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    25,232 pcb tube amplifiers công việc được tìm thấy, giá USD

    Chúng tôi đang phát triển chuỗi cửa hàng chuyên về các sản phẩm hương thơm( nến thơm, tinh dầu, máy khuếch tán, đèn,...), chăm sóc sức khoẻ từ thiên nhiên. Đã có shop tại Vincom Đồng Khởi, Parkson Hung Vuong, Diamond Plaza, CHuẩn bị mở tại Takashimaya.

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    Tự động hoá nhà nuôi yến. Yêu cầu 1 hệ thống tự động, điều khiển từ xa thông qua kết nối internet, hoạt động trên 1 PC (kết hợp Arduino). - Hệ thống hoạt động trên nguồn điện DC 12v. - Output 3 lines âm thanh độc lập + 3 amplifiers. - Đo nhiệt độ và độ ẩm. Output: DC brushless pump. - Giám sát bằng camera, sensor báo độ...

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    Hi mọi người! Mình đang cần người hợp tác vẽ mạch bằng Altium cụ thể như sau: - Vẽ Layout từ Sch bên mình đã có sẵn - Tạo hình 3D - Vẽ thư viện lib một số linh kiện và module chưa có. Làm việc theo giờ, online hoặc nếu ở HN có thể Offline. Hoặc có thể làm việc tính theo hoàn thành dự...

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    Help me with Internet Marketing Đã kết thúc left

    quang cao game tricky tube

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    LED Driver Controller 22 giờ left
    ĐÃ XÁC THỰC

    We have designed an LED driver PCB that we need to finish writing firmware for. We need to take in digital and analog inputs and send SPI signals to the LEDs.

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    Địa phương Gấp NDA
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    pcb design 6 ngày left

    Looking for a great Electronics engineer to design a pcb. components involved include a servo motor, stepping motor, light sensors, and thermal heaters.... Thank you!

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    Trophy icon Auto/Car You Tube Logo 2 ngày left

    I need a logo designed. this is for a car channel to be used on social media and has to include the name "Full Throttle" Possible ideas would include a spinning car wheel, or a rev counter from the engine included into the logo somewhere. We are thinking the colours would be black or grey and orange. Possibly Yellow. The design should bold, be modern and clean.

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    I work for a company that uses a lot of FAMOCO fx100 devices, and we need a new charging solution, I'm looking to design a 10 battery charge box. a possibly 3d printed box with a smart charging circuit that will stop feeding the batteries when they are full. that i can plug in 10 batteries at the time with LED indicators for full batteries. i dont need the product actually built, just the pc...

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    PCB Design 6 ngày left
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    We are looking for a PCB design that will act as a timer and display the current time on a tv / monitor screen. The feature of the board will be as follows: 1. Timer is started by a push button 2. The active time is displayed on a tv / monitor screen upto 40", preferably via HDMI connection 3. The timer is stopped using a second push button 4. The timer is reset by holding either the start /...

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    FPGA unit phasor measurements 6 ngày left
    ĐÃ XÁC THỰC

    First task will be to use the xtal oscillator board that I designed and that works, together with the FPGA to read the GPS data and then synchronise the 40 MHz Voltage Controlled Xtal oscillator to the 1 second pulse produced by the GPS. That is called a frequency loacked loop The second part of the project task is to populate the ADC and final amplifier stages on the PMU PCB, together with power...

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    This is s DIY project which could lead to next steps of development so it's a long term contract - we are looking for a PCB design (compact) which needs to be powered using LiPo rechargeable battery, it should have an onboard memory chip, Bluetooth enabled and MIPI connector. I want to connect our 1.39" display on this PCB without using any wires. We currently have a PCB which has 2 inte...

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    We are an active company in Heating Ventilation and Air-conditioning company which is leading in installation of HVAC systems and servicing for customers in Central part of Europe. We need experienced Hardware engineer for schematic verification and supporting PCB design. This project includes 1) scope of optimizing Power supply sections (AC-DC, DC-DC converters) to drive loads of HVAC devices upt...

