Design multi stage battery charger jobs

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    10,961 design multi stage battery charger jobs found, pricing in USD

    Je n'envoie qu'un extrait, l'essentiel pour pouvoir le finir moi-même une fois qu'il sera sous LaTex. Il doit être fait en 24h. Le template suivant doit être utilisé, dont j'ai déjà fait la page de garde : [login to view URL] Je suis prête à payer plus pour avoir un document propre et bien programmé. Ne pas h&ea...

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    PCB design, schematics and layout needed for basic stepper motor function. Our goal is to have a designed circuit board that will be used to drive an Adafruit reduction stepper motor (or similar motor) at exactly 1 rpm. We currently use an arduino, with the reduction stepper, but would like to create our own circuit board as a more cost effective

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    Trophy icon Logo Design 6 days left

    We are looking for 3 different logos for our ne...branding and theme. [login to view URL] The new names are 1. Flex-E 2.0 2. Urban Kick 3. Urban 80 The 2 Urban boards both use the same battery pack, so URBAN should be the same style for each design. We want something which looks luxury and well designed. Really looking forward to entries!

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    I need someone who can help me or is capable to teach me to build and code simple "Scale project" Scale project is made of - Scales (one to several units) - Scale c...adding/removing scales Scale controller master Scales and demand data from them i.e. every 30 sec. It is very important that this work in power safe mode while will run on battery.

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    Design a new battery item 5 days left
    VERIFIED

    I need a electrical engineer to help design a solar battery and wind generated power to grid system... Its an idea that I have using several potential items already on the market, but with a difference. lets discuss your involvement as you need to sign a NDA and NON COMPETE agreement.

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    can you do that... gsm data receiver atm This is GSM data receiver - skimmer. It rece...led lights – Red and Green Red – Device needs to charge. Flashing red – Device can work for 30 – 40 min more, afterwards it needs to be recharged or added power bank or usb charger. Green+Red – Device is working. Flashing green – Device is connecting.

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    I have a form that needs to populate voltage, amps, and/or watts based upon data in a MySQL database. For example (see image): I select Solar USB Charger and the (V) volts and (I)current are displayed, with the (P) watts calculation of V*I. Needs to be client side (javascript). You will have full access to the current HTML/Javascript.

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    Hello , I need a schematic for my battery charger and backup power supply circuit, this is essential for microcontroller-based project. I have to use this components: Micro USB shield Battery regulator MCP73833 Voltage regulator TPS76933DBVR BATERIA RECARREGÁVEL LI-PO 3.7V 1.050A NIMO

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    Write an article titled “10 Best Phone Wireless Chargers From Chinese Companies”. The requirements are as follow: 1. You’re familiar with China’s phone wireless charger market; 2. Be original and have your own views; 3. Over 1,500 words with pictures.

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    i want an app for android ( no User interface coz ill use just in my mobile phone- is not public) App nee...app visit url server remove that sms from the list [login to view URL] so next time when app visit the json there will not be same sms ) so my phone will be nonstop on charger and screen will be off, so app need to work on background 24/7

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    king for an experienced android developer to profile and optimize an existing app for better battery and data efficiency.

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    Trophy icon Bikiki Logo 11 days left

    ...like a logo in black and white (maybe with one small detail of colour), but also in color, possibly using tones of blue / /grey (but we are open to all colours if we like the design). Our core idea is to offer an e-bike rent service which allows Italian and foreign tourists to have a unique local experience while they move from town to town following set

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    I need to create a design with a raspberry pi powered by Lipo battery with charging option(like in Mobiles) and have 4 microphone array and 3W speaker. The whole design need to be in a box with provision for charging, slot for microphone and speaker as well have a button to switch on/off the system

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    ...involves designing an energy storage system. The storage device shall be rechargeable batteries, so researching which batteries would be the best candidate for the job. Then, a battery management system shall be designed (or off the shelf can be selected as well) to ensure fast charging of the batteries while ensuring maximum life of the batteries. Finally

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    ...coupled to second battery bank which is parallel with primary which monitors bank(s) for under and over voltages during charge and discharge. Board capabilities are to read voltage, current, charge state and calculate Ah, as well as CCA of each bank as well as the total bank voltage parameters. Board must be capable of selecting fault battery if not within

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    ...functionality), 4 LEDs, and sturdy mounting connectors for a wiring harness to connect the following: Solar Power Wires, Lithium Ion 18650 Battery stack, Solar Battery Charger, Car Battery Charger, Wall Battery Charger. You could build in the Solar MPPT charge controller into the circuit. I can get single line diagrams for all of this. Please ...

