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    Electronic circuit design Đã kết thúc left

    Thiết kế mạch nguyên lý và vẽ mạch bằng altium

    $26 (Avg Bid)
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    want to have pcb designed with parts available online to purchase currently. Circuit is available please see attached doc. The pedal element I already designed with 4 nos Strain guages. This circuit will give output to the strain guage bridge circuit and gets output in volts which will be applified by circuit and available for data recording. Rest information about circuit and functioning is available in attachement.

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    Logo design 6 ngày left

    We are a financial services firm that specializes in asset management and financial planning. We are looking to change the bottom of our logo. We would like to remove the circuit board look under the bull and the bear and replace it with a creative way to incorporate the letters PWP. We don't just want PWP dropped into the empty space we would like to see creative ways to incorporate the circle design.

    $75 (Avg Bid)
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    3d Mouse Model 5 ngày left

    I need a 3d mouse(animal) designed. It needs to be in STL format for printing. It also needs to fit a circuit board on the inside. Max 100mm long. Scaled to the image provided. Image provided

    $116 (Avg Bid)
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    Design pcb to house an esp32 module and associated electronics to make distance measurements from 10mm to 140mm. Accuracy within +/-10mm. The ultrasonic sensor needs to be mounted external to pcb via a connector. Do not want ultrasonic modules on pcb, u must design that circuit yourself. The esp32 will be going into deepsleep, so u must shutdown any current that will drain the battery. Pcb must accept battery holder. Deliver the following: pcb, schematic and libraries (kikad or eagle) Manuf gerbers Excelfile with bom (digiket, mouser or RS links)

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    Design pcb to house an esp32 module and associated electronics to make distance measurements from 10mm to 140mm. Accuracy within +/-10mm. The ultrasonic sensor needs to be mounted external to pcb via a connector. Do not want ultrasonic modules on pcb, u must design that circuit yourself. The esp32 will be going into deepsleep, so u must shutdown any current that will drain the battery. Pcb must accept battery holder. Esp32 module must be esp32-wroom Sensor must be waterproof, see image Deliver the following: pcb, schematic and libraries (kikad or eagle) Manuf gerbers Excelfile with bom (must have digikey, mouser or RS links)

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    $314 Giá đặt trung bình
    50 lượt đặt giá

    Hello, Garima S.. I've found your profile on freelancing and I'm curious if you are available to write articles in several niches.

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    This project is part of a medical device prototype. It is a 110V output amplifier, capable of delivering between 100-3000 watts into an 225 Ohm load electromagnet, operating at frequencies from 4-300 Hz. The ELF parameters made the oscillator circuit of special interest. A simple R555 chip setup may be adequate, though several may be necessary to for complex waveforms.

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    Viva Marta, Vi o teu perfil e resolvi apresentar-te um desafio. Temos a necessidade de melhorar a imagem da nossa agência de web development. Isto implica tratar do seguinte: - Perfis pessoais, CVs dos developers, etc - Perfil da agência em social media e no site de upwork (freelancing site que usamos); - Definição das cover letters das propostas que apresentamos no upwork; - Melhoria e tratamento do site da agência; - Outras Se isto interessar, vamos falar. Obrigado

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    I have a working prototype using Arduino MEGA, however, I would not like to use an Arduino mega for the final product. I would like to have the circuit converted to without it. It is a very simple project. Possibly extra work if you would like to design the simple PCB as well, of course I'd pay extra!

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    10 lượt đặt giá

    ****READ THE DESCRIPTION*** GENERAL BID = NO RESPONSE Are you a native English speaker and are you looking for a way to earn a side income online? We’re a professional whiteboard animation studio. We’ve sold hundreds of premium videos and are now interested in hiring 2 affiliate markers interested in promoting our explainer videos. - You can promote our services on freelancing platforms by placing bids and introducing clients to us. - You can promote our services to clients you’ve worked with in the past. (If you have a large B2B network that’s a major plus) - You can promote our services to your business followers on social media. Here’s what we offer: - $50 per client that places an order - All the info you need to promote our service (samples, ...

