Volts battery charger circuit diagram työt

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    38,250 volts battery charger circuit diagram työtä löytyi, hinnoittelu EUR
    altium designer Loppunut left

    Circuit schematic and PCB layout design using Altium Designer

    €144 (Avg Bid)
    €144 Keskimäär. tarjous
    45 tarjoukset

    - PSIM (Software for power electronics simulation) - For reference check out hygen at [kirjaudu nähdäksesi URL:n] and also attached pics of the model. - The task is to perform simulation of the model of Hygen. - Simulation should be done in software PSIM. - All parameters required will be discussed upon your acceptance of the project. Moreover, it needs to be done in a week.

    €80 (Avg Bid)
    €80 Keskimäär. tarjous
    6 tarjoukset

    *** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this pro...

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    Paikallinen
    €9 / hr Keskimäär. tarjous
    12 tarjoukset

    *** OVERVIEW *** - This project is still available as of 9 September 2019. - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python....

    €9 / hr (Avg Bid)
    Paikallinen
    €9 / hr Keskimäär. tarjous
    10 tarjoukset

    *** OVERVIEW *** - - This project is still available as of 9 September 2019. - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Pytho...

    €9 / hr (Avg Bid)
    Paikallinen
    €9 / hr Keskimäär. tarjous
    8 tarjoukset

    The task is to write Python code or module in which NRF24L01+ is connected to Raspberry Pi and receiving info in real-time from Arduino with the NRF24L01+ transceiver connected. Python code must be compatible with tkinter. Python code must receive data in real-time on Raspberry Pi 4. It can be implemented as a thread or as interrupt request. Receiving data should not interrupt the normal code o...

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    €198 Keskimäär. tarjous
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    I have more than 1000 job offers of specific jobs, in many regions during period of years, and list of skills. objectif : doing interactif graph using javascript in order to know the job who are similar taking in consideration skills in regions and during specific period. Merging that to my app Text mining Machine learning mongodb python flask javascript D3.js [kirjaudu nähdäksesi...

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    In this project I required a electronic GPS device which is track on google map.

    €126 (Avg Bid)
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    I need to design & develop, small wireless temperature sensor with the proper enclosure. It should be aesthetically good looking & battery operated.

    €114 (Avg Bid)
    €114 Keskimäär. tarjous
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    We prefer someone who is located in China and speaks Chinese, this will be better since sourcing parts and talking with our service/WiFi provider who talk Chinese will be easier. We are looking to manufacture a prototype Air Quality device with WiFi connectivity, that will do the following(More details in the attached wordfile): 1: Read temperature and humidity 2: TVOC sensor that will show...

    €1878 (Avg Bid)
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    14 tarjoukset
    Project for Amir R. 7 tuntia left

    Hi Amir, Project for render + simple animation for underneath the table wireless charger.

    €453 (Avg Bid)
    €453 Keskimäär. tarjous
    1 tarjoukset

    I need someone to hello work on a VLSI design using mentor graphics. Needs to be experienced. I will give details on chat. Please bid only if you can do

    €18 / hr (Avg Bid)
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    1 tarjoukset

    Requirement: I would like assistance from someone who has the skills to create a coin scanning solution which can detect all Australian coins and feed the data back to an android application via blue-tooth signalling (application will be developed to suit the output from the coin scanner) Design, build instruction and physical prototype will be required as the output of this task (I will consider...

    €2854 (Avg Bid)
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    JingHongYi PCB (HongKong) Co., Limited, a professonal led PCB board manufacturers in China, shenzhen. We professional provided LED PCB, LED PCB BOARD, LED CIRCUIT BOARD AND PCB PROTOTYPE. ETC. [kirjaudu nähdäksesi URL:n]

    €412 (Avg Bid)
    €412 Keskimäär. tarjous
    9 tarjoukset

    I need the design and construction of the following 3 prototype cards (as smaller as possible): Board_A It is based in this board: [kirjaudu nähdäksesi URL:n] On that page there are video links where he explains in detail the functionalities In his site he publish his electronic diagram and many details about it. But his design is based on ESP8266.I need a design based on ESP32. This fi...

    €234 (Avg Bid)
    €234 Keskimäär. tarjous
    17 tarjoukset

    I need someone to hello work on a VLSI design using mentor graphics. Needs to be experienced. I will give details on chat. Please bid only if you can do

    €57 (Avg Bid)
    €57 Keskimäär. tarjous
    4 tarjoukset

    This is a simple toy type product which will be given away at trade shows. The build needs to be as cheap as possible. The goal is to use a simple microcontroller, SPST momentary switch and several LEDs. The microcontroller turns the LEDs on and off in a simple strobing sequence. The switch cycles through three different lighting sequences with the last of the cycle turning the device off. Po...