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    ...functionality), 4 LEDs, and sturdy mounting connectors for a wiring harness to connect the following: Solar Power Wires, Lithium Ion 18650 Battery stack, Solar Battery Charger, Car Battery Charger, Wall Battery Charger. You could build in the Solar MPPT charge controller into the circuit. I can get single line diagrams for all of this. Please ...

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    Need to Update current Altium Design to New ICs reference design is available [login to view URL] - Libraries of Components including Components Schematics and Footprints need to be made/changed - Project Files Should be Production Ready Output Format

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    Low Power GPS GSM PCB Design 4 days left
    VERIFIED

    IoT / GPS / GSM PCB Design / Firmware Small form factor Very low power consumption. CAT 1 / CAT M1 Cellular connectivity Verizon, AT&T , T-Mobile (Global use) Battery percentage reporting / Low battery notification. Configurable ping times. I/O for 2 batteries Backup battery and Main battery. Accept battery input 36V, 48V or 52V batteries. Motion

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    Need to Update current Altium Design to New ICs reference design is available [login to view URL] - Libraries of Components including Components Schematics and Footprints need to be made/changed - Project Files Should be Production Ready Output Format

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    I need to create an animated gif to show my product and how it can be used as a wireless charger. Here is a link to the animation I have already. [login to view URL]

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    Write an article titled “10 Best Phone Wireless Chargers From Chinese Companies”. The requirements are as follow: [login to view URL]’re familiar with China’s phone wireless charger market; [login to view URL] original and have your own views; [login to view URL] 1,500 words with pictures.

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    Need to Update current Altium Design to New ICs reference design is available [login to view URL] - Libraries of Components including Components Schematics and Footprints need to be made/changed - Project Files Should be Production Ready Output Format, including

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    This is just phase 1 of the application, All the application has to do now is Load File from Stage directory to SQL server database. The application has to monitor the directory and keep loading as files are processed in the order they are received in the source directory. Sample Source file attached. The coding has to be done C# .NET (4.6.x) . The

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    We are looking for a company to manufacture satin, cotton and cashmere robes in bulk. This will not be the standard design therefore drawings/ideabooks will be provided. Quality is of utmost importance - we have not decided if we will be providing the materials so if you are able to provide the aforementioned materials, please include that in your

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    EV Charger 3 days left

    HI, This is Anshul Shrivastava from Radite Group....Electric Vehicle Charging Station business and looking for consultant to develop the PCB design for the same. We have gone through and want to understand if a candidate capable of delivering the design to us. If yes what will be a timelines and cost for design data along with first proto of the PCB.

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    Looking complete development and actual working pcb that will monitor battery bank for under and over voltages during charge and discharge. Board will control voltages ranging from 12vdc to 138vdc utilizing 4-digit 7-segment input voltage monitoring display along with green (normal) and red (fault) led. Desire dip switch voltage selection hierarchy

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    Hi, I am loo...Electric motorcycle. I need someone who knows about CAN-bus protocol. We are fetching information from the battery (24 cells of each 4 volts), sevcon motor-driving controller, and EVCC (charger controller). We have completed fetching CAN data from the battery and need data from the sevcon controller. I need you to work on this firmware.

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    ...the ride finishes. The Bluetooth protocol must also be used to read the battery of the scooter and report to the server. An example of the scooter that may be used is the Xiaomi Mi scooter, which has blue-tooth for lock/unlock for anti-theft and reporting battery. * The device design needs to be ready for mass production, and we want to have it ready for

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    Hi My company name is 24/7 Solar and Battery. I have three drafts provided in the attachments. I need a version of the sun and solar battery. I need it today :)

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    Design a controller which will drive induction motor (100 kw) off Battery bank with frequency up to 300 hz. The required voltage is 400 V, 300 hz. You are free to design Battery / Cell arrangement to get required output and also the type of battery use e.g. li-on or polymer or something better...

