Lithium ion battery charging circuit schematiccông việc

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    41,210 lithium ion battery charging circuit schematic công việc được tìm thấy, giá theo USD
    Project for Ion Gabriel T. Đã kết thúc left

    Xin chào Ion Gabriel T., tôi đã thấy hồ sơ của bạn và muốn gửi đề nghị bạn tham gia dự án của tôi. Chúng ta có thể thảo luận thêm thông tin qua cửa sổ chat.

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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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    Vẽ hình minh họa 3D Đã kết thúc left

    Vẽ hình minh họa 3D, schematic illustration figures (bao gồm 3D objects và text), hình đơn giản. Ưu tiên bạn sử dụng thành thạo phần mềm Blender. Tuy nhiên, các bạn sử dụng thành thạo các phần mềm 3D khác cung ok.

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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 price and a supllyer for big qutities of micro truckers or if isnt jet on the market. I need a research who should built this mikro trucker for me and for how much, so find me a suplier to who Will produce it. TIME TO do until 4.4.2015- that you have time to contact the suplier. Money for the reserch 15 usd(exact result i Will tellyu on private)

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    I have a script that works on a timer to start and stop a job for charging to a accounting system. Need the code to instead of being a start/stop timer be a editable (user entry) start and stop time. Current script attached.

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    Circuit design and analysis 6 ngày left
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    If you an expert in circuit design please message me asap.

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    Find all Lithium, Copper, Nickel, Graphite, Rare Earth, Silicon, Manganese, Vanadiun, Magnesium mining stocks below $50m market capitalisation from the ASX Stock Exchange. Put the following data in a spreadsheet. Ticker, Company Name, Business Model (ie. exploration, tech, invest Etc). Latest Market Capitalisation, Share Price tracker that automatically updates daily, Mines/Projects they have and if the projects are in Australia. Main Mining Material (ie. lithium). Link to company site. Brief Example attached.

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    I have a script that works on a timer to start and stop a job for charging to a accounting system. Need the code to instead of being a start/stop timer be a editable (user entry) start and stop time. Current script attached.

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    Hi Luca Jons Ion W., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

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    Hi Andrii O., I we are writing to you regarding the Python scrapper was agreed with Adel we will proceed the agreed 250$ from this account to finish the UI and also the exporting to download tabs we can do tests on this website

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    I am a knitwear designer and need flat schematic illustrations of my creations that I will use to show the final measurements in the written instructions. I attached the picture of the sweater I need the schematic for and an example of what I need.

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    We are looking for a senior firmware developer who can consult us on various aspects of development for BLE application using the NRF52 and other Nordic Semiconductor System-on-Chips (SoCs). The first job on hand (this request...aspects of development for BLE application using the NRF52 and other Nordic Semiconductor System-on-Chips (SoCs). The first job on hand (this request) is low power optimization of an existing application, this would require good co-ordination with our developers (remote teams), firmware review, bug fixes, and adaptations to reach the desired power consumption levels. Expert knowledge of low-power schematic design, firmware development and integration is a must. We are looking for individuals and NOT companies (any time zone is okay, but we prefer Centra...

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    Hello, this is Sublimy, following our conversation. Here are the tasks : 1) Add to cart feature charging time too long and oesn't work 2) Constant random display and functionality bug 3) Google ads friendly and copiryght compliance 2 weeks

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    Scientific images 6 ngày left
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    ...need two series of 10 images each. One series of 10 images of a virus/viral infection (examples attached). One series of 10 images of Alzheimer disease concept. (brain, neurons, etc.. in context of Alzheimer) The works must be 100% original. The amount of implication would attract more work for you and higher prices. As you can see from the viral concepts attached some images are more schematic, some are more detailed. Of course I want as much detail as possible but I will leave that up to you. If the image looks great with less detail no need to add more. But in general, for this project, detail is a plus. By accepting to work on this project you will give me all the rights for the images. Images may not be used further on any platforms digital, print or any other me...

