Charging and discharging of batteryработы

Фильтр

Мои последние поисковые запросы
Фильтровать по:
Бюджет
по
по
по
Тип
Навыки
Языки
    Статус работы
    20,062 charging and discharging of battery 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. - В...полки свои двустворчатые дверцы. У двух нижних полок – общие двустворчатые дверцы. На верхней полке ИБП Пример, но не 100% соответствие На двух нижних 20 аккумуляторов – по 10 штук на каждой, в два ряда по 5 Пример, но не 100% соответствие

    $38 (Avg Bid)
    $38 Ср. заявка
    5 заявок(-ки)

    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.

    $27 (Avg Bid)
    $27 Ср. заявка
    2 заявок(-ки)
    Перевести в вектор Завершено left

    Проект предназначен для поиска дизайнера для постоянной работы (сначала заг...(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 project a week, as in this assignment, then, perhaps, more). It is necessary to make the raster to vector, slightly changing the appearance of the drawings. Make the best and more beautiful for your taste :-)

    $14 (Avg Bid)
    $14 Ср. заявка
    3 заявок(-ки)
    $133 Ср. заявка
    5 заявок(-ки)

    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 - Percentage of agency fees paid to agents of the first level. 4) Tier 2 - Percentage of agency fees paid to agents of the second level. In a similar way it can be listed affiliate fees for an unlimited number of levels.  Integration with Web office.  Visual display of the current list of...

    $640 (Avg Bid)
    $640 Ср. заявка
    3 заявок(-ки)

    Съёмка рекламного ролика нового девайса Необходимо снять рекламный ролик устройства Примеры: С другими примерами возможно ознакомиться здесь: В видео, продолжительностью 2,5-3 минуты необходимо рассказать об устройстве, показать его внешне, принцип его работы, чем оно может помочь пользователю в повседневной жизни. У нас есть: 1. Описание продукта, его технические характеристики 2. Сам продукт

    $1133 (Avg Bid)
    $1133 Ср. заявка
    14 заявок(-ки)

    The defendant closed down his LLC and disappeared so the judge entered Default against his LLC. Now I need to get the court to sign a judgment and then I will need help getting the judge to issue a charging order so that he can pay me. Thanks.

    $136 (Avg Bid)
    $136 Ср. заявка
    14 заявок(-ки)
    Sketchup expert - 637 Battery 6 дней(-я) left

    I'm buying a condo on 2/14 and need to create a floor plan with SketchUp of the renovated design. I have SketchUp myself but don't know how to use it.

    $12 / hr (Avg Bid)
    $12 / hr Ср. заявка
    17 заявок(-ки)

    I need to get a charging order against a fool that owns an PLLC in Arizona (Phoenix). This is in justice court (Maricopa County). I have had a judgment against his PLLC since 2016 but I need to be able to collect it from him personally because he refuses to make any payments on it, whatsoever. Please advise if you can do this. I will have another one to complete within a few months, if you are able to do this one successfully. Let me know if you've done one before successfully. Let's work together! Thank you.

    $20 / hr (Avg Bid)
    $20 / hr Ср. заявка
    2 заявок(-ки)

    ...to build a prototype with Arduino Nano of a multiple video night vision and pir sensors transmitting to a receiver with a High definition small touch screen when the sensor is triggered and I can switch from the receiver the view of the single camera I want. The project should include the code for the transmitter and the one for the receiver and the stl file for the 3D printing of the trasmetter and the receiver containers. The transmitter container should be as small as possible, considering it needs to support a small battery and transmit to long distance with the best quality as possible. Mini usb rechargeable and mini solar panel included to recharge. The receiver should be as thin as possible and...