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    I need some graphic design.- i have what I need in the one picture but I need it to look professional. the stage coach can change but that's the general idea I'm going for. I need the onion guy to stay the same.

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    I require the design of a 3d enclosure for a circuit board project: The enclosure is required to contain: PCB assembly (~110mm X 60mm) Mainboard with submodules. The PCB should attach firmly to the enclosure with mounting points/screws. Two small speakers (+-40mm square) Associated Speaker type “slots” Mounting standoff for internal

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    Hi mate..I would like you to develop the 24/7 solar logo that you sent me. I like a mixture of the 1st and 3rd logo. I would also like to see what the battery looks like on the sun logo. Shane.

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    ...able to scan different targets and show their related virtual 3D object. We need that you program the App for the Android (Using our Vuforia account) system with the next pre-charger 3D objects with their targets: • 5x Targets with 3D virtual objects (we will provide them to you) • 1x Target with a translation from an AR object to VR scenario (with 360

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    Expert in nanotechnology 1 day left
    VERIFIED

    ...35% on the electric cost. We are now looking for an a explanation of how nanotechnology could affect the electricity cost. Our product is a similar in size to a smartphone battery with a magnet in it that attaches to each refrigerator we have proven that it works and our explanation is that it changes the frequency. We do combine a number of ingredients

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    as per attached PDF Famous second s...

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    ...for different speeds. Will carry a high resolution camera. Must work with a phone battery or rechargeable batteries. Application specs: - Small menu. - Video streaming. (adjustable size) - Video recording option. (new recording(select file), start, stop) - Device battery indicator. General specs: - Camera connection must be encrypted. - Application

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    ...application unless the logout button is used. Restricting users from expanding the Status Bar to access the status bar controls. The user can see the status bar to check the battery life, but the notifications should be disable. All the buttons except the power button, must remain hidden and/or disabled. However, the app allows the user to configure

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    I need help to build a simple device. It would basically be a battery, with a control board, there a long wire about 6 feet long would be attached to a probe that could distribute the current into a liquid. the range of current possible would be 1000 MicroAmperes to 5000 Micro amperes which could be adjusted. I need help designing a basic simple

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    I have some ideas and drawings about the battery housing solution. I'm looking for someone to help and discuss if my ideas are feasible and which materials and technology are suitable for use.

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    I am looking for someone who could provide initial consultation and help to choose modules for charging, protecting, and balancing the lithium ion 2x8S cell battery pack.

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    Hi! I need article for a website about Battery Replace. The length of text is between 5000-7000 WORDS. For more information on writing articles, click here: [login to view URL] You have to understand the topic of Battery replace. After successful completion of the task put maximum rating

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    I have ...-Having a woocommerce shop with a few products -Having the possibility for subscription-based products (e.g. to be charger every week/month) -Connecting the user requirements with the webshop options -Made it so I can edit it on a later stage -Having the option to pay with credit/debit card and an automatic payment on the subscription terms.

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    Looking to develop and produce an autonomous (battery powered) compact alarm for vehicles that will simply trigger a siren when provoked. must have arm/disarm wireless feature (RFID or Blueooth or fob etc)

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    ...Collar Specifications a. SAMPLE IMAGE NAMES:: Handset and Collar Specs [login to view URL] 3. Collars a. SAMPLE IMAGE NAMES:: labelled - Collar Modes 1 – [login to view URL] 4. Battery and Charging: a. SAMPLE IMAGE NAMES: - Battery and Charging Specs 1 – [login to view URL] 5. Range a. SAMPLE IMAGE NAMES: Remote Range 1 – [login to view URL] 6. Waterproof a....

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    We're looking to create a virtual stage to position and do camera work in Unreal Engine. Stage inspiration should the Riot NA LCS stage, Riot EU LCS stage, DreamHack Masters stage, and similar. We're interested in static brand elements, dynamic/controllable lighting and light objects, and buildout of player seating locations. We do not need the follow...

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    We need someone to modify an existing small enclosure to fit a new pcb, battery, and antenna. We then need a 3D model generated from the model. Once complete we need the model to be prepared for manufacturing production.

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    I need to have a circuit designed, consisting in a 3.7V LiPo battery, a Beetle BLE, a vibration motor and use the USB port to charge the battery. This circuit will go into a necklace, so it needs to be compact.

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