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    MY NAME IS NAVNEET AND I NEED A GOOD AND EXTRAORDINARY SOFTWARE DEVELOPER FOR PART TIME WHO CAN EARN PER MONTH 1.5 LAKE IN INDIAN CURRENCY. WHO EVER ARE INTERESTED PLEASE CALL ME URGENT CALL 7004013379. LET ME EXPLAIN ABOUT THIS. WE WANT TO DEVELOP A KIND OF SOFTWARE WHICH WORK ON BROWSER {AUTO MOTION SOFTWARE}. FOR EXAMPLE: REDMIRCHY, ABC, MAC,AND ANYMORE THIS TYPES OF SOFTWARE {YOU MAY GOOGLE ...

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    * concerns an extension for a microcontroller * 4 layer pcb design with high speed signals (hdmi) * demonstrable experience required * small circuit board (100 x 50 mm) * preferably drawn in eagle * BOM, PCB footprints, PCB layout, schematics available (has to be dubble checked) * circuit board contains; • two hdmi connectors and an IC: drawing schematics and routing high speed signals •...

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    MY NAME IS NAVNEET AND I NEED A GOOD AND EXTRAORDINARY SOFTWARE DEVELOPER FOR PART TIME WHO CAN EARN PER MONTH 1.5 LAKE IN INDIAN CURRENCY. WHO EVER ARE INTERESTED PLEASE CALL ME URGENT CALL 9899224704. LET ME EXPLAIN ABOUT THIS. WE WANT TO DEVELOP A KIND OF SOFTWARE WHICH WORK ON BROWSER {AUTO MOTION SOFTWARE}. FOR EXAMPLE: REDMIRCHY, ABC, MAC,AND ANYMORE THIS TYPES OF SOFTWARE {YOU MAY GOOGLE ...

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    Hi Nikhil..... I’m looking to see what I can do to better enhance my you tube SEO. Are you able to look at my channel and give recommendations and help make changes?

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    Upload 170 exercise videos to you tube and save them as unlisted. Then in a spreadsheet put the youtube link for each exercise to add them into a program.

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    Upload 170 exercise videos to you tube and save them as unlisted. Then in a spreadsheet put the youtube link for each exercise to add them into a program.

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    Hi Dmytro S., I noticed your profile and would like to offer you my project. I had a PCB designed that replicates portions of an existing commercia PCB. I need some to check that the design is correct and will function correctly if I have it manufactured.

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    SMPS teach 5 ngày left

    Hello, Teach me SMPS, I have uploaded file. Teach me how this schematic works,how smps works,help in PCB design

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    Looking for experts who can make us win. I need something extraordinary to prove yourself. Need the awesome work in low prices but professional way. At last I also need a documentary on the whole project which include everything like codes,PCB layout and all others. I will also say that I prefer arduino and IOT but waiting for other suggestions also.

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    we have overstock off our tradingcompany wkk. website [đăng nhập để xem URL] its a big lot off materials we do not have in our selling programm anymore. the tradingvalue is 600.000 us dollar. I want to sell the whole lot in one time. bidding can start with 70.000 us dollar. when the buyer wants to inspect the goods he can fly over and we pay the ticket when he buys. when he do not want ...

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    $13 Giá đặt trung bình
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    Need two PCB for a Ardrino Pro Mini project. 1. PCB will have two relays and a small power supply module. 2. PCB will have an Ardrino Pro Mini module a, small LCD SPI dislpay, light sensor (TEMP6000), 3 Tactile Switches, output for LED light strips( 2x2pin Connector), 6pin connector for power and I/O. Will use already made Ardrino module an also for the Power supply module. You will need to h...