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    ● Minimum 3+ years experience in SAP SD / FICO ● Minimum of 2+ years of experience in SAP BRIM or H...Minimum 3+ years experience in SAP SD / FICO ● Minimum of 2+ years of experience in SAP BRIM or Hybris Billing, solution components such as Subscription Billing or Subscription Order Management (SOM) or Convergent Mediation (CM) or Convergent Charging (CC) or Convergent Invoicing (CI) or contract accounting (FICA) ● Minimum of 1 end-to-end SAP BRIM or Hybris Billing implementations ● External client-facing consulting experience ● Technical hands-on experience in at least one of the following: Subscription billing or Convergent Mediation or Convergent Charging or Convergent Invoicing or contract accounting (FICA) ● SAP Hybris Billing/ BRIM Certifications ● SAP S/4 HANA exper...

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    SAP BRIM Consultant 6 ngày left
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    Minimum 3+ years experience in SAP SD / FICO ● Minimum of 2+ years of experience in SAP BRIM or Hybris Billing, solution components such as Subscription Billing or Subscription Order Management (SOM) or Convergent Mediation (CM) or Convergent Charging (CC) or Convergent Invoicing (CI) or contract accounting (FICA) ● Minimum of 1 end-to-end SAP BRIM or Hybris Billing implementations ● External client-facing consulting experience ● Technical hands-on experience in at least one of the following: Subscription billing or Convergent Mediation or Convergent Charging or Convergent Invoicing or contract accounting (FICA) ● SAP Hybris Billing/ BRIM Certifications ● SAP S/4 HANA experience

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    The specification is as follows: PV voltage: 25-50 volt with 1 KW output power over the voltage range Load: ±120 V split single phase ac (60 Hz), <1 kW average and 2 kW peak power Battery voltage change range: 1-1.5 and max output power: 1 kW All capacitor voltage peak ripples: < 5% All inductor current peak ripples: < 50% (SEE PDF ATTACHMENT FOR FULL SPECS)

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    Tinker CAD circuit help 5 ngày left
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    Hi, I have a simple electronic circuit. I need someone who can implement that circuit on tinker cad for us. It will hardly take an hour to finish this job. Further details will be shared with selected freelancers only. Thanks.

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    I am looking to develop a smart AC microgrid in MATLAB/Simulink with pv, battery storage system and utility grid (§ phase)

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    ...products directly from Europe | India | Middle Eastern countries! I run an e-commerce agency and part of my offer is sourcing products for my clients. What I need you to do is be able to find me the best direct manufacturer for a product, negotiate the best deal you possibly can and then hand the contact details over to me. I need you to do this for a FIXED PRICE each time as that is how I will be charging my clients. You MUST answer the following questionnaire, otherwise, I will not respond to you. WHAT I NEED TO KNOW: 1. Are you 1 person or a company with a team? 2. How long have you worked as a sourcing agent? 3. What is your sourcing speciality? What industry, products, and materials are you specialised in? 4. Can you provide a customer reference for your work? 5. How d...

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    Hi everyone, I need an Android developer who can build a demo app for battery management via bluetooth. If you know what xiaoxiang is, it would be a great boost. Thank you.

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    I need someone very specific in electric engineer who can do the work related to circuits.

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    I need the schematic, BOM, gerber, Centroid and any other required files for pcb manufacturing of a power electronics component. - Rectifier has three diodes below and 3 IGBTs above. Average current per diode or IGBT is 1 amp and peak inverse voltage is 500 V. - DC capacitor link must be of 600 V and 10 uF. - Inverter must be of 6 IGBTs, 1 amp average current and 600 V. - Microprocessor to be used is PIC16F18075. - A linear 10k potentiometer must be connected to an input of the MCU. - The line voltage is 380 Vrms 50 Hz - DC bus voltage must be sensed and sent over to the MCU. - Input voltage of all three phases must be sensed and sent to the MCU. Esch phase must be sensed with respect to a virtual neutral. This virtual neutral will be created using three 1k resistors in wye ...