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    Need to perfectly time the LED lights on a cycle wheel to form an arc irrespective of the RPM of the wheel. we expect you to:- - Design the PCB - Provide circuit diagram - Suggestion on better sensors that can be used to perform this activity

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    I'm looking for some who has already developed a freelancing marketplace like Upwork ready to sell for a lower fee, and be able to install, attach out payment gateways and make sure it's operating as per Upwork maintenance for six months. i expect this to be in the system and no bug User Dashboard Features freelancer and client accounts - Premium User Dashboard. - Job List. - Transaction Log. - Withdraw Money. - Withdraw History. - Support Ticket. - Profile Manage. - 2FA Security. - Blogs & Extra Pages. - Category & Easy Search. - Email Notification & Verification. - SMS Notification & Verification. - GDPR Policy. - Livechat, Security Captcha Included. - Comes with Multi language Features. - Privacy & TOS. Admin Features - Manage Users. - Manage Hire...

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    .Net Core junior developer 3 ngày left
    ĐÃ XÁC THỰC

    Look core developers. two years' worth of expertise with C#, SQL Server, Asp.net MVC, and React.js Only this part-time opportunity is available to junior developers who are new to freelancing and need to advance. I will interview you, and if you do well, I will hire you.

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    Hi all, I am Looking for an Devops (With Bamboo) Resource for a part time Freelancing work. He/she should have experience of more than 2 years and knowledge of following :- . Advance AWS . Jenkins . Bamboo . Maven build Process Monday to Friday 1.5-2 hrs Weekly Payment Please connect with me Thanks

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    I am Shin, looking for someone with the following: 1) Youtube Content Copywriting 2) Video Shoot 3) Video Editing Content = business topics, general knowledge and tips. This person has the opportunity to learn and a freehand to implement their ideas to fruition. Requirement: 1) Need to come to Old Klang Road studio to do shooting once/twice a week. 2) Back-end work (e.g. content creation, video editing) can be done at the comfort of your home. 3) Must have some video shooting, editing and content creation experience. This is a long-term project. Payment will be paid monthly.

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    Hi Federico Santos S. Hope you’re still taking freelancing jobs!

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    WE REQUIRE GERMAN/VIETNAMESE/TAMIL AUDIO RECORDERS FOR A FREELANCING PROJECT ON SHUJIAJIA. AMOUT IS NOT RESTRICTED TO Rs.500 you shall be paid 75 USD. ALL BIDDERS SHALL RECEIVE FURTHER DETAILS. THANK YOU.

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    Bảo đảm
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    6 bài tham dự

    Design an AC to DC converter circuit for a single phase 200-260 V 15 Amp supply to 100 to 250 V 15 A DC output with inrush current limiter for 3000uF cap. 16 A fast blow fuze. Using an ESP32 Micro.

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    Hi Jaweria R., I noticed your profile and would like to so plazze tell me about freelancing you can help i am first time make my account how to dell costomer

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    PCB design 1 giờ left
    ĐÃ XÁC THỰC

    Design a PCB for a circuit design.

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    Electronic trigger Đã kết thúc left

    ...to read the signal, display it on a small screen, and allow for a user selectable delay to close a circuit. The trigger will actuate a raspberry pi. I am looking for someone to design and build me 2 or 3 physical triggers. The objective is to create an electronic trigger that is actuated via LTC timecode input. Input Signal: LTC Timecode via 3.5mm audio Jack (the sound is mono, need to check the channel) LTC is a manchester encoded signal, wikipedia has information about it. Each frame end is terminated with 12 highs. I need a small display to show the decoded timecode. I need to be able to add a user defined delay to the triggering mechanism. The triggering needs to close a circuit to actuate a raspberry pi. I also need a mechanism to send the timecode ...

