Add sleep mode code to arduino (atmega328) project

In Progress

Budget $30-250 USD

Have code which turns a stepper motor a fixed amount if a button is pressed. I'd like to add code to drop power usage to ~20uA when sleeping.

Code references two buttons. System should go to sleep after 30 minutes of buttons not being pressed. Pressing one of the buttons down for a second should wake it up again, and during the wakeup process jog the motor 20 steps in each direction. I can move the buttons to specific interrupt pins if needed.

The variables above should be easily found (time before sleep/jog amt) and adjusted for testing.

Skills: Arduino

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( 100 reviews ) norwalk, United States

Project ID: #14686536

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Awarded to:

goharriz

Hi, I'm interested in your project. What stepper drivers are you using? Could you upload your code to take a look? Thank you. Relevant Skills and Experience I've done several projects with Arduino. You can check my p More

$40 USD in 5 days

(15 Reviews)

4.4

43 freelancers are bidding on average $84 for this job

Anthony989

Hello, I am Anthony from Sri Lanka and I am a FULL time freelancer. So this is basically my job and I dont mess with it. I have multiple degrees in Electronic and Mechanical Engineering. Relevant Skills More

$40 USD in 3 days

(10 Reviews)

5.6

TopTower22

https://www.youtube.com/watch?v=YXlUNhpVrBc (pi, pi camera) https://www.youtube.com/watch?v=o3F10GJ0WSs (pi, recognizing signs) https://youtu.be/1CT-3uyyL-o (Pi, Line follower, Sensor) https://youtu.be/7u5bDN5nLGg ( More

$155 USD in 3 days

(2 Reviews)

5.1

jartur

Hello, I can help you with your current arduino project and add the new feature sleep for low power consumption. If you have any questions feel free to ask and contact me before your order. Thank you and Have a go More

$40 USD in 5 days

(42 Reviews)

5.2

Manux25

Hi! my name is Manuel I'm Mechatronic Engineer and Programmer with experience working with Arduino +´mode Sleep, you can to check my profile :) I'm to order. Relevant Skills and Experience - Developer Firmware to Micr More

$75 USD in 1 day

(27 Reviews)

4.8

tifoda

Hello. Im designing different electronics devices, mostly based on avr, arm MCUs and boards with them like arduino, stm-discovery etc. (autopromotion^)) Easy and fast task. Especially if you have a working example More

$49 USD in 1 day

(19 Reviews)

4.9

maxbul

Hello. The average current draw of Atmega328 in sleep mode is 380µA at 5V, At 3.3V the current drops to 72uA. 20uA (i.e. 0.00002 A) cannot be reached in any case. I can not only make this code but also provide More

$60 USD in 3 days

(30 Reviews)

4.7

Manoj3050

Hi I'm an electronic engineer with more than five years of experience in arduino programming. I'm applying to your project as I have done a similar work for few of my projects. To use the low power feature on arduino w More

$111 USD in 5 days

(10 Reviews)

4.3

anhvu100

First, you cannot reach 20uA on Arduino even with sleep mode. Power led, regulator... consumes a lot of current. To get 20uA or lower, you need to mod the Arduino or build circuit around ATMega328p Relevant Skills and More

$150 USD in 5 days

(7 Reviews)

4.4

carloslega

Hello. I did a project with same 328p in which it was operated by battery. I have a library and know how to do it. I can help you on how to use it and some additional steps to do what you need. Relevant Skills and Exp More

$77 USD in 3 days

(2 Reviews)

4.5

saikumaru

Hi, what kind of arduino do you currently have, is it pro mini? I need to know so that I find out what other components would consume the power. You would also need a circuit to shut down the steppers Relevant Skills More

$60 USD in 7 days

(6 Reviews)

3.7

RaspberryOculus

I have built several arduino projects. The current can be dropped to required level. Relevant Skills and Experience 17 years experience in industry Proposed Milestones $77.5 USD - completion $77.5 USD - testing

$155 USD in 3 days

(2 Reviews)

3.4

sajjadahmed19

A proposal has not yet been provided

$99 USD in 3 days

(4 Reviews)

3.2

cristhianmusada

Good Day! I have been using arduino for a number of my project for 3 years now. It has given me the appropriate experience and skill to help you out in making your arduino go to sleep! Cheers! Relevant Skills and Expe More

$30 USD in 1 day

(10 Reviews)

3.3

FarzanSaleem

I have a good experience in programming,CAD modelling and sensors interfacing . I have 100 of hours working experience with Arduino. Relevant Skills and Experience My background includes working on DGPS,Variable Alti More

$30 USD in 1 day

(3 Reviews)

3.1

estebantoribio

Hi, my name is Steve and I strongly believe I can help you with your project. I'm from Argentina, but we can communicate through chat or with the voice chat available in the Freelancer.com website. Relevant Skills and More

$150 USD in 5 days

(6 Reviews)

3.6

binyameen441

Hi, I'm interested in working on this project. Please, consider sending a message so that we can discuss the project details exclusively. Thank you Stay tuned, I'm is still working on this proposal.

$35 USD in 3 days

(8 Reviews)

2.4

rishiajmera

Hello, Hope you're doing well! With a proven track record of successful achievements, I am pleased to present my application for your consideration as a Freelancer. Relevant Skills and Experience Please have a look at More

$66 USD in 10 days

(1 Review)

1.9

soltracker

How r u?Bro,,its me imad ud din,,arduino is my family member,,i have done 200+ projects on arduino and also on stepper motor,,,highly interested in cnc's etc,u will find brotherhood Relevant Skills and Experience Ardu More

$45 USD in 3 days

(5 Reviews)

1.9

BuiVanHieu

You'll receive: - Working sketch with comment - Video simulation demonstration - Deep sleep and interrupt wakeup No up-front payment, pay all after delivering Relevant Skills and Experience The main point here i More

$55 USD in 3 days

(4 Reviews)

1.7

goldsea808

$200 USD in 3 days

(2 Reviews)

1.8

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