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    Hi Craig, Here is my proposal for your Mobile Office and Mobile Charging Station projects. I can provide you 2D drawings of the projects with the same or better quality as the previous project. Hoping to hear from you soon. I can finish the drawings within 2 days. Thank you, Craig. Sincerely, Jaydae M.

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    I need teaching of few problems of circuit analysis and electionics one must be expert

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    E Bike Rotor Coil Generator Đã kết thúc left

    I have a mechanism that can manufacture the rotors for the gene...by the coils in multi capacitors . Then through the switch design this is released into the batteries as a charge . As one capicitor is discoraging another is charging . As there will be multi coils there must be multi capacitors to keep this process rotating . And it must be design for safety as there will be a lot of power being renerated and stored for release . This must be able to charge a 48v or 52v battery ok . Can you design if not i will put this back here to get others to design . But either way you must work with them to design capacitors and system to have the battery switch also switch output of capacitors into a battery which is not completely charged . I can send a step file . I ...

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    Gấp
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    Customized Timer Circuit Board 4 ngày left
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    Need a customized timer circuit board fro home application. Please see the attached file for detail requirement and logic program.

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    Wireless charger development 4 ngày left
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    A Wireless Power transfer system to be deigned for the wireless charging of electronic devices such as Mobile phone, laptop etc.

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    residential home 3 ngày left

    i need my field notes to be turned into a DWG file so i can advance my schematic layout. floor plan, section, elevation

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    I want to scrape the real time availability of a charging plug for electric cars. On this website: We get for example a charging plug with two outlets, plugs. While driving in my car, I want to be able to use a Siri Shortcut to ask Siri to check the availability of the charger. See the red marking on the attached image, currently 1 plug is available and one is already taken. This is updated in real time by the website Chargefinder.com. I would like the response to be "0 plugs available, 1 plug available or 2 plugs available", so I know if it's worth driving to the charger. So this would be a two step 1. Extract the availability data from 2. Help me make a Siri Shortcut which will read out the availability

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    i want to copy these common lifepo4 battery "balance board" and make 24 fit 86x28x6mm ..with all leds visible.

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    ...display module over SPI and have the ability to turn the screen off when not in use to save power. Some work has been done on this and the code can be modified or rewritten. Control a piezoelectric buzzer with different tones or strings of tones as a type of user feedback. The ability to choose which string of tones to play depending on the situation. Method to convert battery voltage measurements from an onboard ADC to battery capacity. Method of timing how long a user presses one of the buttons to distinguish between short and long presses. Each button will have multiple functions depending on how long the user presses the button. For special device functions two buttons will need to be pressed at the same time and we will need to monitor for that as well. An ISR w...

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    Looking for Developer who can fabricate POC IoT boards for feasibility study. I currently have Particle Photon boards coded for connection of digital pulse, flow sensors. I am considering the Silicon Labs RS9116 Wifi Chip Set as GoTo i... there are newly developed 3 in 1 Flow sensors that incorporate a.) Flow, b.) Conductivity c.) Temperature. Part of my PRD would enable flexibility to connect either a single 3-wire flow sensor, or a 5- wire 3-1 sensor, (Such as Digmesa products). The Conductivity and Temp are Analog. This is a product which would ideally be battery powered, with minimal data daily upload. As most water filters are undersink, where connectivity, signal strength and battery management are essential considerations. Thank You. Dave Familiar with Th...

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    I want to design logo for my business "Kunal Battery" . We provide Battery Services and sale new battery. I want to design logo which attract the client effectively. logo should be in Red and White theme.

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    Ansys, Solidworks, CAD/CAM, Programming, Circuit Design, PCB Design, Power Simulations, Matlab/ Simulink, and Technical Reporting.

