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Turktronics SubTask

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:

Schematic layout incl. livetime and cost calculations

Taidot: Piirilevyn asettelu

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Tietoa työnantajasta:
( 3 arvostelua ) Thaygen, Switzerland

Projektin tunnus: #13064945

Myönnetty käyttäjälle:

24 € EUR 4 päivässä
(8 arvostelua)
4.1

3 freelanceria on tarjonnut keskimäärin 36 € tähän työhön

rojuwon1222

Hi,Client. I am an expert in the electronic, in specially design the circuit and PCB. I have 13 years experience in circuit, PCB design, and manufacture, firmware and application(VC++, QT) writing Also I am an exp Lisää

30 € EUR 1 päivässä
(18 arvostelua)
5.0
dhanrajchoudhary

I have developed many battery operated products ,so have good expertise on battery control compact products ,therefore m suitable for the project.

55 € EUR 3 päivässä
(0 arvostelua)
0.0