Battery charging circuitcông việc

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    Electronic circuit design Đã kết thúc left

    Thiết kế mạch nguyên lý và vẽ mạch bằng altium

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    Finde the product (research) Đã kết thúc left

    I need someon whoo Will make a research or find a product on the market for me. I need a micro gps trucker, which can be attached to a pigeon leg so small waigt max 15grams, for my studies of pigeons, the battery must resist for 3 day. so i need a micrko gps trucker who Will show me on the app on the real time the exsact location where the bird is. IF THIS ALREDY EXSIST ON THE MARKET i need a pri...

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    Chemical/Battery Engineer 6 ngày left
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    Looking to find someone that has extensive knowledge on battery R&D for continues work on a research we are working on. This might lead to a partnership relationship and funding if the idea is novel and have some merit. We are doing intensive research on Aqueous based battery. Please only bid if you have knowledge in battery technology

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    Fix Shipping Rates for EasyPost.com API 6 ngày left
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    My company has an online electronics business where we buy and sell. We need someone who has experience with a shipping API service called [đăng nhập để xem URL] We need you to help us fix the code in the API where we charge shipping rates based off the size of the device and save money as well. We can not get easy post to calculate the correct shipping costs on our web site for customers. It&#...

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    You must live in certain countries in the Western Balkans, Eastern Europe, or Latin America. You do *not* need an ESP32. You do *not* need an Arduino. You must live in one of the following countries... Albania, Bosnia and Herzegovina, Brasil, Bulgaria, Chile, Colombia, Kosovo, Mexico, Moldova, Montenegro, North Macedonia, Romania, Serbia, or Uruguay. ✻ OVERVIEW ✻ I will pay you for every hour ...

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    I want this project below in MATLAB Simulink: My work is about Management. I need to do 3 sources like PV, BATTERY, SUPER CAPACITOR. and all these sources I would like to work on as a management to feed an vehicle electric through a three-level NPC inverter. This inverter is controlled by one of the methods from an intelligent artificial such as ANFIS, ANN or others...and compare it to the convent...

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    I'm am looking for someone to draw a concept Basketball shoe with our airbag technology inside. Ankle Injuries makeup 90 percent of all injuries in Basketball. With our new technology we plan on cutting those numbers down by 50 percent or greater. I need a drawing of a cartridge with a CPU chip, Battery and airbag inclosed which will slide into the heel of the shoe. I would also like a second...

    $687 (Avg Bid)
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    Needs to hire 99 Freelancers Question 1: Who are we? We are one of the leading artificial intelligence data service providers in China. We are committed to assisting companies to accelerate their AI initiatives by providing different types of data services mainly in the fields of natural language processing (NLP). Question 2: What is the task? a)Download the App and login with the ...

    $18 (Avg Bid)
    Địa phương
    $18 Giá đặt trung bình
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    Only useful for native English speakers, US, UK About the product: Do you know anything about the iPhone battery? We have the product probably introduced: [đăng nhập để xem URL] keyword: L shaped battery, iPhone battery Please tell me the topic you have chosen and when you will finish it.

    $260 (Avg Bid)
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    PCB designing -- 2 6 ngày left
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    I want an expert who will design a fresh PCB for me. I have the circuit diagram of PCB. The components of the PCB will be manage on two layers. SMD and through hole both type of components are used.

    $150 (Avg Bid)
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    read appx 500 devices data with distances between each appx 100mtrs and send data to nearby server and serial communication with low power consumption data like voltages and current from battery, regulator source , charging discharging status ,load status plus other information and send to serial and to central server

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    1. We are now developing a new Battery Delivery App in Malaysia. 2. Battery Delivery App with new brand name Century Res-Q 3. Positioning / Heart of the Res-Q brand: Fast Delivery, Car Battery, Friendly Service, Quality and Genuine product, official service provider, nationwide coverage, peace of mind. 4. Century Res-Q logo is required to associate to the mother brand Century Battery. The logo sh...