    $478 (Avg Bid)
    $478 Ср. заявка
    21 заявок(-ки)
    proyek sepeda listrik 4 дней(-я) left

    ...menaruh perhatian pada ketakutan-ketakutan tersebut. Sehingga, kepercayaan konsumen terhadap tunggangan elektrik bisa lebih meningkat. "Model motor listrik sekarang sudah sesuai minat konsumen di Indonesia, tapi orang mungkin belum percaya sama durabilitas dan safety-nya. Yang jadi masalah sebenarnya orang belum percaya sama reliability, durability dan itu tadi, charging-nya bagaimana," ungkapnya. An employee works at the assembly line of an electric motorcycle at the United E-Motor factory in Bogor, near Jakarta, Indonesia, August 25, 2022. REUTERS/Ajeng Dinar UlfianaProses perakitan motor listrik. Foto: REUTERS/AJENG DINAR ULFIANA Lebih jauh, Agus beranggapan, masyarakat Indonesia punya satu kebiasaan unik sebelum membeli kendaraan, yakni bertanya-tanya soal ...

    $30 (Avg Bid)
    $30 Ср. заявка
    1 заявок(-ки)
    $46 Ср. заявка
    3 заявок(-ки)
    3D Product Design 3 дней(-я) left

    Please create a detailed 3D model of a device that includes a Raspberry Pi HQ Camera, a Li-Ion Battery (MS-18650), a Raspberry Pi 4, and a 5-inch LCD Touchscreen. Also, create the wiring diagram to show how the components are connected. Ensure that the dimensions of the model match the specifications of the components, including the size and placement of the camera, the battery, the Raspberry Pi 4, and the LCD Touchscreen. The model should also accurately depict the connections and interfaces of the components. I expect this task to take approximately one week to complete. During this time, I expect you to work diligently to create an accurate and detailed model and wiring diagram. Please let me kno...

    $21 / hr (Avg Bid)
    $21 / hr Ср. заявка
    36 заявок(-ки)
    Portable Power Supply 2 дней(-я) left

    I am currently developing a battery powered DC variable power supply and I need a PCB created to control it. I would need it to have a buck boost circuit that could do 0vdc-60vdc @5amps as well have a current limiting feature for testing equipment, etc. & perhaps digipots to control the output voltage and current limiting digitally through the menu. I also will be using a TFT LCD to display a menu & to show voltages & current draw, so using an STM32 to drive & control all the logic would be preferable. Im not sure which batteries would be best to use in this so achieve the desired power outputs that I want so perhaps you may have some suggestions for batteries but for whichever batteries it would need a BMS and all protections as well with a USB...

    $341 (Avg Bid)
    $341 Ср. заявка
    25 заявок(-ки)
    simple website improvements 2 дней(-я) left
    ПОДТВЕРЖДЕН

    ->Filter by city(field "city") -->Filter by availability -->When zooming out, only the charging station number appears and when zooming in, more start to appear (I can explain with examples) -->Use the NearBy(Availability + plug type) function to search for the nearest gas station. -->Change the way the nav is organized

    $31 (Avg Bid)
    $31 Ср. заявка
    51 заявок(-ки)

    ...We are here to redesign and redefine the company profile in terms of design, graphics, content, and context. Our idea is to maintain a length of no more than 20 pages which includes the Front page and the Contact us page at the end. Also, we aim for fewer words on each page and high-definition pics, while keeping the file size minimum. We would need the final file in pdf and editable format too We attach our current profile which needs redesigning, and in addition, we have some other relevant profiles for inspiration and ideas. Given below is the initial sequence of pages we like in the new profile. 1. Front Page ( with the high-Def picture of energy/sustainability to be mutually agreed upon) + Name of...

    $129 (Avg Bid)
    $129 Ср. заявка
    101 заявок(-ки)
    Simple circuit for a Arduino 2 дней(-я) left
    ПОДТВЕРЖДЕН

    I would need Simple circuit design that does the following 2 tasks for a 5V arduino pro mini 1. Power the Arduino (5V) from a car Battery (12-16V) including protection circuit. The Arduino should keep Power for about 5 seconds after the Battery power is switched off 2. Take a 12-16 V square wave and reduce it to a 5V Square wave via a opto coupler so it can be used with a digital input I don't need a PCB Layout

    $21 (Avg Bid)
    $21 Ср. заявка
    42 заявок(-ки)
    piezo controlled by app 2 дней(-я) left

    4 flat piezos connected to a PCB, Qi rechargeable battery, bluetooth controlled by an app (app is for piezo vibration amplitude adjustment).

