about details, what sensors are used etc. Get the basic, the powering done!

5

Which Arduino?

It doesn't help much to put the Arduino Uno to sleep, because there are other power hungry components on the board that do not sleep.

For projects that gather data and send data periodically, the best you can do is use a power timer to power the project off during idle periods:

1 Like
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Post an annotated schematic of exactly how you have wired it, showing all connections, power, grounds, and power sources Also post links to all hardware devices that give technical details. Hint: many of us do NOT read frizzies or picture schematics. You can draw on paper, and take a picture of that and post it assuming it is clear and readable.

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