Ion battery charging circuit schematic jobs

Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    29,588 ion battery charging circuit schematic jobs found, pricing in USD

    I am looking for 1) Circuit diagram 2) Coding part 3) Assured output

    $158 (Avg Bid)
    $158 Avg Bid
    8 bids

    Prepare power system study including short circuit and arc flash study using Easypower or SKM software.

    $2208 (Avg Bid)
    $2208 Avg Bid
    8 bids

    We're a team of 4 engineers from the University of Rochester and we're de...instrument based upon a flexible piezo-resistive touchscreen. Functionality has been demonstrated via breadboard. We are now ready to optimize the electrode design and transfer the circuit to a PCB. But none of us have Eagle or CAD experience, so we are in need of assistance.

    $1042 (Avg Bid)
    $1042 Avg Bid
    28 bids

    ...popping out 240 watts while I go. Constant, 10, 12, 15 amps. Constant! That's a winner! Battery banks up at 13.71, bank battery bank down here so you guys who might not have watched too much of my previous videos here, I got tools laying on it, but, the big battery bank down here, bunch of L16s, 14 of 'em and this baby's powering into 'em hardcore! And

    $26 (Avg Bid)
    $26 Avg Bid
    17 bids

    Looking for someone to help see how we can incorporate a battery pull tab in a small watch.

    $401 (Avg Bid)
    $401 Avg Bid
    24 bids

    Design of a demin plant capacity 2MGD for an industrial application. The plant is an ion exchange cation, anion, mixed bed treatment plant with all associated accessories. The plant requires detailed design review and verification from industry professionals

    $50 / hr (Avg Bid)
    $50 / hr Avg Bid
    6 bids

    Hi Chien L.,I noticed your profile and would like to offer you my project. We can discuss bud...transferred to the warehouse. If interested, we will need to discuss in more details price and requirements. I have a full program specification with process diagrams, database schematic and file mapping document to show how customer files are translated.

    $246 (Avg Bid)
    $246 Avg Bid
    1 bids

    Design, detailed engineering, BOM list preparation, firmware, logic, control schematic, micro controller code development, PCB design, 3D model of panel for a 3kVA, 3-Ph, 415V, 50Hz grid connected inverter with variable DC inputs like 24V to 500V. The DC source is only battery bank and the output will be synchronize with grid. Scope includes offsite support

    $179 (Avg Bid)
    $179 Avg Bid
    3 bids

    Hello. I am looking for someone who can draw and model a beautiful and sexy off-grid vehicle charger that is designed to be a portable charging station. Needs a realistic render 1. It needs a retractable/extendable solar roof 2. The back has to have a etractable/extendable bicycle rack Please let me know how much is it and if you are able to do it

    $200 (Avg Bid)
    $200 Avg Bid
    39 bids

    ...lead acid battery to power inverter to powerboard to timers to the pump and lights. This system is designed to work relatively autonomously. A always on power inverter drains too much power so DC power timer might be necessary Update I want a wiring diagram for the system to be created. A wired DC power timer should be included between battery and power

    $24 (Avg Bid)
    Local
    $24 Avg Bid
    1 bids

    The Circuit is done. Now I need someone who can programm a NRF52832 with my requierments. 1. An input signal on a pin has to set the device in pairing mode. If it is allready paired, it has to disconnect. 2. The device has to connect as special HID Device. I can give you the exact Profile. 3. The device has 3 analoginputs. If one of this inputs reaches

    $1334 (Avg Bid)
    $1334 Avg Bid
    30 bids

    ...switch ([login to view URL]) it should remember last state of switch after power cycle. b) Second module - Humidity/temperature sensors with sleep and battery/signal status messages. c) Third module - Soil moisture sensor with one switch or rely or LED controllable from remote. Using Z-Stack Home 1.2.2a for CC2530, Please write/include

    $200 (Avg Bid)
    $200 Avg Bid
    1 bids

    Need a matlab / simulink model for powertrain / brake system/ battery system. If anyone is ready to support for this or anyone is having the already developed model for this system, send your quote . This project is related to automobile/ Electric vehicle

    $156 (Avg Bid)
    $156 Avg Bid
    23 bids

    We are looking for an upgrade in our google adwords campaigns , if you have a good experience in PPC campaigns , please st...strategy in a very competitive industry Tell us why should we hire you , what makes you better than others Please mention your targeted fees in your proposal ( budget mentioned ion the project is virtual for posting purposes )

    $78 / hr (Avg Bid)
    $78 / hr Avg Bid
    24 bids

    Looking for a freelance electrical engineer in Southern California (Orange County) to design, build and troubleshoot custom electronics and put together instrumentation for test and measurement for various projects. Would require visits to our site to discuss details with our engineers. Mixed signal applications and some embedded computing skills required. Experience with high frequency circuits a...