    $454 (Avg Bid)
    $454 Ср. заявка
    23 заявок(-ки)
    Project for Dionisio M. 5 дней(-я) left

    The objective of the project is to propose a charging station recognition system in python (with raspbery or open cv) using image processing in a semi-autonomous robot equipped with a camera. ------------- Yes , in fact I want to do a system that will recognize a charging station in real time with a camera so I want to do it with open cv , then put it in the raspberry PI

    $167 - $167
    $167 - $167
    0 заявок(-ки)
    Trophy icon Tapper Device 2 дней(-я) left

    I need an invention of an item that I can 3D print into stainless steel that can fit into somebodies mouth in a sleek fashion and deliver 10ncm of force in a perpendicular direction. The tool should be about the shape of an "L" imagine the long arm to be like a handle and short part to be the part the force is delivered from. It should be able to be held in the mouth and when a button is clicked the force is released. It needs to be comfortable to the holder as well as not requiring a battery such as a torque wrench.

    $250 (Avg Bid)
    Избранный Гарантированный

    Circuit should be of 4inch by 3inch with memory card (memory card cannot be acessible from outside it should attached with pcb inside its case,hence we cannot remove from outside so there should not be any slot ) Feature of wifi and bluetooth. power supply 3.7v 3200mah rechargeable battery, TFT and endoscope camera. TFT comes with 54 pin details will be shared and camera comes with 4 wire selection of microcontroller should be affordable endoscope camera should be used for streaming live video. endoscope camera(camera comes with its own module ), no need to develop extra components for it . camera should be drag outside with wire away from the pcb (length of the wire will be of 8 inch). there will be on/off button ,backward...

    $375 (Avg Bid)
    $375 Ср. заявка
    9 заявок(-ки)
    Electric Scooter Flutter App for Android and iOS 1 день left
    ПОДТВЕРЖДЕН

    Daily reporting must. Source code of the project should be handed over to us whenever we ask. App should be developed for Android and IOS both using flutter. After downloading app, there should be a beautiful signup page, app should fetch user's current location and address and show it on their home screen like it shows on cab booking app. Source code and playstore or app store signing key should be handed over to us whenever we need. Payment will be made in milestones. There should be a beautiful signup and login page. There should be beautiful banner, there should be beautiful logo, there should be push notifications. There should be geo location or google maps api integrated. There should be SMS and Email API integrated. ...

    $364 (Avg Bid)
    $364 Ср. заявка
    15 заявок(-ки)

    Looking for electrical engineer having knowledge of batteries and procedure of UL certification. candidate should have knowledge of battery safety standard required for UL certification. More details will be provided on chat.

    $144 (Avg Bid)
    $144 Ср. заявка
    7 заявок(-ки)

    Added scaling for particle TRS matrix. Add motion blur to particle system. Discuss strategies of optimization for the AE plug-in. Started at 21:10 ended at 1:10 meaning 4h spent but spent a bit of time talking or not doing anything so charging for 3h30. 3.5x12 == 42

    $42 (Avg Bid)
    $42 Ср. заявка
    1 заявок(-ки)

    I want a PCB, that would include 2 sensor connection with raspberry pi+GPS module+Battery.

    $16 (Avg Bid)
    $16 Ср. заявка
    11 заявок(-ки)

    We need some short sound recordings made for automated product that informs the user of battery level and some other warnings - there will be about 12-15 short messages needed, spoken in English. MP3 format.

