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    26,270 charging circuit batteries работ(-а,-ы) найдено, цены указаны в USD

    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 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 :-)

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    Требуется н...management program. It is necessary to control 3-5 incandescent lamp. Pressing the corresponding button lamp should turn on. At random intervals from 0 to 1 minute, the lamp should flash a random number of times with random intensity and speed, after which the brightness of the lamp should be established on a random level. Pressing the same button (the button can be replaced with a toggle switch / circuit breaker) must turn off the lamp. It should be possible to include a single lamp, or all three simultaneously. Decoupling from the high-voltage network engineer will be made separately. We just need to have the control signals to the Arduino controller outputs. Пример / Sample

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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 - 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 partners and information about charges (volume) at each level.

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    Circuit optimization MC60 9 дней(-я) left

    This is a project optimization of the old version of circuit. Main part is to replace the SIM808 circuit with MC60. Details have been provided.

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    Capacity is a smart parking and EV charging solution for offices. We need a native German speaker to help us translate all of the texts that will be displayed in our platform and app, making sure the translation accommodates to the context of smart parking. And that avoids translating the brand Capacity when its referring to the product name. Translator must be careful.

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    Soldering specialist Sydney… I am I. pyrmont 2009 NSW 6 дней(-я) left
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    I need a soldering job USB port has come off cleanly from a circuit board. I need to bring this to you and have you do the work. I don’t really want to post away if I can help it.

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    Bookkeeping for an online school 6 дней(-я) left
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    ...pre-recorded courses to individual students (B2C). We also do some B2B activities to help companies find junior talent. We are incorporated in Canada on the federal level, our customers are online and everywhere. A lot of our payments are done via Stripe, and B2B invoices are normally paid via electronic transfer. I would like to hire someone to take over the bookkeeping. We recently started charging VAT in the EU and that will need to be processed by you. We use QuickBooks Online. Does the incorporation in Canada matter? Do you think you need to know something special in order to do this job? Let me know in your application. What is your experience with selling digital courses and the corresponding consumer tax? General qualities I'm looking for in anyone: - accountab...

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    need 3 3d graphics : Floor plan - AHU ( air handler unit with chilled coil valves, need to see coils - ventilators and filter animations) - Chiller ( Air cooled scroll chiller model 2 circuit, need to see compressor and ventilator animations

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    I have an device which needs powering through solar panels and batteries. I have the technical power consumption data for the device. I need someone to calculate power and usage for one day and suggest suitable solar power options with batteries. Factors such as size, price, and lifetime also need to be discussed for solar panels and batteries.

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    Electronics circuit design for RFID reader 5 дней(-я) left
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    We need to build a circuit to read the rfid card as per the attached requirement document.

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    ...Return in Davidson County Tennessee Circuit Court. E. The lawyer I hired for petitioning the IRS and representing me in US Tax Court was from Utah. They have helped me build my case and have recommended I pursue this in Tennessee circuit court. However, because they are based in Utah they are unable to represent me in Tennessee. F. Since this case has already been won in federal tax court, I intend to represent myself in Tennessee circuit court. I have already built my case with my lawyer in Utah and have prepared all of our evidence, written my plaintiff statements, and have prepared questions for witnesses and the defense. G. I have attempted to sue the bar and grill using the Tennessee eFile court system website on my own. However, filing a case in circuit...

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    We are looking for a long-term agent with knowledge regarding small electronics systems and projects of varying size based on single-board computers (SBC) and other small circuit board solutions. Our prototypes and devices include touch screens of varying sizes, single-board computers (Raspberry Pi, Libre Computer, Arduino), Large capacity batteries and other small circuit boards and components as well as circuit switches. The expertise we require relates to designing and building an working prototype for the company. By using the aforementioned parts in order to make. For example. A portable gaming platform powered by single-board computer (SBC) ie. Raspberry Pi, a chargeable large capacity battery, buttons and touch screen. Expertise regarding the operating...

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    I need a control system for the liquid level in a tank. Use two sensors (wires); one at the bottom and one at the top. Once the liquid touches the two sensors and stays like that for 5 seconds, the Arduino card should be able to "read" it and turn a 5V pump on. And the other wa...bottom and one at the top. Once the liquid touches the two sensors and stays like that for 5 seconds, the Arduino card should be able to "read" it and turn a 5V pump on. And the other way around for turning off the pump. Potentially usable additaments are welcome. Now, think about this 1-tank but for 8 independent tanks and assemble it the simplest and most elegant way you can. I will require the circuit diagram, the program to feed into Arduino (with comments for mortals), and the li...

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    1mA current source 4 дней(-я) left
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    Looking for knowledgable guy to help with 1mA current source circuit

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    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.

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    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.

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    I need 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 ...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 it should have a thin battery both transmitter and receiver batteries should be mini usb rechargeable with the indicator of the battery life. The scope of the project is for 4 video pir transmitters and 1 receiver (init...