    $36 / hr (Avg Bid)
    $36 / hr Avg Bid
    7 bids

    I have a DC car generator as shown in the file attached. I made modification and removed the rectifier circuit. I made the stator winding as delta connection. I want to design the circuit that control the speed very slowly (smooth movement) to use the motor as an egg turner. it move to the right to limit switch and then back to other limit switch. I

    $151 (Avg Bid)
    $151 Avg Bid
    9 bids

    ...term project for about minimum is 3 years Milestone, Our Budget goes to lots of Millions of EURO. Design and Develop an electronics systems for Big Data Logger for example (Battery Management Systems data reader, Radars, Rockets, Social media data treatments... ). For evaluation there is 50 Euro budget for an hour test project. Only the best will be

    $39 / hr (Avg Bid)
    $39 / hr Avg Bid
    20 bids

    POSITION : DESIGN ENGINEER - ELECTRICAL COUNTRY : UAE DURATION : 3 MONTHS FREE TICKET AND VISA JD : I. Preparation of drawings(GA; SLD; BOM; SCHEMATIC & SHOP INSTRUCTION). II. Prepare BOM list for ordering. III. Coordinate with workshop during assembly and inspection IV. Compile contractual document

    $1088 (Avg Bid)
    $1088 Avg Bid
    6 bids
    Wireless LED Light Circuit 5 days left
    VERIFIED

    Highly Integrated Wireless Receiver Qi (WPC v1.2) Compliant Power Supply Implement bq51003 or similar in the smallest package. Deleiverables. -2 or 3 layer board -Inductive Coil to be made with tracks -BOM (inductor, LED, capacitor(s)) -LED colours (Red, White, Blue, Green, Yellow) -PCB Production Package

    $347 (Avg Bid)
    $347 Avg Bid
    26 bids

    I want to create an Battery Power serge for iOS and Android platforms.

    $2816 (Avg Bid)
    $2816 Avg Bid
    91 bids

    I want to create my website same to same as [login to view URL] i can pay whatever you want but i want my website in just 15 days

    $4811 (Avg Bid)
    $4811 Avg Bid
    31 bids

    Hi, This is a PCB manufacturer from China, we provide one-stop service, including PCB fabrication, assemblying and so on. I'm looking for an agent in your local market, you can design, you can also earn the price difference or the brokerage, it's up to you. If you have interests to be our cooperative partner, pls contact me.

    $582 (Avg Bid)
    $582 Avg Bid
    12 bids

    ...installation (add to existing "appliance connections" webpage, but change title to "Electrical car chargers" SEO keywords: electric car charger installation, ev charging station, electric vehicle charging 4-The foot truck wiring experts (add to existing "interior and exterior lighting installation and maintenance webpage" but change title to &...

    $108 (Avg Bid)
    $108 Avg Bid
    70 bids

    An electrical engineer is needed to assist with the design of a schematic for a circuit board of a musical instrument keyboard. The circuit will include approximately 400 buttons / keys, most of which will have polychromatic attributes. Once finished, silicone or rubber will be used as a user interface for the buttons. The instrument will be used

    $567 (Avg Bid)
    $567 Avg Bid
    20 bids

    An electrical engineer is needed to assist with the design of a schematic for a circuit board of a musical instrument keyboard. The circuit will include approximately 400 buttons / keys, most of which will have polychromatic attributes. Once finished, silicone or rubber will be used as a user interface for the buttons. The instrument will be used

    $189 (Avg Bid)
    $189 Avg Bid
    9 bids

    Short Circuit Studies for Breaking Capacity for Solar Project

    $35 (Avg Bid)
    $35 Avg Bid
    17 bids
    P C B designer 4 days left

    my design requirement, Capacitive touch MCU based smart switch controller 4 layer PCB design. I will give the circuit schematics and enclosure design. we need EMI/EMC compatible PCB design.