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    NDA
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    PCB design completion Đã kết thúc left

    Hi guys, Looking for someone to complete my pcb design. I have an 90% completed circuit schematic file for ESP32-S3 and GD32E503RET6 which needs to be routed and error corrected for PCB fabrication. The board contains barometer ic , Gyroscope+accelerometer ic,shunt resistor. Would send the .sch file and footprints and share more details there.

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    Looking for a multi-talented engineer to help with various hardware development/support tasks for the IoT industry. -Circuit design, schematic design -PCB design, troubleshooting, and rework -Firmware programming (nRF52, ESP32, MSP430, (RAK4630 a plus)) -Software programming (Embedded C, Assembler , python,) -IoT RF connectivity (WiFi, cellular, BLE, LoRa/LoRaWAN, MQTT) -IoT sensor connectivity (SPI, I2C, RS-232, RS-485, Modbus, etc) -3D modeling software (Fusion 360) -Design for manufacturing

    $888 (Avg Bid)
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    18 lượt đặt giá

    Looking for a multi-talented engineer to help with various hardware development/support tasks for the IoT industry. -Circuit design, schematic design -PCB design, troubleshooting, and rework -Firmware programming (nRF52, ESP32, MSP430, (RAK4630 a plus)) -Software programming (Embedded C, Assembler , python,) -IoT RF connectivity (WiFi, cellular, BLE, LoRa/LoRaWAN, MQTT) -IoT sensor connectivity (SPI, I2C, RS-232, RS-485, Modbus, etc) -3D modeling software (Fusion 360) -Design for manufacturing

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    20 lượt đặt giá

    Pending NDA and SoW release - consumer LED electronic DC circuit design and prototype build. With final build being of commercial release quality. Aim for 6 week project -includes 3 x design review milestones. Due to contactual obligations and NDA adherence ONLY Australian engineers apply.

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    Virtual Assistant Portfolio Đã kết thúc left

    This will serve as my reference background in line with my field of work. The VA Portfolio compilation entails the springboard of contents that I can provide to give leverage service in your small business enterprise. I believe that the aid of content creation, clerical documentation, conversational discourse, and curating business ventures will bring the limelight to your pro...work. The VA Portfolio compilation entails the springboard of contents that I can provide to give leverage service in your small business enterprise. I believe that the aid of content creation, clerical documentation, conversational discourse, and curating business ventures will bring the limelight to your product advertisements. The visual collections will surely be a pivotal element for the freelancing opp...

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    Startup Grind Đã kết thúc left

    ...Freelance Based Job - Can expect more than 300 RMB per task, after qualifying the selection task. - Online Based Job Responsibilities A positive mindset with eager to learn and grow is a must. All the candidates should be respectful and coordinating with the manager they work with. Chosen candidates will also be required to submit their tasks on a given deadline. The company will have around 30+ Freelancing task per month so it is required for you to accept or deny the task one day after the task has been shown to you. Job Requirements - Minimum experience required is 3 months at any Data Analyst Post - Excellent Visual Data Presenting Skills are required. - Should at least know how to present data on software like Excel. Require Language - Fluent English - Even better ...

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    find target audience Đã kết thúc left

    for our electronics hardware design services/ electronics circuit design services, need to find who can be our target audiences and which region we need to focus.

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    I'm looking to design an RF PCB board. - Frequency = 1.4994347 GHz - Power supply input (2000v, 1amp) DC. - Spark Gap. - Transmitter circuit (Capacitors & inductors). - Antenna matching network (Capacitors only). - Antenna outlet (Coaxial cable connection).

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    Need arudino circuit designer Đã kết thúc left

    Need arudino circuit designer. Required fitting of arudino in machine for daily usage and can take total usage on 10th days after.

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    Cerco sviluppatore blockchain per creare circuito di fidelizzazione basato su blockchain SHA256 con app Android/iOS per i clienti e negozi. La blockchain è già attiva incluso pool ed explorer. Seeking blockchain developer to create SHA256 blockchain based loyalty circuit with Android / iOS apps for customers and stores. The blockchain is already active including the pool and explorer.

