Circuit board with LED timing logic - Design and Manufacture

Fertiggestellt Veröffentlicht Dec 14, 2013 Bezahlt bei Lieferung
Fertiggestellt Bezahlt bei Lieferung

Please see the attached AutoCad project and see the details below. Please note that this project requires 150 units to be produced (PCB + component assembly). So your bid means that you will design and construct this component for us. For final payment we must have 150 units and also all the technical notes, drawings, and files. All 150 functional units must be delivered to our facility no later than January 25th 2013 at the absolute latest.

Project details:

9V input + and ground connects to 9V+ and Gnd Thru.

"LED A" needs to be female pins.

"Input 9V+" and "Gnd" need to be female pins.

9V+ Thru, GND Thru, and 3V+ in need to be right angle pins.

3 LEDs should be white and mounted on the board and a 4th one is referenced. We will add the 4th LED ourselves.

All 3 on-board LEDs should be at right angles to the board as shown. Allow LED leads to be long enough so that we can adjust the angle of the LED by hand. Likely we will be bending the LED leads so that the LEDs are pointing about 45 degrees off the board.

The white LEDs should be the brightest LEDs (lumens) you can realistically add to this project.

LEDs should have a excellent viewing angle. 90 Degrees or more preferred.

The entire circuit board should work on a range from 6V to 12V. If the input voltage is only 6V then the LEDs should be as bright at 6V as a 9V supply voltage.

All dimensions are in inches, not mm.

LOGIC:

When 9VDC is applied from 9V battery to the board, all 4 LEDs should be constant on, if 3VDC input is low.

When 9VDC is applied and also 3VDC goes high, then all 4 LEDs should flash very quickly in sequence: A then B then C then D repeating very quickly, like chasing LED lights.

When 3VDC goes low for greater than 1 second then stop the flashing effect. Count 1000ms then make all 4 LEDs constant on.

Thank you for looking at this project. If you can deliver this project in budget and on time we will have many additional project for you over the years. We are seeking a long term partner who is qualified to assist us on many projects.

Herstellung Fertigungsdesign Produktentwicklung Produkt-Beschaffung

Projekt-ID: #5229128

Über das Projekt

6 Vorschläge Remote Projekt Aktiv Dec 15, 2013

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MikroStar

hi, i am an electrical engineer. i have expertise in embedded system design.i can help you with this project. for my quoted bid i will provide: 1) schematics 2) PCB layout 3) Firmware(if any) 4) BOM and gerber fil Mehr

$3500 USD in 40 Tagen
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6 Freelancer bieten im Durchschnitt $2774 für diesen Job

mdnor76my

Hi I can support you from electronic design to mass production ... Let discuss more ..... I have experience of 12 years of PCB , Electronic design, microcontroller programming & PCB manufacturing process - Mili Mehr

$3333 USD in 40 Tagen
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Frankhardy

HI, I am from India and have gone through the drawigs. Can I have the opportunity ? Thanks and Regards - Ajit

$3000 USD in 30 Tagen
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chyconsl

Hi, I'm really interested in the project, since it's my area of expertise. I'm sure we can work together. I have read and understood the project guideline. I will like to use my experience to serve you better. You can Mehr

$2368 USD in 3 Tagen
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souvikroy91

Hi, I'm an engineering professional with rich 7 year experience in refinery..Additionally, I'm part-time technical writer at Absas.net... I've good reputation on deliver on time and with excellence.. If you agree wit Mehr

$1666 USD in 3 Tagen
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