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    Bảo đảm
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    19 bài tham dự
    Trophy icon Facebook Ads Images 9 ngày left

    We would like to have Century Battery Assist Facebook Ads with multiple photo for our Facebook Page Century Battery Malaysia. Requirement for the Facebook Ads image: Looks Trendy and with family look. Content: To have the Unique Selling points for Century Battery Assist in the images. GREAT PRICES & QUICK DELIVERY OFFICIAL CENTURY BATTERY SERVICE PROVIDER NATIONWIDE WARRANTY COVERAGE FRIENDL...

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    We have a battery powered device (16.8V lithium ion) with an on board microcontroller. If the battery falls below a critical level, as measured by the uC, it goes into sleep mode. We would also like a hardware low voltage protection circuit to prevent further discharge; ie 100% cutoff and zero current drain when the battery falls below 12 volts. The solar charging circuit needs to remain operation...

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    AG-Grid Improvements -- 2 6 ngày left
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    We need a developer that is experienced with AG-Grid to make some modifications. Details of our project are here [đăng nhập để xem URL] Please read this carefully and make sure your proficient with GitLab or you will not be able conclude the task. These are tasks that for the experienced AG-GRID user will be very fast to conclude (only a few hours) so please do not bid more than 1 day to conclude...

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    Only useful for native English speakers, US, UK About the product: Do you know anything about the iPhone battery? We have the product probably introduced: [đăng nhập để xem URL] keyword: L shaped battery, iPhone battery Please tell me the topic you have chosen and when you will finish it.

    $261 (Avg Bid)
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    Only useful for native English speakers, US, UK About the product: Do you know anything about the iPhone battery? We have the product probably introduced: [đăng nhập để xem URL] keyword: L shaped battery, iPhone battery Please tell me the topic you have chosen and when you will finish it.

    $283 (Avg Bid)
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    Design a full sleeve tattoo 6 ngày left
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    I am looking to design a full sleeve tattoo that I will be sharing with a tattoo artist. I want to capture the essence of "Technology" and "Science". I want to give the illusion that the tattoo is part of my arm, ex: [đăng nhập để xem URL] A few key components that I want the tattoo to have 1. A Circuit board 2. Computer wires connecting pieces of the tattoo 3. Gears 4. Anomal...

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    We are a medical device company that is going to AANS for a trade show- we are doing a charging station and need some of our products and logo and possibly a catch phrase. The table is 48” x 26” - this is due TOMORROW.

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    You must live in certain countries in the Western Balkans, Eastern Europe, or Latin America. You do *not* need an ESP32. You do *not* need an Arduino. You must live in one of the following countries... Albania, Bosnia and Herzegovina, Brasil, Bulgaria, Chile, Colombia, Kosovo, Mexico, Moldova, Montenegro, North Macedonia, Romania, Serbia, or Uruguay. ✻ OVERVIEW ✻ I will pay you for every hour ...

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    5 lượt đặt giá

    Using Arduino ide, program for, ESP 8266 (wemos D1 mini) D1 mini SD /RTC shield Battery shield Thermistor probe, on A0 pin Logging temp probe to SD card, then every 12pm send file via Gmail. If no wifi connection , store file and resend next 12pm. may be multiple files to send. Move files once sent to 'sent folder' Have some code needs wifi logic added

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    Need a professional and attractive design of an EV charging station and store. The store will be located by a 2 lane road. See attached example.

    $119 (Avg Bid)
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    3ds Max SolidWorks 2D Design 3D Design 3D Modeling 3D Rendering ArchiCAD Autodesk Inventor Autodesk Revit Drafting Google SketchUp Machine Design Product Development Prototyping AutoCAD Photorealistic Rendering Sheet Metal Design CAD Modeling I need an realistic generator designed created. I have a basic image for reference, but I need for it to made to look updated and clean looking. You only des...

    $20 / hr (Avg Bid)
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    enable to design and implement a complex digital circuit using VHDL.

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    - Case ID - 5069900745 - WO Description - Ce need to replace the battery as per fess code shared - Product Description - 9GD56PA-CND0033B2C-HP Laptop - 15-di2001tx - Asset Serial - CND0033B2C - Customer Name - Sandeep N - Customer Address - Circle, Anjanapura BDA Layout, JP Nagar 9th phase, 560108 - Part Description - ASSY-BATT 3C 41W 3.6A LI HT03041XL-PR+PL - Part Number - L11119-855 - SO ...