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    NDA
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    Project multiplexor 17 giờ left

    It is a HW development that consists of implementing a multiplexer in an existing circuit. Files of this circuit will be provided (circuit with microcontroller, wireless module and power supply circuit). PCB has a specific shape that also will be provided. Technical details have been provided previously.

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    ...some of the responsibilities a copywriter is expected to assume in their position: Write compelling content for the manufacturing and design of Printed Circuit Board Produce well-written blogs that are SEO-friendly and optimized for conversion Collaborate with marketer and promotion teams Work with analysts to ensure messaging is consistent across the company Job Qualifications and Skill Sets Below are the qualifications expected of a copywriter: A bachelor’s degree in electrical engineering, marketing, communications, journalism, English, or a related field Familiarity with the manufacturing and design of Printed Circuit Board(PCB) Strong editorial, proofreading, and writing skills Experience with SEO copywriti...

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    I am trying to work out a bespoke electrical circuit for a slave / tandem heating system which includes a gavity fed standard Y configuration CH and HW gas boiler with a mid port valve and now a slave pellet boiler stove. The pellet boiler stove has an integral pump which activates when the water in the boiler reaches 70c. At this stage I want the system pump to be activated and water to be pump into the HW cylinder until the cylinder thermostat reaches 70c at this stage the mid port valve would activate both grey and white wires to dump ongoing hot water into the central heating. Importantly I want it to do this using the existing system pump, mid port valve and cylinder thermostat that is part of the gas system. It is the case that the two ststem will not run at the same time....

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    I need an electrical engineer Đã kết thúc left

    I am trying to work out a bespoke electrical circuit for a slave / tandem heating system which includes a gavity fed standard Y configuration CH and HW gas boiler with a mid port valve and now a slave pellet boiler stove. The pellet boiler stove has an integral pump which activates when the water in the boiler reaches 70c. At this stage I want the system pump to be activated and water to be pump into the HW cylinder until the cylinder thermostat reaches 70c at this stage the mid port valve would activate both grey and white wires to dump ongoing hot water into the central heating. Importantly I want it to do this using the existing system pump, mid port valve and cylinder thermostat that is part of the gas system. It is the case that the two ststem will not run at the same time....

    $15 / hr (Avg Bid)
    $15 / hr Giá đặt trung bình
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    Power App and Portal Đã kết thúc left

    The project is Teams Message Scheduler. I have created a power app that will take the following inputs, 1. Title 2. Message Body 3. Schedule toggle 4. Date 5. Time Once these inputs are submitted a power flow is triggered and captures the values and processes as below, 1. If Schedule toggle is off th...process with a dialog box (pending) 6. Add another screen to the canvas app to view existing schedules and option to delete them (pending) 7. Finally add this canvas app into a portal app (can be discussed about its pros and cons to understand if this helps) Note: Looking for a person who needs little to no discussion on understanding the requirements and delivers in the least time. I am freelancing this as I have other urgent matters to look into and I am not that good with thi...

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    Circuit Board Design Đã kết thúc left

    My project consists in a circuit board which is responsible for communicate with the internet and triggering 4 electronic locks of 3V 1.5a using relays. Due to high inductance generated by the electronic locks, it is necessary that the circuits of the locks are isolated from the microcontroller circuit to avoid crashes/bugs. The board must have a circuit of lithium battery which must provide an autonomy of at least 8 hours. This circuit will be activated when the site is without power. To connect the ESP32 to the internet, a 4G modem is connected to the board. The board must have a female USB connector to power the 4G modem. The female USB connector must have a circuit capable of having its power interrupted by a command sent by an ESP32 I/O p...