    $117 (Avg Bid)
    $117 Avg Bid
    21 bids

    ...add in my current app. - A simple Xamarin forms window with a "start/stop service" button (but when started it must listen all the time for the "hot word" trigger with low battery consumption). - When "start service" button is pushed, put the app in background and lock the mobile device. - Then, if the user say the "hot word", the app detects it an...

    $1352 (Avg Bid)
    $1352 Avg Bid
    57 bids

    Task is : make a power point slides about ( investigate and explore japany bateries manufactures for Electric vehicle and their production tradition Need it in 4 hours

    $103 (Avg Bid)
    $103 Avg Bid
    39 bids

    Here is the basic information for the massage product, please see the scr...technology and simulation of manual massage to effectively relieve muscle pain and fatigue. * EASY TO USE - Simply press buttons to start your healthy life. With convenient USB charging design, usually takes 1h to fully charge and would last up to 15 days with 2 to 3 charges.

    $100 (Avg Bid)
    $100 Avg Bid
    21 bids

    I need to do 8min long power point presentation about : IDENTIFY Japany company Panasonic batery for Electric vehicle (EV) plants and further development

    $96 (Avg Bid)
    $96 Avg Bid
    24 bids

    Mobile device that has the following parts like a mobile phone, Usb charging port and rechargeable battery, two (2) 2-4G micro SimCard, GPRS, RAM ROM, BLE, Feature phone Keyboard, Feature phone LCD screen, Controller and Strong-Signal-Comparator that checks for the strongest and connects the device to the strongest.

    $642 (Avg Bid)
    $642 Avg Bid
    9 bids

    ...hence the company name Charmlaces. As we believe that the craftsmanship and quality has diminished over the years with large brands reproducing old designs using moulds and charging extortionate prices. Brief: Black and white logo with a vintage look and feel with a minimalist design. We would like the logo to have a graphic element to it that can

    $37 (Avg Bid)
    Guaranteed
    $37
    54 entries

    The deliverable is to get current print head working. The perfect developer with have the ability to review / create schematic design, PCB design, BOM, Gerber files and 3D model file for the printhead custom board. You will be required to sign a non disclosure agreement

    $587 (Avg Bid)
    $587 Avg Bid
    9 bids

    i need circuit for ecigratte that heats an element based on electret mic signal. it should include acircuit for charging lipo battery back. when connected to outlet there should be a function that connects the power from outlet to heating element. i need the proteus files in 3 days

    $30 (Avg Bid)
    $30 Avg Bid
    1 bids

    ...ADXL Readings from LM35 Manage 12V GPIO all 6 Ports Manage 5V GPIO All 6 Ports Manage LED Scroller (4’x6”) Management Auto Switch over Power Source Readings from Device Battery Status Readings of Solar Incoming Voltage Reading Power Adapter Status (Online/Offline) Device On/Off Control Device Reset we also have a 12v LEDs placed in matrix of 3 Horizontal

    $198 (Avg Bid)
    $198 Avg Bid
    11 bids
    4 cable bot 2 days left

    I need to run cable bot system on rapsberri pi 3, there is alot of an opensource arduino projects, but. Arduino has a huge lag, so raspber...pi3 runs stepper drivers and reads analogue [login to view URL] kinematics equasions will be provided if needed. Feel free to port any existing arduino project. I got a sample schematic and python code running on rpi.

    $157 (Avg Bid)
    $157 Avg Bid
    13 bids
    Architect design 2 days left

    Preliminary and schematic drawings colored and shahed for presentation Grade in Auto CAD Google sketchup and V-ray [login to view URL] site Plan : 1.5 Acre : 65500 SQF(+- 100 SQ FT) 2. Colored landscaping design with party lounges 3. Floor plans labeled with room sizing : 2B + 1 B =538 SQ FT ( 50 SQM) 3B + 2 bath = 800 SQ FT ( 75 SQM) 4. Elevations

    $423 (Avg Bid)
    $423 Avg Bid
    31 bids

    built 10 or more small plastic enclosure box with off the shelf circuits wifi, battery charge controller, push on switches and battery. some soldering requiere. we will provide all the materials sent from aliexpress. We are open to suggestions for final parts. we will pay shipping to our location for the finished boxes

