12v battery charging circuitработы

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    29,357 12v battery charging circuit работ(-а,-ы) найдено, цены указаны в USD

    Предоставлю размеры тумбы на колесиках, с описанием расположенного внутри оборудования. Нужно получить - Реалистичное изображение с открытыми (видно оборудование внутри) и закрытыми дверцам. - Векторное схематичное изображение. Примеры приложил. Тумба на колесах 800 ширина 800 глубина 1400 высота Внутри три полки равной высоты. У верхней полки свои двустворчатые дверцы. У двух нижних полок &ndas...

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    Hello! I have a device with USB ports for charging. I need my Arduino Pro Mini to detect if one of the ports is using for charging (Charging right now or not). Scheme of the ports in the picture. I hope the decision will be cheap. I need the scheme and the components.

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    Перевести в вектор Завершено left

    Проект предназначен для поиска дизайнера для постоянной работы (сначала загрузка будет небольшой - около 1 проекта, как в данном задании, в неделю, потом, возможно, больше). Необходимо перевести картинку в вектор, несколько изменив внешний вид рисунков. Сделайте лучшее и красивее на ваш вкус :-) We are looking for a designer for permanent work (at first the charging will be small - about 1 proj...

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    Требуется написать программу управления лампами накаливания. Необходимо управление 3-5 лампами накаливания. При нажатии кнопки должна включаться соответствующая лампа. Через случайные промежутки времени от 0 до 1 минуты, лампа должна мигать случайное количество раз, со случайной интенсивностью и скоростью, после чего яркость лампы должна установиться на случайном уровне. При повторном нажатии той...

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    Statement of work: The development of plug-in for calculating and charging fees partnership with the possibility of issuing the required number of levels: Functionality:   The possibility of exhibiting in the plugin settings (on the server): 1) Groups - the Group's customers, which are covered by a plug. 2) Symbols - Trading Instruments, to which the plug-in. 3) Tier 1 - Per...

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    Съёмка рекламного ролика нового девайса Необходимо снять рекламный ролик устройства Примеры: [войдите, чтобы посмотреть URL] [войдите, чтобы посмотреть URL] [войдите, чтобы посмотреть URL] С другими примерами возможно ознакомиться здесь: [войдите, чтобы посмотреть URL] В видео, продолжительностью 2,5-3 минуты необходимо рассказать об устройстве, показать его внешне, принцип его работ...

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    We are looking to develop a fuel cell for a hydrogen backed battery vehicle. This project is at conception phase, so we are looking for an engineer to help us get started.

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    RAIN RFID reader using ST25RU3993 & STM32WL 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I want to do complete design of RAIN RFID reader using ST25RU3993 & STM32WL, basically ready to give it to manufacturers. So looking for 1. Complete Circuit Diagram design 2. BOM list 3. Generate all required files for manufacturing. 4. Prototype built I want to place this product outside in the field for tracking livestock for tracking their moment. Final prototype devices will be places in...

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    PCB Design -- 3 6 дней(-я) left

    Would need 3 Gerber files for the job to be completed We have developed an application which has been tested on two prototype Printed Circuit Boards (PCB), gerber files attached, combined with various off the shelve PCBs. The software development is maturing, and it is now time for the PCB design to be upgraded. Unreliable PCB components have lead to downtime and inaccurate reporting. The hardwar...

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    Information’s: - The App needs to connect to the Scooter with Bluetooth BLE4.0 - The Scooter cannot be sent to you; we need to do this remotely (I will Support you with Remote access and whatever you need) - We do not know which Bluetooth module is used - 3 Languages (English, German, France; we can do the Translation) - Android and Apple App needed About the App: - Create a Layout that ma...

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    Can be done in Autocad, Revit LT or another CAD software and must be sent in DWG format Pretty simple.. follow the metes and bounds (revit is easiest) COMMENCE AT THE NORTHEAST CORNER OF LOT 2, ORANGE GROVE PARK, AN ADDITION TO THE TOWN OF PALM BEACH, FLORIDA, ACCORDING TO THE PLAT THEREOF RECORDED IN THE OFFICE OF THE CLERK OF THE CIRCUIT COURT IN AND FOR PALM BEACH COUNTY, FLORIDA, IN PLAT BOO...

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    Circuit Board Design 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I am the co-owner of Geniuss, LLC. We are currently developing a GNSS/GPS locating device. We have a working prototype using a few different purchased circuit boards. We would like to condense these circuit boards into a single board and add a battery charging and life indication circuit. We do have the diagrams for each circuit board that we are currently using.

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    Engineer to Fix Circuit 6 дней(-я) left

    We need a well vest Engineer to change circuit board on our Hardware. Tutorial video & user manual are available to enable the job. 1000+ hardware needs to be fixed. USA

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    Местный
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    Portable Power Station 6 дней(-я) left

    We are looking for a freelancer or agency specialized in electronic engineering that can design a set of PCBs with the specifications mentioned in the freelancer document attached. The first PCB is an inverter and it is to be designed to be suitable for specifications of battery used in the system, should output a 220V 50Hz pure sine wave output that can support a load of up to 500W and safely tol...