    $426 (Avg Bid)
    $426 Ср. заявка
    38 заявок(-ки)

    Hi A tracking device is sending data to a server and the goal is to take some datas (GPS, Battery level etc ...) and send it to a third party server in order to be displayed in customer front end. List of components to be developped: API connection to manage power consumption vs GPS points API connection to retrieve location data + battery status Configuration Add-in for : GPS position frequency vs battery level / theft / device activity Button(s) in a portal to report a stolen device Map Menu + Device Page ○ Single Device: Live position, historical position ○ Multiple/All Devices: Live position specific Watchdog Report + Troubleshooting integration “When will next position arrive” status (Map, Report) On demand button for retrieving ...

    $4521 (Avg Bid)
    $4521 Ср. заявка
    14 заявок(-ки)
    Help with building a very simple ESP32 delivery robot 12 часов(-а) left
    ПОДТВЕРЖДЕН

    ...assistance with building and programming a food delivery robot. The robot should be able to carry up to 40kg with a range of 30km and a maximum speed of 20km/h. The robot will be manually piloted from an office, and it should have the ability to deliver food to specific locations. MY BUDGET IS NOT MORE THEN 100$ The robot should have the following capabilities: Delivery box unlock Delivery box Lock View light on View light off Headlight on Headlight off Taillight on Taillight off Speed Limit Alarm on Alarm off Record video front and rear cameras Take picture front and rear cameras Vehicle power off Vehicle power on I have already selected the following components:   Motor: 24V 300RPM DC Brushless Planetary Gear Motor with Adjustabl...

    $160 (Avg Bid)
    $160 Ср. заявка
    22 заявок(-ки)
    ELECTRONICS DESIGN FOR PORTABLE BATTERY CHARGER 8 часов(-а) left
    ПОДТВЕРЖДЕН

    Hello, we need a complete PCB design and component selection. for a camera battery charger. there will be 3 Batteries of Sony camera see image for details. Device should have display to show charging percentage of each battery. we need a professional person for this project.

    $106 (Avg Bid)
    $106 Ср. заявка
    15 заявок(-ки)

    Build me a circuit with Ldr sensor for streaming audio(microphone) via esp 32, power supply will be through 3.7v rechargrable battery 1000 mah, start with push button and one jack for earphone.

    $52 (Avg Bid)
    $52 Ср. заявка
    8 заявок(-ки)
    Build me an embedded system Завершено left

    This project is to design and build an embedded system comprising battery management ICs, cell balancing, RFID reader/writer, GPS and all connecting to a central management server.

    $81 (Avg Bid)
    $81 Ср. заявка
    7 заявок(-ки)

    ...from Apple, and it boasts a wide range of new features and improvements over its predecessor. One of the most notable changes in the iPhone 14 is the design. The device features a sleek, new look with a larger, 6.7-inch OLED display that offers a resolution of 2778 x 1284. This screen provides vibrant and accurate color reproduction, making it perfect for watching videos, browsing the web, and playing games. Another major upgrade in the iPhone 14 is the camera system. The device has a triple-lens setup, including a 12-megapixel ultra-wide lens, a 12-megapixel wide lens, and a 12-megapixel telephoto lens. This camera system is capable of capturing stunning, high-quality photos and videos in any lighting condition. Ad...

    $12 (Avg Bid)
    $12 Ср. заявка
    35 заявок(-ки)
    Need a livestock sketch artist Завершено left

    Need a logo made. A sketch of a bull, twisting his body, with his head down, charging a dog. The dog, head low to the ground, charging the bull. We would like the bull on the left, the dog on the right. Both twisting/turning towards each other. Dirt/dust flying up from their hooves/feet as they grab for traction. Looking fierce, muscles bulging. We want this to look powerful and real. Attached are pictures similar to what we are looking for. The sketch picture of the big powerful bull is the type of sketch we would like the logo to look like. The other pictures are just an idea of how we would like the animals situated to each other. Two pictures are the type of dog we are looking to have sketched.