    €101 (Avg Bid)
    €101 Keskimäär. tarjous
    35 tarjoukset

    Electrical Engineer to provide full electrical engineering and circuitry solution, Printed Circuit Board Assembly design through the fully compliant and working prototypes with all related components to validate compliance to product modality requirements. Project components in the electrical circuit include and not limited to RGB/RGBW LED lights, Lithium Ion/Polymer or Iron-Phosphate rechargea...

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    €2305 Keskimäär. tarjous
    43 tarjoukset

    Hi, we are looking for Mac OS GUI based Application to build Android App Automation tool with adb libraries Android SDK. we want to read the app info, measure the CPU performance during screen transition,Memory Usage, drop down list of android command tools like adb, Network information and Battery consumption while using the App and port that info into the GUI Tool. (Device connected to system vi...

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    Logo Design Loppunut left

    I need a logo designed. Our company is Printed circuit based so must be circuit (traces, via, route) highlighted in logo. below attached image is only for reference. Need to within 2 days Compnay Name: Megabyte Circuit Systems. Tagline: Imagination to Innovation

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    Mobile Phone Repair Services Mobile Phone Sale option Mobile phone quotation system( possibly ) its all related to mobile phone repairs and servicing as well repairs battery changes ect i have domain x2 + hosting

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    I wrote a few books when I was younger, and have decided to put each chapter online as a blog post. Each chapter has a number of graphics / figures in them and I would like each of these figures / graphics to be created in a google drawings file, that I will later be able to edit if I choose to be able to. The images have already been created, and I will provide photos of each diagram that needs...

    €11 / hr (Avg Bid)
    €11 / hr Keskimäär. tarjous
    4 tarjoukset

    Hi all I have a custom project, please read all below before you are bidding; So here is a project for someone who knows Arduino. I am trying to build an automated custom chicken coop door. I will build a wood door that will slide in and out on a rail. I will purchase all the hardware based on your design. The door will be driven or pushed by a 12V linear actuator. You will design the whole syste...

    €149 (Avg Bid)
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    15 tarjoukset

    I'm looking for an electronics mechanical engineer. Has experience in circuit board design, Software and app development.

    €3496 (Avg Bid)
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    39 tarjoukset
    Trophy icon Place logo on product at an angle Loppunut left

    Hi, We'd like for someone to place our logo on the product photo attached, and give us two outputs: - one with the original logo colors - second with the logo clear plastic. The light will actually turn green, blue, and red behind it. In both instances we wanted it to look like a plastic logo as part of the charger. Please see the green light in the attached photo for guidance. It sh...

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    Headphone amp box Loppunut left

    Very early stage startup looking for a Mechanical engineer who can design the enclosure for a very small battery powered headphone amp. Approx dimensions are 4"x1.5"x1.0". I'm looking for a quick prototype 3D printed enclosure.

    €27 / hr (Avg Bid)
    €27 / hr Keskimäär. tarjous
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    Battery PCB Loppunut left

    We require help designing a 2 layer PCB (30cm x 10cm) that will be mounted on top of a Lithium battery pack using 18650s in a 14 Series and 5 Parallel configuration. The PCB will connect all batteries, carry the electrical charge, have a connector for a bms to manage and balance the pack. The overall design is complete. Need someone to refine it, find and correct faults, bottlenecks, offer sugg...

    €14 / hr (Avg Bid)
    €14 / hr Keskimäär. tarjous
    36 tarjoukset

    I need an expert in power point representation to create a diagram on 5 project management processes in powerpoint - project initiation, project planning, project execution, project monitoring & control, project closing

    €8 / hr (Avg Bid)
    €8 / hr Keskimäär. tarjous
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    Hi Miftahul Arrijal R., Hi I am from Lima-Peru. I need to quote me the design and construction of the following prototype cards (as smaller as possible): It will be a emergency panic button. Normally the circuit is sleeping, and when i push a button, it will be wake up the microprocesor, run its program that send a mqtt message of the alarm. It is based in this board: [kirjaudu nähdäk...

    €91 (Avg Bid)
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    We are into selling of Laptop Accessories like Keyboard, adapter, battery etc. and also into home automation. We sell the above products online through E-commerce as well as offline. We also undertake projects for complete home automation. Need a catchy brand name for home automation products. It should be short and simple for people to easily remember it. We shall also register the Domain as the ...

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    14 tarjoukset
    Trophy icon Business card Loppunut left

    Use my logo and the following items within the design. Clean lines, white background, and using the colors from the logo Chris Johnson Charger Investment Partners Founding Partner Manhattan Beach, CA (310) 999-9999 cjohn@[kirjaudu nähdäksesi URL:n]

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    €27
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    Wireless powerbank Loppunut left

    Hai My name is anies ahamed i am intrested in making new inventing ideas so, my project is wireless power bank It has to systems transmitter and receiver First i convert dc to ac current then this will be transmitted through inductor it is the transmitter then receiver has inductor coil it receive voltage in the form of ac and this will be rectified by diodes so finally it gives dc this can...

    €285 (Avg Bid)
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    I would like to get some revisions in existing autocad drawings, eg.. Electrical Single line diagram or room layout etc..and create one small autocad for AC outdoor units layout.

