We need a simple portable electronic intercom system designed

Looking for an experienced electronics expert who can design a simple duplex intercom circuit on a PCB. It is required that the end product is lightweight and cost effective. This device will be used for driver-passenger communication in vehicles. We expect the highest quality work. Please respond if you have experience with amplifier circuits and electronics.

PLEASE Provide us with examples of previous audio equipment work when applying. Others will be ignored. Thank you.

Beceriler: Elektrik Mühendisliği, Elektronik, Mühendislik, Mikrodenetleyici, PCB Düzen

Daha fazlasını gör: I need to modernize a book cover, in a Geometry, Minimalist style. We need just the illustration. Please refer to our brand guid, We are looking for a website design for our new webshop trustmark certificate and review platform. What we need are perfect str, We are tech bloggers. We need website logo in different sizes. So we are looking for professional logo design for Tech Buddha., We need a simple and nice business card design., We need a Business card template designed, The design concept is simple but elegant daily wear. We need 12 designs of which 4 tops, 4 midi dress, 2 outerwears and 2 long , We need to make a much nicer looking site, but still want to keep it simple. The idea is that you go to this site and you can se, We need a simple, We are setting up our website http://www.innosum.com and need a design for this. We need a clean, fresh, smart 2017 looking webs, please translate this words into isizulu plant makes us to feel better plant is also important for us because we need oxygen, i need an electronic project designed, we need website development with complete responsive designing please open this url httpcollegeduniacom we need same to same dev, we need website development with complete responsive designing please open this url : http://collegeduniacom/ we need same to s, we need to make a drastic update quickly to the dewitt staging site homepage please take read over the entire document before su, we need a professional logo designer to come up with a unique sharp modern clean looking logo for our client that operated in th, we need a logo designed in blue theme, we need a logo designed for our virtual assistant business called optimal va, we need a landing page designed for a redemption offer we are putting in the market, we need 3 banners designed after that we have allot more, we are looking some people from freelancer we have 973652 images type on ms word we need without error work with spelling, we are busy busy we need 3 banners designed, we are an apartment locating company and we need our results page designed, this is a very simple contest so we need your creativity and experience to make this work, i need a logo designed we are a school located in norway and we need a new logo

İşveren Hakkında:
( 0 değerlendirme ) United States

Proje NO: #15180889



i have already design this one for BIG VAN please pm me for more details. i am from Shenzhen, China Relevant Skills and Experience PCB layout Proposed Milestones $277 USD - 2 step

%selectedBids___i_period_sub_7% gün içinde 277%project_currencyDetails_sign_sub_9% %project_currencyDetails_code_sub_10%
(3 Değerlendirme)

19 freelancers are bidding on average $573 for this job

in %bids___i_period_sub_35% gün içinde555%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(46 Değerlendirme)

Hello, We are expert in RF (Radio Frequency) based circuit design and prototyping. We will handover the design files like Schematics, BOM and gerbers after testing it on prototype PCB. Please feel free to contact us. Daha Fazla

in %bids___i_period_sub_35% gün içinde1000%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(45 Değerlendirme)

I am an expert with more than 15 years of experience in the field of embedded systems, electronics, prototyping and PCB layout. I assure you the best solution for your work. Relevant Skills and Experience Embedded Sys Daha Fazla

in %bids___i_period_sub_35% gün içinde750%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(30 Değerlendirme)

hello sir i am interested in your project. i have already done some audio applications ( digital audio recording and playing). Expérience et Compétences appropriées the first one is to record audio data with mems m Daha Fazla

in %bids___i_period_sub_35% gün içinde700%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(43 Değerlendirme)

Hi I am interested to your project. I am familiar with electronics, PIC microcontroller, Audio system as well as PCB design by [url removed, login to view] through profile for more details. Thanks. Relevant Skills and Experience Schemati Daha Fazla

in %bids___i_period_sub_35% gün içinde1000%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(58 Değerlendirme)
in %bids___i_period_sub_35% gün içinde833%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(23 Değerlendirme)

Hi, I can do intercom system using Bluetooth modules. At each point I will use 2x Bluetooth modules - speakers receiver and microphone sender. It is possible to add microcontroller and LCD. Relevant Skills and Experie Daha Fazla

in %bids___i_period_sub_35% gün içinde555%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(11 Değerlendirme)

Hi Sir. I am a professional Electronics Design Engineer having expertise in Power amplifier designing and their simulations. I will deliver you a quality work. Contact me. Relevant Skills and Experience Electronics Ci Daha Fazla

in %bids___i_period_sub_35% gün içinde750%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(14 Değerlendirme)

Hi sir, We have read your document , we can design you such board in Altium along with firmware. Lets talk to us in details. We are very experienced engineers with professional attitude. Lets discuss Relevant Skills Daha Fazla

in %bids___i_period_sub_35% gün içinde350%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(22 Değerlendirme)

Will provide complete design of the system. including Gerber for PCB manufacture Relevant Skills and Experience Designing electronic devices for three decades, mixed signal,communication amplifiers Proposed Milestone Daha Fazla

in %bids___i_period_sub_35% gün içinde666%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(10 Değerlendirme)

For the bid price I can make a list of parts to order to start building your intercom, and an estimate of how long it will take. Do you want the audio wired or wireless, the cost will be comparable Relevant Skills an Daha Fazla

in %bids___i_period_sub_35% gün içinde333%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(1 Yorum)

Hello. I have more then 5 years expirience with hardware shcematic design and mcu programming. I coud do it on wire or wireless. I designed headphone amplifier for chineese manifacture nrf24l01 based walkey-talkey, som Daha Fazla

in %bids___i_period_sub_35% gün içinde300%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(8 Değerlendirme)

You need a full duplex or PTT type half duplex. What is the distance that we are talking and how would the cabling work. Can you outline your specific requirement. Relevant Skills and Experience Circuit Design, PCB De Daha Fazla

in %bids___i_period_sub_35% gün içinde666%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(3 Değerlendirme)

Hi I would love to do your task. If you hire me, i won't let you down. I can provide you all these things with unlimited revisions till the satisfactorily completion of [url removed, login to view] for your message .Thank you

in %bids___i_period_sub_35% gün içinde440%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(1 Yorum)

250USD for 10 days Relevant Skills and Experience I am an Electronics Engineer and I am expert in Electronics Circuit Design and PCB Layout. Please see my portfolio. Proposed Milestones $250 USD - Electronics Circuit Daha Fazla

in %bids___i_period_sub_35% gün içinde250%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(0 Değerlendirme)

A proposal has not yet been provided

in %bids___i_period_sub_35% gün içinde666%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(0 Değerlendirme)

my experience on Electrical Engineering and Electronics is a big influence that will enable me achieve success in this project Relevant Skills and Experience Electrical Engineering, Electronics, Engineering, Microcont Daha Fazla

1 gün içinde %bids___i_sum_sub_32%%project_currencyDetails_sign_sub_33% USD
(0 Değerlendirme)

Expert team in electronics, Communication engineering. Experienced in DSP, circuit design and audio circuitry Relevant Skills and Experience Electrical Engineering, Electronics, Microcontroller, PCB Layout P Daha Fazla

in %bids___i_period_sub_35% gün içinde555%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(0 Değerlendirme)