    $26 (Avg Bid)
    $26 Avg Bid
    7 bids

    To design, detailed engineering, sizing calculation of components, preparation of detailed manufacturing drawing including 3D view of panel, bill of materials, control schematic, code development for micro controller and its farm ware etc for a constant voltage transformer (CVT) of capacity 5kVA, 230V, 50-Hz, single phase output. The output of CVT should

    $1641 (Avg Bid)
    $1641 Avg Bid
    5 bids

    Hello Mr. Karthikeyan, We are a small software developer firm in Turkey, Gazi...for our IOT projects. That's why we need experienced help. We need Li-po back up battery management, 4 digital input (0-12(upto 14v) isolated with optocouplers ), 4 analog input(0-12v and 4-20ma), with integrated GPS and GSM antenna. Can you help us to design the circuit?

    $100 (Avg Bid)
    $100 Avg Bid
    1 bids

    ...make sense to include a battery in the logo, or at least if you see the logo it makes you think of energy and batteries. Then we also have some elements that you can include in the design in mind, but none of them are obligated. Electricity cable with plug, saving energy, a leaf (the electricity we use to fuel the battery will mostlikely be generated

    $56 (Avg Bid)
    Guaranteed
    $56
    150 entries

    I have 12s21P battery rig I need to design a BMS that do the following The requirements for control are split into two main sections: 1. Requirements for the charging state: a) Control the charging process b) Avoid overcharging any cell c) Balance the cells during the charge state d) Check the battery temperature 2. Requirements for the discharging

    $125 (Avg Bid)
    $125 Avg Bid
    3 bids

    Hello there! Well,I'm a teenager and there's this realllyyyyy cool idea I have in mind based on battery and technology. I've never shared it with anyone so I decided to search for someone who could buy my idea online,so I found your profile and thought 'why not?' Please do chat me up and we can discuss the idea and I bet you would be interested. Thank

    $130 (Avg Bid)
    $130 Avg Bid
    1 bids

    Need to add simple GPIO/I2C based peripherals(led, sensor, button, power source) around Atmgea...soldered and tested. You can find all libraries online, need to place the circuits design as it is and then build PCB. Place sperate pricing for these jobs in comment: 1. Circuit design (very easy) + PCB design 2. Component mounting and assembly + testing

    $28 (Avg Bid)
    $28 Avg Bid
    19 bids

    I am looking for a logo for my new business which will be a women's only gym club called 'The Circle' There will be 3 area's to the club, incorporating a gym with a circuit, as well as a seperate studio for powerhoop which is weighted hula hoop classes & another seperate studio for bungee fitness My colour scheme will possibly be navy, grey & gold

    $30 (Avg Bid)
    $30 Avg Bid
    70 bids

    ...Carbohydrates Proteins Fats Liquid wires Zinc–carbon battery Fruits vs. Iodine Universal pH indicator Starch penguin Calcium flame Glowing marble Calcium silicate Soap boat Iodine diffusion Chemical reefs Iodine fingerprint Luminol volcano Invisible copper Iron gall ink Ion-exchange resin Oxyhydrogen Carbon filter Zinc

    $138 (Avg Bid)
    $138 Avg Bid
    60 bids

    Need an electronics engineer to design and simulate a circuit on-site at our office in Pune. The circuit involves approx. 10 op-amps (general inverting and non-inverting amplifiers), their calculations and related aspects. It would take approx. 4-5 hours for the same and can be started post-lunch tomorrow (Sat, 15 June).

    $26 (Avg Bid)
    $26 Avg Bid
    6 bids

    We are looking for UI/UX designer for both apps and for the digital display screen in our electric underwater scooter, to display information such as battery life, dive depth, speed, etc. Is your expertise with UI/UX design? If yes, I'll need to see some sample work from your past. We manufacture underwater electric scooter. You can check on [login to view URL]

    $2158 (Avg Bid)
    $2158 Avg Bid
    75 bids

    Hi, 1. I want a professional engineer to design a 9V battery charging circuit with all the protection circuits (overcurrent, overvoltage, etc). 2. Kindly check the attached file(fig-1), (fig-2). I have different excitation methods for piezo resistive sensor. Which one is stable and long term stability. If you have any other ideas, kindly share it.

    $132 (Avg Bid)
    $132 Avg Bid
    5 bids