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    Hello, this is the task: "first task will be to use the xtal oscillator board that I designed and that works, together with the FPGA to read the GPS data and then synchronise the 40 MHz Voltage Controlled Xtal oscillator to the 1 second pulse produced by the GPS. That is called a frequency loacked loop. We will talk about the details of that on Monday. I have attached the schematic for the PC...

    $310 (Avg Bid)
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    6 lượt đặt giá

    Hello, this is the task: "first task will be to use the xtal oscillator board that I designed and that works, together with the FPGA to read the GPS data and then synchronise the 40 MHz Voltage Controlled Xtal oscillator to the 1 second pulse produced by the GPS. That is called a frequency loacked loop. We will talk about the details of that on Monday. I have attached the schematic for the PC...

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    8 lượt đặt giá

    Arduino is a popular open-source development board used by engineers, hobbyists and makers to develop electronic projects and prototypes in an easy way. The Arduino platform consists of many development boards like Arduino UNO, Arduino Nano, Arduino Mega, Arduino Pro Mini etc.. all of which are based on the series of AVR microcontrollers. The below list consist of a large collection of free Ardui...

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    I am a volunteer at a non-profit trying to help design motorized window shades without shelling out big bucks. Doing an experiment to connect a manual roller shade to a stepper motor and control it using arduino kit. Need a 3D printed adaptor part to connect a 24mm diameter solid tube to a 3x5x7mm motor shaft. Attached is the design spec. Need a .STL or .OBJ file preferably using Blender software.

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    Trophy icon Logo for adult video website 4 ngày left

    I need catchy and modern logo done for my adult video website. Name of the site is "Dansk DVD Porno" url is [đăng nhập để xem URL] The website is a tube style directory with danish adult DVD movies available for streaming. I need a modern looking logo indicating something with movies or adult material. Maybe it could have the danish flag in it. But must be very modern looking. Not carto...

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    Được đảm bảo
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    Trophy icon Find a Cryocooler design 18 ngày left

    This project is to extensively search for some 3d printable designs of various cryogenic components: a. Vortex cooler tube b. Joule-thomson pulse tube c. Graham-Mcmahon stirling cooler. You must not post just any design, but evaluate the various designs so that you submit is indeed the state of the art. If you submit amatuer-like designs, all your entries will be ignored. Three different appara...

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    Hi, I am looking to hire a video editor for a YouTube channel. Every month I would send the audio and video files for editing along with a lightly edited Camtasia project. Please make sure your profile includes examples of films you have edited. Please price on 100 hours worth of video editing. Thanks, Matt

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    Hi I am looking for assistance in designing a simple electronic device that provides GPS location on pressing a button. The device needs to be linked to a back-end database that provides information of the owner of the device. The key priorities would be the PCB, outer design and finally casing. Regards, Hiten

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    IoT device 4 ngày left

    IoT device consists of 1xMCU, 1xAccelerometer, 1xGPS and 1xNarrowband modules and a battery. We already have circuit schematics and PCB for the 1st prototype. We need someone with deep hardware knowledge to check our circuit design, optimise for the lowest current consumption and best PCB layout.

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    Site for Arts and Music. 4 ngày left
    ĐÃ XÁC THỰC

    This site would be specific for new artists in the field of Music and Art. Key feature. * User Registration. * Proper bio data to be created. * Uploading of videos (all formats), no copying links from you tube or other video channels. * Identifying the trending videos on it own and displaying it over the screen. * Video details * Allowing user to post comments and like it. * Allowing viewers to...

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    I need PCB design (including schema, manufacturing/assembly files, and all source files) for a small set-up. Esentially the PCB board in question is just routing connections from other (existing) boards, providing cross-connectivity of sensors/motors/boards, master-switch functionality, power input/distribution and drop-down of voltage. onsisting of two voltage ratio sensors, two bipolar stepper m...