    $336 (Avg Bid)
    $336 Ср. заявка
    42 заявок(-ки)

    ...entrepreneur that created a GROUP OF COMPANIES (SEE Company structure). The ones in yellow are the priority. See attached trademark "BADASS". The trademark has been registered. I want to start the company as a complete online e-commerce store that sells BADASS items and can also interact with the public, uploading any BAD ASS Items they want to share. Through that sharing, more products will be added in the categories that can be seen as BAD ASS. I have bought the domains already to be used for the website. I require a full e-commerce website with graphics that will be the window of "badass". The logo must be the vehicle which I have. See attached. Categories - Clothing and Accessories Art Automotive Agriculture Pets Home Innovation BBQ...

    $3717 (Avg Bid)
    Соглашение о неразглашении
    $3717 Ср. заявка
    43 заявок(-ки)

    ...on email. Goal: Improve reliability and optimize/minimize the component count Reliability: From the current design, about 40% are returned, and the issues seem to be the same for the boards: 1-3 LEDs don't light up during charging (even though the slot charges), the LED shows up red (could be something with the firmware programming showing red for an error), or the slot doesn't charge at all. Please choose an LED component that you've used in the past with high reliability and that you know works well. Optimize: This design also has a lot of extra components and parts that was to be used as a prototype board, and now it can be optimized and have some components that aren't used removed. Firmware: Priority...

    $25 / hr (Avg Bid)
    $25 / hr Ср. заявка
    1 заявок(-ки)
    Build me a Android Project Завершено left

    Hello, I wanted to create an app to help blind people, basically to make their life easier, I want to build an assistant for them (I want to create it in android studio, language = Java, database = firebase, sqlite) Features...for them (I want to create it in android studio, language = Java, database = firebase, sqlite) Features i want (To Start the App shake phone double time) 1. Call Command (To Call With Contact Name) 2. Location (Current Location) 3. Weather (Current Temprature) 4. Time and Date (present day time and date) 5. Battery (battery percentage) 6. Exit (Exit The Application) 7. Open [Application Name] 8. Directions (ask destination and show directions) 9. Messages (Read Recent Messages And Send Messages to any contact) 10. On WiFi ...

    $399 (Avg Bid)
    $399 Ср. заявка
    7 заявок(-ки)
    Build me a android application Завершено left

    I wanted to create an app to help blind people, basically to make their life easier, I want to build an assistant for them so let me know if you can make it (I want to create it in android studio, language = Java, ...it (I want to create it in android studio, language = Java, database = firebase, sqlite) The features i want (To Start the App shake phone double time) 1. Call Command (To Call With Contact Name) 2. Location (Current Location) 3. Weather (Current Temprature) 4. Time and Date (present day time and date) 5. Battery (battery percentage) 6. Exit (Exit The Application) 7. Open [Application Name] 8. Directions (ask destination and show directions) 9. Messages (Read Recent Messages And Send Messages to any contact) 10. On WiFi and Bl...

    $108 (Avg Bid)
    $108 Ср. заявка
    7 заявок(-ки)

    I want to simulate the drone its power system board and control to see the impact of adding hybrid sources in addition to battery on drones performance its power consumption, increase in flight time and efficiency. Students form IITs, NITs, MIT or other reputed engineering colleges working on drones or similar projects will be preferred and encouraged to work with me.

    $515 (Avg Bid)
    $515 Ср. заявка
    25 заявок(-ки)

    ...advanced smartwatch with a high level of integration, including gps, magnetometer, barometric pressure, accelerometer, wifi, BT, with always ON display, long battery life and extensive custom functionality. Candidate Must Have the following abilities: 1: Extensive imbedded experience and knowledge of highly relevant products, brought to completion and production by your clients. 2: Knowledge of low level code in order to achieve elegant, streamlined firmware 3: Extensive knowledge of bus, I2C, low power multi-processor architecture. 4: Ability to assemble SMT fine pitch boards in-house. You have experience in printing your demo boards with paste and placing fine pitch parts, probably under the microscope, ...

    $10511 (Avg Bid)
    $10511 Ср. заявка
    9 заявок(-ки)
    Motion Graphic to our website Завершено left

    Hello, I would like you to take a look at a project and let me know what you think. We are in the planning of updating our website and one ideá that we have is changing the big wind turbine movie on the start page to a motion graphic that includes a wider spectrum of our core business -> Wind power - Solar power - Battery storage - Charging infrastructure - Substations and switchgear. Im thinking a motion graphic that covers all the above. Could this suit your profession?

