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The client has made the following changes to the job.
Client prefers freelancers from:
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The client prefers freelancers from
a different location.
Design an LED circuit for manufacture with the following functions
blue LED light lights up for 30 seconds every 15-20 minutes
light LED light also lights up for 30 seconds if unit is inverted, upside-down
per unit cost under $3-$4/each for quantity of 20,000 units
Some aspects of the specification:
3" circular footprint, less than 1" height
Blue LED light (1 or 2)
Microcontroller or analog approach to achieving the function specified above
Battery life of ~6 months with 3V Li batteries in parallel or 9V
PCB Layout (Eagle or other)
Firmware (if needed)
Please submit your bid with a description of how you would approach this project, your experience, & list with links to similar projects/products you have designed for manufacture.
If you also have the ability to source the finished design please let me know. I am planning on bidding that out as a separate project but it will be an advantage if you also have this capability.
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