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    Microsoft office teacher require to teach students on yt . Teach Ms word to students . Each lecture length is approximate 10 minutes. If you have good experience in MS word then bid. You need to teach students on You Tube . Don't put auto bid. Thanks

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    Trophy icon Hearing Aide 2 ngày left

    There are lots of elderly people who need to wear a hearing aid and glasses. Glasses are held in place by arms that go on top of the ear. Hearing aids are held in place by a narrow tube that goes over the ears and then enters it. Sometimes the hearing aid becomes loose and falls out, and is lost. I would therefore like a person to design a device that can be attached to the end of the arm of ...

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    Looking for experts who can make us win. I need something extraordinary to prove yourself. Need the awesome work in low prices but professional way. At last I also need a documentary on the whole project which include everything like codes,PCB layout and all others. I will also say that I prefer arduino and IOT but waiting for other suggestions also.

    $3904 (Avg Bid)
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    REQUIREMENTS: A fully functional PCB design that allows for connecting 2 LiPo batteries (3S/4S DC 11.1V/14.8V) as power sources in order to power multiple components with different voltages and provide a way to monitor and cut off each battery individually via I2C. Board should ... - ... have the following inputs: -- 2 x DC 11.1V/14.8V XT60 male connectors, for connecting 2 LiPo with XT60 fema...

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    Microsoft office teacher require to teach students on yt . Teach Ms word to students . Each lecture length is approximate 10 minutes. If you have good experience in MS word then bid. You need to teach students on You Tube . Don't put auto bid.

    $17 (Avg Bid)
    $17 Giá đặt trung bình
    10 lượt đặt giá

    This battery charger has to be designed with a TI BQ24232 IC, [đăng nhập để xem URL] It must be designed to charge the following battery safely, [đăng nhập để xem URL] The charger can only have a single micro usb input to charge the battery as well as power a circuit consisting of a MCU and an e-paper module screen.

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    I want a electrical shematic and PCB design for an electrical outlet 120 volt. The outlet will have a 3.5 mm jack port in front. The outlet need to have a 20 amp relay and be activated by the jack connector. This will be a magnetic sensor connected to the jack.

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    SEO For 2 Website 3 ngày left

    Hi, I am looking for a expert seo freelancer who work with me to bring the site on google top results. Only expert please No black hat techniques Only quality link building Only bid if you are good in seo. I need website top on google search results and local maps also. The website is related to pcb manufacturing and assembly. Must diversify anchor text More details will be provided after award. N...

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    I need someone who can make code for a magnetic stripe reader, and numeric keyboard,, so that it will log all magnetic stripe data and keyboard data and save it in flash memory, so afterwards it will be accessable with either usb connection or bluetooth connection using ATCOMMANDS to communicate. I want to use ATMEGA Microcontroller with a custom made PCB, or a PIC,, I have codes for magnetic ...

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    I need a logo designed for my brand . For on top of a custom paper tube, for use on stickers, for use on social media / the little Instagram circle, etc

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    I need some graphic design work for a custom print paper tube and also design of business cards, and custom boxes

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    Micro Security Camera Designer 3 ngày left
    ĐÃ XÁC THỰC

    I want to engage someone to recommend suppliers, components and designs for a pinhole security camera for a nanny cam. You'll suggest the individual parts (camera lens, PCB, motion detection, wifi unit). You may also - depending on skills and next steps - Help with designing the PCB to control the camera functions Work with an industrial designer to design the final product (including ...

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    I would like to make a mini PCB to easily interface with a motorized PCB via empty through hole slots for hand soldered cabling. I would like this accomplished in EagleCAD. Datasheet: [đăng nhập để xem URL]

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    1. Fiware device simulator is open-source software, available at Github.com. It is made in C++ Language and its complete documentation and tutorial are available there. It will run in Docker by installing it. It has two commands files (For executing Commands), One Configuration file (for setting up the entities and attributes) and One Interpolator File (for generating automatic values of entities)...

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    Hi design4pro, I noticed your profile and would like to discuss about my project, you tube intro with motion graphics. We can discuss any details over chat.

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