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    Địa phương
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    My company designs and manufactures Charging Stations for Electric Scooters, E-Mobility Carts, Golf Carts etc. The name required for the Logo is SCOUGAR. This stands for the "Smart Cougar Scooter Charging System". Smart because it is Iot controlled and Cougar because it is fast. The logo will be registered and trade marked so it is necessary to be of original work, simple and memorable. ...

    $296 (Avg Bid)
    Niêm phong Cuộc thi hàng đầu NDA
    $296
    152 bài tham dự

    I have some basis in electronic, but I need help to display analogic video on a MIPI DSI connected screen module. The input is a PAL/NTSC signal and it must be displayed on a screen module through a 2 channels 4 data lines MIPI interface. What I need is advices about the component to use and some help or confirmation about the circuit design I'll do.

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    Microcontroller Design 5 ngày left
    ĐÃ XÁC THỰC

    Require a custom microcontroller pcb to be designed, using an ESP32 as the microcontroller. Requirements: Powered by a standalone battery (E.g 9-12V @1-2A) Connect to internet through a fibre optic cable (Integrate a separate media converter - to convert fibre to ethernet and use the ethernet pins to connect to the ESP32) Connect to a Temperature/Humidity sensor, Reed Switch, and Shock Sensor (Ba...

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    We have arranged a song and looking for a professional and expert music producer's opinion and assistance on chords, sound design, and song structure. 1:- You would guide and suggest to us if we need to add more chords or replace the existing one. 2:- You would help us to add some music elements to make it sound even better and interesting. 3:- You need Spire, Native instrument Battery 4, ...

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    Trophy icon Choose a name for my startup 3 ngày left

    I have a small company that provides services: 3d printing- 3d design- cad design- PCB design (Printed Circuit Board)- PCB Fabrication (Printed Circuit Board)- Technical consultant- Also attached to the pictures The location of the company is in Egypt, specifically Cairo, and all these services are provided by my apartment I mean I make -Fabrication -Design -consultation *************************...

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    Bảo đảm
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    Only useful for native English speakers, US, UK About the product: Do you know anything about the iPhone battery? We have the product probably introduced: [đăng nhập để xem URL] keyword: L shaped battery, iPhone battery Please tell me the topic you have chosen and when you will finish it.

    $269 (Avg Bid)
    $269 Giá đặt trung bình
    40 lượt đặt giá

    Needs to hire 99 Freelancers Question 1: Who are we? We are one of the leading artificial intelligence data service providers in China. We are committed to assisting companies to accelerate their AI initiatives by providing different types of data services mainly in the fields of natural language processing (NLP). Question 2: What is the task? a)Download the App and login with the ...

    $24 (Avg Bid)
    Địa phương
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    93 lượt đặt giá
    ELECTRIC VEHICLE CHARGING IN BLOCKCHAIN 5 ngày left
    ĐÃ XÁC THỰC

    Build a block chain network for EV charging infrastructure

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    Roadside Assistance App 4 ngày left
    ĐÃ XÁC THỰC

    Looking for help in building a roadside assistance app. To start, due to cost concerns, would prefer a web accessible version only and then build a complimentary standalone app later. As far as user flow and features are concerned, I would like it to mimic the following example: Website version: [đăng nhập để xem URL] App version (built later on): [đăng nhập để xem URL] End user needing assistan...

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    Practical Mechanical Engineer 4 ngày left
    ĐÃ XÁC THỰC

    Looking for a mechanical Engineer that has in depth experience in mechanical battery or Kinetic to Electrical energy processes. I will need to hear about your ideas based on a concept i will present and i will need to hear proof of concept before i award this project to you.

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    Need an Engineer to design the circuit schematic and PCB layout for a Rockchip RK3399 SoC. This board will use a Android OS. All components used (wifi/bt /ethernet controller...) must have working linux drivers. Board will need to have: RK3399 SoC 4GB RAM - LPDDR4 SD Card Ethernet Port - 100M or 1G, depending on component cost. WiFi + Bluetooth - WiFi @ 2.4GHz and Bluetooth at rev 4.0 2 x USB 3.0...

