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Project for bogdan2451629

Battery operated LED light

I need a design for a small rugged battery operated LED light with a wired remote tact switch. Power supply must be 2 serial LR03 - AAA. LED color must be yellow or amber.

FUNCTIONALITY:

Continuous light mode: Upon tact switch input >3 sec. The LED must shine with low intensity (approx. 3 lm) for 10 minutes.

Intermittent light mode: Upon tact switch input <3 sec. The LED must blink with maximum intensity (approx. 20 to 40 lm) for 30seconds (100ms on / 900ms off).

More details in the attached flowchart diagram.

OBJECTIVES/WISHLIST:

A. Minimal Costs for PCBA (Target <2 USD@10k)

B. Maximum battery livetime

C. Maximum luminosity

Milestones:

1. Schematic layout incl. livetime and cost calculations

Taidot: Piirilevyn asettelu

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About the Employer:
( 2 reviews ) Thaygen, Switzerland

Projektin tunnus: #13067261

Myönnetty käyttäjälle:

bogdan2451629

Hello. .........................Its me......................................................................

20 € EUR 10 päivässä
(2 arvostelua)
2.2

3 freelanceria on tarjonnut keskimäärin 17 € tähän työhön

23 € EUR 1 päivässä
(2 arvostelua)
1.0
Atmospheread

I have high proficiency in Electrical Engineering,Mechanical Engineering, Electronics, Engineering, Microcontroller, HVAC Mechanical ,PCB Layout and have been working on Industrial Automatics and Electronics. Our fiel Lisää

8 € EUR 1 päivässä
(0 arvostelua)
0.0
mcobas1987

I'm an electronic engineer with 6 years of experience with expertise in electronic design and testing,programming and more

24 € EUR 1 päivässä
(0 arvostelua)
0.0