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    OCPP 1.6 Developer 6 дней(-я) left

    We are looking for a developer with experience in OCPP 1.6 and Python. We have a OCPP based 22 KW charger and would love to work with someone who can help us create a OCPP server to send commands and receive charging information. While bidding start with OCPP 22 . If you have experience with OCPP hit us up!

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    Current in Amps 6 дней(-я) left

    I need a professional with years of experience with battery design , working current, size, discharge working current. so with that there won't be any problem with our work. More will be discussed on chat thank you.

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    I need an Android developer 6 дней(-я) left

    I need an application that has all the usual screens like log in screen, dashboard that shows live weather, settings option that would go to different screens according to settings options. In addition, I need screens that would fetch data from a cloud database to show information related to their solar panels. Only four information categories will suffice in this case: energy generation, grid exc...

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    Impact light with remote reset 5 дней(-я) left
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    Circuit would be in a case and attached to a metal or hard surface . Upon impact or strong vibration with that surface, the circuit would trigger a bright led to project light to a flat surface approximately 12"-24" away. Light is small in size but visible from 30 yards as small dot. Light would reset via remote control. Battery should be of common use such as AA or 2016

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    Impact light 5 дней(-я) left

    Circuit would be in a case and attached to a metal or hard surface . Upon impact or strong vibration with that surface, the circuit would trigger a bright led to project light to a flat surface approximately 12" away. Light is small in size but visible from 50 yards as small dot. Light would reset to off after 15 seconds or an adjustable time. Battery should be of common use such as AA or 201...

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    I need a finance tutor 5 дней(-я) left
    ПОДТВЕРЖДЕН

    This is the problem: You have recently been hired by Swan Motors, Inc. (SMI), in its relatively new treasury management department. SMI was founded eight years ago by Joe Swan. Joe found a method to manufacture a cheaper battery that will hold a larger charge, giving a car powered by the battery a range of 700 miles before requiring a charge. The cars manufactured by SMI are midsized and carry a p...

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    Trophy icon Battery poster 1 день left

    I need a battery sticker just like Exide, amaze and su-kam. I have my own company name CELLONG and logo too jus need a proper label or background so that I can put in my Batterylabel Guys My Brand Name is CELLONG Tagline :- Long-lasting Powering Experience

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    Гарантированный Топ-конкурс

    I prefer that you are 16-21 years old. But you may apply if you are 22 years or older. If I were to invite you, you would be able to bid on this project "for free" (without spending one of your bids). You do *not* need any experience. You do *not* need an ESP32. Also, you do *not* need an Arduino. You will help me build a consumer IoT (Internet of things) product. If you are very...

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    I need a professional with years of experience with battery design , working current, size, discharge working current. so with that there won't be any problem with work. More will be discussed on chat thank you.

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    Looking for Content writer 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Looking for a content writer to write 4 blogs about battery company. Content requirement will be on regular basis if I like the work

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    digital timer clock with multiple alarms 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Hey there I need to make a circuit which is small and has to have below functionality 1. It should show current time 2. Switches to set current time and multiple alarms 3. Supported by rechargeable battery and battery life of 100 days once charges 4. BOM cost to be as low as possible 5. Battery charger circuit and relay based alarm to be operated by 230V supply

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    matlab simulink -- 2 5 дней(-я) left

    I need someone to provide me matlab file a wokink simulink models . I will be provide the circuit , I need to just run and give me in .slx format other information will provide personally after bid

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    e-Trip by CityVitae 5 дней(-я) left

    CityVitae is our company name. We are in the market of Electric Vehicle charging infrastrcuture. We have developped an app that calculates the best routing for an electric car to go from point A to point B taking into account 1. the state of charge of the car battery 2. the alternative routes from point A and point B 3. the traffic in each of the routes 4. the number of EV chargers in each route ...

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    Simple circuit design 5 дней(-я) left

    I have a block diagram related to electronics engineering. It is very simple. I need an electrical engineer can be design the circuit along this diagram. It can be finished for a few hours. I will give the diagram with an expert who has skills in Altium and power electronics, ESP32 micro-controllers, LCD configurations.

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    Project for Felipe V. 8 дней(-я) left

    Hola Felipe V., vi en un mensaje que publicaste que sabes de asterisk y grandstream. Tengo un problema y no encuentro la forma de solucionarlo. Te dejo un link con mi problema, si consideras que puedes solucionarlo me gustaria que me contactes y me digas cuanto me cobrarias. Gracias [войдите, чтобы посмотреть URL]

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    I am looking for an experienced engineer that will come up with a proper circuit and then translate it to production ready PCB. This is supposed to be a desktop USB microphone like the razer seiren for example and it will contain a potentiometer for the microphone volume, a mute button and two rgb lights. I would like to emphasize on on the sound quality as much as possible so that first of all ...

