In Progress

Simple Device

I have a need for a simple device which will function autonomously within the overall product. The device, once activated by inserting a watch type battery, will begin a delay process of 36 hours. Once the 36 hour delay is complete a midi song/alarm will sound and loop until battery is removed.

The device must be as thin and small as possible, but inexpensive is more important. Here is an example, but don't let it limit your imagination, the thinner and cheaper the better, also only one speaker is needed(the example shows two speakers): [url removed, login to view]

Skills: Electronics, Product Design

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About the Employer:
( 3 reviews ) Knoxville, United States

Project ID: #1543694

Awarded to:


hi,i am an electrical engineer and i can easily help you with this project.

$100 USD in 2 days
(28 Reviews)

4 freelancers are bidding on average $113 for this job


Dear Sir, We are Reserach and Development company whose working area are : -Digital Motor Control -Analog Design -Electronic Design -Power Electronics -PCB design -Embedded system -Matlab -Simulation of ha More

$180 USD in 3 days
(13 Reviews)

I can do that, with a tiny PIC and a few components. See private message.

$100 USD in 4 days
(1 Review)

hi i can do it.Please see PMB

$70 USD in 7 days
(1 Review)