Need to build an interior dome light fader (for car) - have schematics and description

$30-250 USD

Cancelled

Posted

almost 12 years ago

$30-250 USD

Paid on delivery

Looking for someone who can build me a simple circuit based on description and layout I have. It is for an automotive application where this "device" controls the interior dome light in a car where it fades the interior lights out after doors are closed - also known as theatre lighting. Using a potentiometer, I want to adjust the delay time of how long the interior light stays on after doors closes as well as the rate (speed) at which the light fades out after the door(s) are shut. Fade on would be nice too. This would be used to drive multiple LED lights, each drawing about 45mA - it would have to tie into the existing vehicle light circuitry without adding relays etc and should be ok since the LED's draw such little power. Ideally the candidate should be in North America (US or Canada) so I can get the completed module shipped to me easily. This is nor for mass manufacturing (yet) as I want to use this for myself in my own car and potentially produce more based on how much it will cost to produce as well as how easily. There is one off-the-shelf car accessory product I found out there but it doesn't accomplish what I want. Schematic is attached and I have writeup of further details I can give you. Look forward to working with you!

Automotive

Electrical Engineering

Electronics

Manufacturing

Project ID: 2321950

About the project

6 proposals

Remote project

Active 12 yrs ago

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6 freelancers are bidding on average $250 USD for this job

@MikroStar

hi, i can help.

$350 USD in 20 days

4.8

(77 reviews)

7.8

@Davelelievre

Hi Bignerd, I would build this circuit and ship from the UK for bid price. See PM

$250 USD in 5 days

4.9

(23 reviews)

6.3

@deanosAU

I can build and ship from Australia as quoted.

$300 USD in 21 days

4.9

(21 reviews)

5.6

@mandeeshc

Sir, We can do it as mentioned

$100 USD in 10 days

2.6

(2 reviews)

3.6

@RLT

Dear Sir, We are Reserach and Development company whose working area are : -Digital Motor Control -Analog Design -Electronic Design -Power Electronics -PCB design -Embedded system -Matlab -Simulation of hardware For each concept descriptions are as follows: Digital Motor Control: -3-phase induction motor vector control drive -Flux estimation algoritm generation -DSP(TMS320) implementation on motor drive -Low speed application -Torque and speed loop generation -Control algoritms Analog design -Low power distribution -Noissless special opamp based analog circuits -Analog filters -Orcad simulation of several circuits Electronic Design -RF transmitter and receiver -Bluetooh reader and transmitter -Magnetic reader Power Electronics -Implementation motor drive -AC/DC converter -DC-DC converter -Battery charger -Solar inverter -Renewable Energy simulations -Uninterruptle power supplies PCB design -Schematic design by Altium -PCB design by Altium -Power board design -SMPS board design Embedded system -PIC18,PIC24,PIC30 and dsPIC applications -Ardino -MSP430 -Atmel -DSP(Texas Instruments) -Renesas Matlab -Power Electronics simulation -Motor drive -Wind Energy -Solar Energy -Control applications Simulation of Hardware -Orcad Simulation(TI,National, Linear Tech, Maxim libraries) -LTI -National -Matlab Very important Note: References attached. Please look excel file to see projects which we made until now! Hido

$200 USD in 4 days