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    !!!The applicants shall have the A9G, HX711, BMP280 and the load cell!!! ===PLEASE DO NOT BID IF YOU DON'T HAVE THE MODULES=== [đăng nhập để xem URL] [đăng nhập để xem URL],searchweb201602_,searchweb201603_ [đăng nhập để xem URL] [đăng nhập để xem URL] or [đăng nhập để xem URL],searchweb201602_,searchweb201603_ [đăng nhập để xem URL] The system shall get the weight/temp/GPS/battery vol...

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    You must live in certain countries in the Western Balkans, Eastern Europe, or Latin America. You do *not* need an ESP32. You do *not* need an Arduino. You must live in one of the following countries... Albania, Bosnia and Herzegovina, Brasil, Bulgaria, Chile, Colombia, Kosovo, Mexico, Moldova, Montenegro, North Macedonia, Romania, Serbia, or Uruguay. ✻ OVERVIEW ✻ I will pay you for every hour ...

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    Renaissance App 4 ngày left

    This is a subscription-based app for a smart cradle. The grade has a microcontroller in which will collect periodic sensor data and send to the cloud. Every physical cradle will have a cloud account that will store periodic data. The app needs to pair the cradle to register to cloud. If the cradle is not owned by anyone, the first person registered to the cloud will be the admin. The admin can inv...

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    Circuit Board Repair 4 ngày left
    ĐÃ XÁC THỰC

    I am looking for someone to diagnose my broken PCB. I do not have a schematic for it. 1) I'd like to know what is wrong with it. 2) I'd like to know if it can be fixed.

    $139 (Avg Bid)
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    Build some images 4 ngày left
    ĐÃ XÁC THỰC

    i want images with logo [đăng nhập để xem URL] phone repairs. 2. Battery Replacement. 3. xbox Repairs. 4. Playstation repairs 5. Laptop repairs. 6. Data Recovery. to go onto google. i want a image 600 wide x 900 length for the display frame for out side shop. 600x 900 i have a current one need to be modified.

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    Make simple circuit on bread board 4 ngày left
    ĐÃ XÁC THỰC

    Make simple circuit on bread board

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    Looking to have some PCB development completed around the ESP32-WROOM module. An existing design was completed but has issues and the designer is no longer available. The existing design files will be made available (easyEDA) but happy for a winner to start again as the overall requirements are pretty simple. Device will have the following requirements - Developed around ESP32-WROOM - Powered by...

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    You must live in certain countries in the Western Balkans, Eastern Europe, or Latin America. You do *not* need an ESP32. You do *not* need an Arduino. You must live in one of the following countries... Albania, Bosnia and Herzegovina, Brasil, Bulgaria, Chile, Colombia, Kosovo, Mexico, Moldova, Montenegro, North Macedonia, Romania, Serbia, or Uruguay. ✻ OVERVIEW ✻ I will pay you for every hour ...

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    Design Work 3 ngày left

    I need two(2) designs showing an EV Charging station in the driveway of the house. One with the charger. The second with a car plugged into the charger. The charger is called Stop&Charge. See attached example.

    $79 (Avg Bid)
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    We are a company that deals with the solar energy systems installations and energy efficiency retrofits (SEER). The design and installations includes off-grid, backup, grid-tied or islanded solar systems. We also do Solar water geyser systems for both residential and commercial. We are looking for a Marketing & Lead Generation specialist that will do online marketing, Ad design, social media...

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    Hi, Please mention "TIGER" in you bid or it will be discarded. So here is more about project. I need a web based screen writing software, I am myself a developer but busy with other projects so don't have time for this one. References: Trelby: [đăng nhập để xem URL] studiobinder: [đăng nhập để xem URL] So here is some of features I wish to have... 1. Basic Text editor with all ...

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    Magento Bug Fixes 3 ngày left
    ĐÃ XÁC THỰC

    Good morning. We have several issues with our magento website. 1. We currently have no communication from the website contact page enquiry form displays error (authentication credentials invalid) with no order notifications coming through either. 2. Shipping fees were originally set to charge most expensive rate. Instead it seems to be only charging shipping rate for the item that is added to ba...

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