    $200 (Avg Bid)
    $200 Ср. заявка
    1 заявок(-ки)
    3D printing spare parts Завершено left

    Hello, I am after a drill battery converter/adapter and an Xbox 360 falcon dc power cable extension with an Xbox one dc power cable extension - both able to be wired by me at home to the correct length. So basically the same way you can rewire a plug.

    $30 (Avg Bid)
    $30 Ср. заявка
    21 заявок(-ки)
    BMS Modbus programming -- 3 Завершено left

    We are looking for an expert who is familiar with Modbus and knows how to read data parameters from Lithium battery. We want use Raspberry Pi to communicate with the Li battery through RS485.

    $173 (Avg Bid)
    $173 Ср. заявка
    17 заявок(-ки)

    Thanks for completing the project for me already. I really appreciate both the formula and Excel Macro Excel spreadsheets always a pleasure to work with you.

    $25 (Avg Bid)
    $25 Ср. заявка
    1 заявок(-ки)
    i need PLC engineers Завершено left

    one of the manufacturing lines to produce a battery cells for automobiles

    $39 / hr (Avg Bid)
    $39 / hr Ср. заявка
    30 заявок(-ки)
    Energy Park Concept Sketch Завершено left

    Exploring the idea of an energy center at a rural airport and would like a concept image to help get the idea off the ground. The site will include a very large solar canopy (400kW+) with approximately 10 DC fast chargers underneath. The site will also feature pumps for gasoline, Diesel, and aviation fuel under this canopy as well. There will also be a carwash and a small retail store for customer's to patronize while they are charging or before/after their flight. The site will also have a small wind turbine extending next to the canopy. The concept would target a partnership with a regional gas station chain, so I envision the site to be laid out similar to a premium gas station (think Wawa, Sheetz, Royal Farms) with a twist that is centered aro...

    $175 (Avg Bid)
    $175 Ср. заявка
    17 заявок(-ки)

    ... Android Studio Key points - Super Admin Panel Dealer Panel - Dealer will create their own customers - After that app will be installed in their phone - Dealer will have full control on customer mobile. App- Dealer will have option to partially lock and full lock the mobile. Partially Lock - All app will be freezed Full Lock - Only pop up will be displayed and no function will be enabled. Unless the EMI is completed , above points will be applicable. External card slot will be blocked. Charging port should only accept charging. Data transfer will be blocked. Phone reset will be blocked. Hard Reset will be blocked. Third Party softwares, except playstore will be non functional. Developer options will be blocked USB debugging will be blocked. Dealer...

    $7 / hr (Avg Bid)
    $7 / hr Ср. заявка
    10 заявок(-ки)

    LOOKING FOR AN ELECTRICIAN IN PENSACOLA,FL AREA WHO CAN HOOK UP MY OFF GRID ROOF SOLAR SYSTEM WITH BATTERY BANK TO AN ALREADY INSTALLED SMART TRANSFER SWITCH.

    $2600 (Avg Bid)
    Местный
    $2600 Ср. заявка
    3 заявок(-ки)

    We are looking for a long-term buyer/purchasing agent with knowledge of electronics. We make prototypes and small batches (10-500 pieces). Our devices include touch screens, single-board computers, batteries, LEDs, and small circuit boards. We are also working on smaller devices. Sometimes you will help us choose prototype parts. In this case, the price of a large batch is not very important, but how to get one or two pieces quickly and reasonably for testing. The main work is to ensure that the parts have the necessary features and that they actually work. For example, we currently need a PowerBank + trigger-USB cable that supports PD/QC fast charging, so that we can get power out of both 5V USB cables and 12V USB cables, with...

    $15 / hr (Avg Bid)
    $15 / hr Ср. заявка
    19 заявок(-ки)