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Posted: Within 3 days
Fixed Price: Less than $500   |  Posted: 8h, 12m ago  |  Ends: 14d, 15h  |   7 Proposals
I need a breakout PCB design for converting 272 (16x17) BGA array to 8x33 0.3mm pitch zif connector.
Category: Electrical       
Preferred Location: China

c****xie
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| c****xie
|    United States
Fixed Price: $5,000 - $10,000   |  Posted: May 04, 2015  |  Ends: 88d, 20h  |   7 Proposals
Hello, We are looking for a router that can work in ad hoc and infrastructure mode together. It will create two wireless networks. One mesh network to connect to other wireless routers and another network to connect mobile devices to the internet. Each router should boost/extend the signal. Not sure which one is the best (5 Ghz or 2.4 Ghz) but the system should operate within the ISM 863-870 MHz range Europe and other. More details in private message. Thanks MAGUIDO
Category: Other - Engineering &...       
Preferred Location: North America, Eastern Asia

m****ido
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| m****ido
|    Belgium
Fixed Price: Not Sure   |  Posted: May 04, 2015  |  Ends: 13d, 20h  |   12 Proposals
I need to design an LED that will go into an plastic housing. The requirements for the LED are this: - 1 bulb - powered by a small watch battery - ** LED needs to be able to turn off automatically in 5 minutes - All will need to fit into tube 5/8" dia x 1.25" long - Needs to be cost effective for production (so as simple as possible) Thanks!
Category: Electrical       

d****hbt
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| d****hbt
|    United States
Fixed Price: $30 - $50   |  Posted: May 04, 2015  |  Ends: 13d, 18h  |   4 Proposals
I am looking for someone to add a very simple ADC function to my current working code. here is an idea on my current code i have a circuit that has an analog op amp circuit which is responsible of applying a ratio to an input signal via dividing resistors, and i have 16 pos rotary switch controlling 16 optocoupler to control which resistor is selected so the ratio can be different, now all what i need is some one that can add a working ADC so that it can control when the optocoupler is opened and when is closed based on the input voltage. i forget to mention that code i have is been made on CoIDE i need this adc code ready in 48 hours maximum. please Bid with a reasonable amount thanks
Category: Electrical       

h****omy
 [?]
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| h****omy
|    China
Fixed Price: $1,000 - $5,000   |  Posted: May 04, 2015  |  Ends: 13d, 11h  |   6 Proposals
I found most of K-band FMCW radar front-end modules are made with flat antenna. But I need it to be connected to WR-42 waveguide and I'm looking for a solution to fulfill my requirement. I'm looking for someone who can solve this issue.
Category: Electrical       

W****m88
 [?]
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| W****m88
|    Korea, Republic of
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: May 03, 2015  |  Ends: 13d, 0h  |   19 Proposals
Looking for a 12V DC motor control for a small 100W motor. Need a CPLD with LCD or LED Display The Display can indicate 2 Digit Count that shows time that allows motor to run for a specified time. Say Display =01 implies 15 seconds Display = 02 implies 30 seconds etc., Need a up count button and down count button to chose the correct value. Components needed : 1. Small 2 digit LED/LCD Display, 2. 100W DC motor, 3.110V to 12V Power Adapter, 4. Up button (can be simple push button) 5. Down button 6. CPLD You can breadboard it and I will get a PCB designed once the system is working. Get back to me for more specific details
Category: Electrical       

s****539
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| s****539
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: May 02, 2015  |  Ends: 12d, 0h  |   13 Proposals
Design or source and assist in manufacturing a MR16 LED driver that is capable of powering a 10 watt LED from major manufacturers including Phillips, Sorra, and TCP. Driver MUST be dimmable down to 5% (preferably 1%) with either forward or reverse phase (leading edge or trailing edge) triac dimming, preferably both. High efficiency electronic driver is preferred. Project phases include design or sourcing of driver and housing, building driver and housing prototype, testing, and assist in manufacturing. Final driver must be ETL of UL certified.
Category: Electrical       

j****738
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| j****738
|    United States
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