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    Design of the shunt active power filter to mitigate harmonic caused by nonliner load Saya nak upah untuk bina 4 litar shunt active power filter menggunakan matlab 1)circuit shunt active power filter using DQ theory 2) circuit shunt active power filter using PQ theory 3) circuit shunt active power filter using DQ theory combine with fuzzy 4) shunt active power filter using PQ theory combine wi...

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    build me a website for solar technology company 4 дней(-я) left
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    We provide solar hybrid solution (solar battery diesel) system for consumers Requirement: -Clean & Crisp (rough design or common type website is ignored) -Theme (Futuristic/Technology/Green Environment/Solar/Battery) -Must be knowledgeable on A-Z website development including 1. font type for future development (please provide your professional advice) 2. theme color and other (please ...

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    A Microgrid with Electric vehicles in it is to be controlled in a decentralized fashion. The objectives of the control are: 1. to reduce charging cost of the electric vehicles 2. to reduce DG curtailment in the grid 3. to control the voltage within network limits The decentralized control will be implemented in JADE while the optimization of the Microgrid (containing the electric vehicles) will b...

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    Circuit designer for CE mark 4 дней(-я) left

    We are developing a product and we are in the need to make all the electronics compatible with CE mark. It's a heater. By now it's made with arduino (5v), converters (220v to 5v) relays, resistors (220V) and a display. We have made a PCB to put all the electronics together but now we want to do the next step and make the final electrical design to be compatible with the CE mark.

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    Arduino Pro Mini design and program 4 дней(-я) left
    ПОДТВЕРЖДЕН

    I need someone to design and program a small arduino pro mini microcontroller with a three led light (red, yellow and green), IR sensor and built with small battery good for 5,000 usage. Program function: After presence detected red light blinks, after 10s yellow light blinks and after 20s green light blink for 3s.

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    I want to Design a circuit or need a way to convert a windgenerator 3 phase output into constant 12v or 24v.

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    DLD expert needed 4 дней(-я) left
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    I will also provide you software where the implement Objective: To implement and verify combinational logic with decoders or multiplexers. Procedure: This experiment uses the 1-of-8 multiplexer and boolean logic gates as required. following devices in WinLogiLab: Consider the boolean function f( w,x,y,z) = Σ m (0, 1, 2, 4, 6X, 7, 9, 10, 11, 14, 15). Using your part 4 pre-lab work… 1...

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    I need some help with a battery design , so with that i need to know exactly what the working current, size, discharge working current. more will be discussed on chat thank you.

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    To evaluate simulink project file for Ev charger convertor -- 2 4 дней(-я) left
    ПОДТВЕРЖДЕН

    I needed to add a boost converter with involving two fets and inductor just before dc ac convertor like shown in the picture with the duty cycle to obtain 800 volts form 400 v battery.

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    HI. I have an issue with a battery design , so I need to know exact working current,. amps , size, discharge working current. plus I will need the results this week. because I have a deadline from the manufacturer. If don't have time to do it now please do not apply. I can offer you 100 dlrs

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    Build a WordPress webpage 4 дней(-я) left
    ПОДТВЕРЖДЕН

    We have design our webpage and it has to be build on WordPress, to be fast charging and multi device. We will provide all images and designs needed. We have use this template as guide, and we have it installed: [войдите, чтобы посмотреть URL] Spanish native speaker is highly valued.

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    DO NOT GIVE ME A FAKE BID!!! If you give me a fake bid, I will block you and report you to Freelancer. Bid what you are really charging!!! Script will be PHP and Jquery only. No angular Example of design found at: [войдите, чтобы посмотреть URL] username: bob password: pass [войдите, чтобы посмотреть URL] 1. Operator can request to chat with visitor 2. Visitor can request to chat with opera...

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    We need a "squeeze" page 3 дней(-я) left

    This is for a product that is currently on kickstarter: it's a battery that can be used outdoor to power all your devices in nature. (You can power a TV, laptop, charge cell phones, from a rain forest!). The immediate goal is to capture leads for the raffle. Maybe a "spinning wheel" popup or something like that. We want their email. The ultimate goal is to get them to our kickst...

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    PCB Development RF Circuit 3 дней(-я) left

    We are looking for an electrical engineer with experience in high voltage and RF circuits and the associated circuit specialties such as shielding and cable routing. Explanation: We have internally developed a prototype that has already been tested and qualified. For this we now need the circuit unbundling and the development of the smallest possible 2-layer PCB board with SMD technology. The SM...

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    Circuit design -- 2 3 дней(-я) left
    ПОДТВЕРЖДЕН

    Circuit design for increment decrement

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    ARTICLE WRITING 3 дней(-я) left

    The project that I have done is article writing. the writing based on a celebrity's biography. also, I have done a project on the topic of buying a battery fan.

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    Hi, I am building a website with ROR 6, and wanted to integrate FullCalendar to it. Now i am having problem with the CSS not charging on the Calendar page, and i suspect Turbolinks to be the problem. Thanks in advance

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    I am looking for freelancer from China/Taiwan having experience in designing 230 V AC to wall mobile charger with power delivery 3.0 and QC 3 or QC 4.0. I am located in india and I want to produce in india

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