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    Paikallinen
    €10 / hr Keskimäär. tarjous
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    My name is Cecilia. I am a business system analyst. I need a business system specialist someone to help in writing the scope of the project as well as a detailed solution requirement. Some from a technical / programming background. This will be broken down into 2 phases. I need some one with analytical and good writing skills and also attention to detail. Nice to have s someone with previous exper...

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    Physical Synthesis Inc. seeks an electrical engineer with extensive analog experience, audio analog is a plus. The deliverable is a circuit board consisting of two amplifiers (or one integrated two-channel amplifier) that drive different size audio transducers. The system must amplitude control, accommodate DC offset, driver-specific filtering (either solid-state or digital TBD) and limiting. Al...

    €455 (Avg Bid)
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    1- I have a 36W light bulb, I want the light bulb to turn on automatically for 10 minutes every day. When it turns on, I want to get a notification to the mobile app. I can provide all the information of the light bulb (datasheet). 2- Also, I want to have a temperature and humidity sensors to be in the circuit. I need the temperature and humidity data streaming in the app. 3- I need to develop...

    €241 (Avg Bid)
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    21 tarjoukset

    ** You MUST have a clear Skype AUDIO connection in order to bid on this project. ** You must be able to speak English Design uses most of the ESP32 GPIO pins. I have built and tested my circuits on a breadboard. Now I want them merged and converted to a PCB. I would like to get this manufactured for prototyping. I will provide you: + all the details and layouts of the various circuit component...

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    Hello, Everyone I am looking for a freelancer who can help me with building an LED effects example for a small LED board. Attached is the picture of the LED board. The Circle is the Circuit board and should be black color. the small squares arrayed onto the board are the RGB Color LED's. What i am looking for is a programmer or animator using Unity or Adobe After Effects so make so...

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    €227
    13 työtä

    Using D3.js with vue.js -> have an issue where i am unable to persist the state of the zoom when i rernder a diagram. Looking for a D3 expert to jump on a screen share with me for 30 mins to help solve the problem

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    Autocad Automation Loppunut left

    We are an engineering start-up looking for a programmer to help automate some tasks in autocad. Tasks include: 1. using an excel file as input to draw diagram in autocad (many scenarios) 2. locating and highlighting a path in autocad files based on excel file Ideally, the programmer will be based in Ho Chi Minh City and have prior experience automating processes in autocad using an external file...

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    Skills required: Arduino programming, website design, mysql & php I have a arduino UNO with an ethernet interface which I want to send emails to me letting me know when a sensor has been tripped. . I know it works as I've already run an example which let me connect to a website and grab the html and relay it to serial monitor. I will be monitoring up to 5 analog sensors and a 5 digit...

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    Hi Bartek B., Per discussion over chat for project extension to copy URL and close tab: Need a simple Mozilla extension for personal use, it does not need to be published. It will simply do following : 1. Copy the browser URL of the window and change the color of extension button from orange to green 2. When 'Done' button is clicked from a static local HTML page, the open URL tab shoul...

    €25 (Avg Bid)
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    *** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - You can avoid “spending” one of your Freelancer ...

    €9 / hr (Avg Bid)
    €9 / hr Keskimäär. tarjous
    6 tarjoukset

    We are an innovative iOT startup that is currently developing a product line of smart thermal products called ThermoThink. Our current products are a heated jacket and a heated seat. Our goal is to build a low cost yet high-performance PCB with embedded BLE microprocessor chip and temp sensor module that (1) powers carbon fiber heat pads and (2) feeds real time temp data to a mobile app which is...

    €19 / hr (Avg Bid)
    €19 / hr Keskimäär. tarjous
    32 tarjoukset

    We need help with designing network infrastructure for 11 floor building with share co-working space. - We expect dedicated fiber connection 2+Gig at the ground floor. - Internet connection will be shared across all tenants. - 2 tenants per floor (50 users per tenant) - Each tenant should dedicated and fully isolated network local network (Wireless and wired, VOICE & Data) - Centrally manag...

    €150 (Avg Bid)
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    My issue is clearly described on the TI forum located here (see link below). The posting shows ALL the info include schematic, the battery and the problem in clear details. Half money is paid when a solution is presented. We will implement fix and test. If it passes test, the remainder of money will be paid. [kirjaudu nähdäksesi URL:n]

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    **This is Part 2 of a project already developed. Your goal will be to add additional enhancements to the current project. Developer must be and expert with Python, Plotly charts and HTMLHTML5. Developer must deliver all project code and resources at the end of the project and execute NDAIP agreements. A visual for the requirements will be provided if project is awarded, along with a demo of ...

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    construction drawings for small electrical install, it will be one or two pages

    €82 (Avg Bid)
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    34 tarjoukset

    *** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - You can avoid “spending” one of your Freelancer ...

    €9 / hr (Avg Bid)
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    6 tarjoukset