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    Need help on advanced design system (ADS) 2 ngày left
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    required expertise on using ADS and knowledge of schematic

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    ...to create manufacture ready designs/ packages. Designers will also need to have the skillset or resources needed to engineer designs, to assure build quality, stability, ergonomics, electrical components and ultimately safety. We also have furniture designs (especially multifunctions) that deal with a lot of electrical components such as electric recline, massage functions, bluetooth stereo, charging stations, and more. So they will need to engineer and implement these components into the designs as well, making sure everything is properly wired and in place safely. If qualified candidates have any questions please don't hesitate to contact me and I look forward to your bids. (I have some sample pictures attached for your review to give you an idea on the styles of fu...

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    i have 5 simple circuits (circuit diagram included) that i need to draw on tinkercad circuit simulator. its very simple i just simply dont have the time. i need it before monday.

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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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    It will show all EV Charge stations source from Google Maps API and payment method system.

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    Engineering Schematic Drawing and 3D Model 1 ngày left
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    Hello there! I have a project that I need modeled as a schematic and then 3D modeled. Bonus points if you can do electrical engineering too as I will be needing PCB designs and coding!

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    Hello, I'm looking for a futuristic 3d design of a wall mounted solar battery. It would be a concept close to the tesla powerwall but not identical. We're looking for a futuristic looking rectangular box with the words "GAIA" in nasalization font. It should be 3 models one in black another in white and another with a light wood exterior. This is first concept of the box and is still very rough.

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    On some products we sell we don't want to charge a "cod" fee. We want to be able to set our rules based on what products we sell or at which amount, and be able to change that rule over time from a settings page.

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    Build me a quadcopter drone 22 giờ left
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    I would need a quadcopter drone put together having motors, escs, battery, and so on without a frame, but mounted on a board. Everything would already be connected together and ready to go ,without the need for calibration, using a remote control at the flip of a switch. The battery would be at least a 6s, but preferably higher like 8s. The motors would need to be high torque and be as flat or least in height as possible. They would need to have the metal shaft already attached and preferably a threaded shaft. The bottom of the motor would preferably be flat too. There are no any specific measurements really, but the motors would be short in height like around an inch in height ,for example, and the motor shaft would preferable be 5 mm in diameter. The motors would preferabl...

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    EV Charging Station Finder 12 giờ left
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    je veux cree une application mobile pour EV Charging Station Finder avec un protocole occp .

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    Except for Topics We will Cover Content Writing ( 1800 Words ) - Voice Over ( 12-15 Min ) - Video Editing ( as Shared as Reference Style ) - Thumbnail - Data for Upload ( Title, Description, Best Schedule time ) And For SEO it will be FREE but just we will start after the first 5-7 Videos just to stay Positive with the algorithm and Gain Reach. @...Words ) - Voice Over ( 12-15 Min ) - Video Editing ( as Shared as Reference Style ) - Thumbnail - Data for Upload ( Title, Description, Best Schedule time ) And For SEO it will be FREE but just we will start after the first 5-7 Videos just to stay Positive with the algorithm and Gain Reach. @ a Cost of altogether of USD 35$ ( We can go down up to 32$ if we have more than 3 Videos a Week ) Charging 35$ for First Videos as not i...

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    3d Mouse Model 7 giờ 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

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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 modu...(SR04T waterproof 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 Details on sensor: Only use SR04T Waterproof Ultrasonic ,see article.. 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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    4 concept pictures - TEXEL Energy Storage 3 giờ left
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    ...our technology in the best way possible - We would love to create four different scenarios to show how our product could be of great value. We are using a container (containing our battery units) to show how we can deliver Megawatts hour of electricity and heat in different locations. Thus, these containers will be our product to sell and focus on. To power up our containers - we would like to showcase some type of renewable energy source connected (solar PV panels or Wind Power). 1. City environment: Many batteries are hard to place in a city because of the fire hazards. Not the TEXEL Energy storage battery. In this picture we want to: - Showcase the high energy density by storing TEXEL containers in the middle of the city, to provide energy for a crowded city area ...

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