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    Wanted to make a website for my freelancing organization. Currently www.avajinternational.com. Looking for a good website designer for a basic yet dynamic website should look modern websites

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    Halloween prop schematic Đã kết thúc left

    I am building an animated Halloween prop that will have lights, sound, and vibration. It will be triggered by a motion detector. I am unable to figure out how to configure the electronics of this simple prop because there is too much voltage drop between components. Input voltage is 5vdc...motion detector; (2) 5vdc LED strip; (3) Icstation Recordable Sound Module; and (4) two Mini Vibration Motors. All four components need 5vdc to operate efficiently. I also have some MT3608 voltage regulators and 1-channel relay modules, if those will help. I just need someone to draw up a schematic from which I can put something on a project board, test it, solder everything together and put the circuit board into a project box with leads to the various components. (I ADDED A JPEG FILE TO HELP ...

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    Hello Iam looking for a long term help with electronic circuit design. Most of the help will be inform of online discussion and implementation. Most of the payement will be inform of hourly payment. The first task that I need help with is to simulate with LTSPICE or Matlab a circuit that have a 24V battery. This circuit will have some loads Another 12V that is connected to this 24V and getting its charging from it. It has also some loads. In the end, there will also be another 24V battery backup system for the connections above. Please do not bid if you are not a knowledgable person on Electronics so we dont both waste our time. There are alot to do...

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    Hello all, I am looking for a person to help me with the following copywriting exercises: • Help me form YouTube titles -> They need to be as interesting and clickable as possible (But not clickbaits!) • Help me form text of my video copy -> I have a general idea and a structure and I want to work on it • Help me wi...copywriting exercises: • Help me form YouTube titles -> They need to be as interesting and clickable as possible (But not clickbaits!) • Help me form text of my video copy -> I have a general idea and a structure and I want to work on it • Help me with the content plan Please write FREELANCER in the beginning of your copy or the bid will be dismissed. Ideally the person will know a lot about freelancing and what people are ...

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    NDA
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    We are busy developing a multiplayer city-based metaverse for a city and seek to hire a team to model and render a series of 3D buildings and scenes for the metaverse city using the unity 3d engine as well as develop the metaverse multiplayer gameplay. Certain structures will need to be modified to alter the design to avoid copy-right issues. - For now, we will only require the complete yas marina circuit and yas marina hotel and marina for abu dhabi complete as well as an interactive exhibition area. - You will need to code the gameplay and interaction, chatting, payments and you will be required to handle all texture and modeling and rendering for buildings and streets, roads, and environment elements that are of photo-realistic quality. - You will need to change our cu...

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    Hi, I need to get the circuitpython library for my device into the circuitpython community bundle The instructions are here Are you able to do it?

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    I need a circuit designed. Đã kết thúc left

    I have an RGB rope light that runs on 100 v DC. The lights have a common positive and the red blue and green are controlled by the negative. It came with a little remote control box. I want to control each color with a separate dimmable 120 V AC . Attached is pdf of how the existing circuit works and how I need it to work

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    Creation of a simple application for controlling the LED strip via smartphone. This is a project in which it is primarily necessary to turn off/on the led strip, its level of brightness, timing the lighting and extinguishing of the strip with a percentage increase. Alternatively, different programs for a light show, or lighting/flashing according to music. For now, it is a 5V sing...project in which it is primarily necessary to turn off/on the led strip, its level of brightness, timing the lighting and extinguishing of the strip with a percentage increase. Alternatively, different programs for a light show, or lighting/flashing according to music. For now, it is a 5V single-color led strip. A wifi or bluetooth module would be used as HW, which will be a component on the printed circuit...

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    Build an Arduino controlled four channel Tens / EMS circuit board. Four Channel - Each channel will provide independent control around the following parameters: o Each channel to be connected to two electrode pads. o Each channels requires electrical isolation between each other channel. o Adjustable Frequency (1-150 Hz) o Adjustable Intensity set between 0-120 mA at 40-100v. o Adjustable pulse duration between (100uS and 300uS). o Adjustable Sequence and duration on/off as per channel timing xlsx - attached. • Adjustable Overall intensity (all four channels simultaneously) • USB powered preferred (5V)

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