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    Need a professional telemarketer for our business 3 дней(-я) left
    ПОДТВЕРЖДЕН

    We are electronics product design and development startup where we can design and provide circuit board (pcb)/hardware as per electronics manufacturers’ product applications. In short, we can provide pcb as per manufacturers’ requirement. Also, for any technical project if customers need hardware or pcb for their project development, we can develop and provide pcb for that as well. So we are looking for customers who may be electronics product manufacturers, tech enthusiasts, electronics OEM manufacturers from consumer electronics, healthcare, automotive, power, LED lighting industries, telecom, iot industries across the world. So, need to contact purchase department of target companies and do telemarketing and convert to sales. Also, need to prepare quotation for the c...

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    proyek sepeda listrik 2 дней(-я) left

    ...pabrikan motor listrik harusnya 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, y...

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    build an electronic device 2 дней(-я) left

    This project is based on the save power concept, in bathrooms, we turn on lights and forget to turn them off which leads to power wastage .to tackle this problem we need to set the delay to lights to means after 7 -10 min of turning on the light it will automatically turn off, need to design a circuit to solve this problem

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    Design approx 70 custom made icons for website 2 дней(-я) left
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    We need to get custom-built icons (land survey equipment) PLEASE PROVIDE US WITH EXAMPLES YOU CREATE BEFORE CAN THEY BE 3D ICONS? false Product Category false Accessories false Accessories / 3D Laser Scanner Accessories false Accessories / Accessories for Tripods false Accessories / Bubbles false Accessories / Cables false Accessories / Chargers and Batteries false Accessories / Containers and Bags false Accessories / Data storage / Memory / USB false Accessories / Field books / Drawing pads false Accessories / Leveling Staff false Accessories / Line, dot, and rotating laser accessories false Accessories / Marking / Sprays false Accessories / Mixer false Accessories / Other tools false Accessories / Pole adapters false Accessories / Prism and GPS / GNSS Poles fals...

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    Embedded Systems Engineer | Chineese 1 день left
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    We are looking for an Embedded System Engineer who will make the hardware and software of the electronic circuit board that can communicate with vending machines. 5 years of experience in circuit board design is required. Must be able to make the software of the card; - FreeRTOS - ESP - MCU - MDB - Power Tier - GSM Module should be able to use technologies such as Write OE at the beginning of your offer for fake applications

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    Portable Power Supply 21 часов(-а) left

    ...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 C recharging circuit for recharging it & f...

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    We have a circuit that is made to teach students coding and electronics. The circuit file is attached () and we also did a mockup to give you a sample of what could be done (). To give you a better idea of what a circuit would look like, you can see the older product here Requirements: * start with "" file and import into illustrator. Do not modify anything in it. Only add the requests below. * size the circuit to 120x60 mm * add artwork in WHITE ONLY, no gradient is used. * All added art must be vector * Must include logo (attached) * Must include "BrainPad X" * Must include "Rev. A" * Logo should be larger than the name "BrainPad X", see mockup * The right buttons must be labeled "SPACE" and "CLICK&quo...

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    simple website improvements 18 часов(-а) left
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    ->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

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    ...agreed upon) + Name of the Company +LOGO. 2. About Us / Who we are 3. Core Values and Strengths 4. Our Team 5. Renewables / Solar Energy Solutions 6. Solar Leasing Page--- subpage of page 5 7. Solar Capex Page---subpage of page 5 8. Solar Benches-Parks and Scenic Spots 9. Hydrogen & its utilization- The fuel of the future 10. EV Charging Stations 11. Hybrid Solar Farms (Synchronized with Electricity producing Gas Turbines) 12. Energy Storage Solutions (Reliable Batteries for Premium and Renewable Solutions) 13. Energy Audits and Optimization 14. AMC and O&M Services 15. Industry Accreditations & Accolades 16. Our Clients and References 17. Our Energy Partners 18. Knowledge and Research Partners ( IRENA) 19. Contact Us For ideas and clarifications, you can coo...

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    Simple circuit for a Arduino 10 часов(-а) left
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    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

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    Project for Dionisio M. 3 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

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    Altium Designer Expert for PCB Board Design .... Schematic/PCB Layout work Заканчивающийся left
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    ...and be no more than 18mm wide by 60mm long on a 4 layer very Clean layout following all TI guidelines for routing and part placement , Vbus power and CC lines need to be easily accessible from right side of board so we can connect to our existing PD controller signal path and Power Parth (please see iame of proposed layout image () easy filtration circuit for Vbus and proper CC line entry into circuit Fairly stright forward USB type C to type C PCB with Repeater ICs Need Completed and Reviewed Altium Project Ready for Prototype Fast as in before Friday February 3rd, 2023 Based on TI Redriver ICs, sample Idea is posted below but further discussion of details is required Altium Designer Expert for Super Fast Schematic/PCB Layout work Complete Design in Altium incl...

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    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 and forward button, wifi button. programming required ...

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    Electronics expert Завершено left

    I'm looking for an electronics expert to help me work out how to automate functions on a circuit board. If you understand the attached board and how it works message me for further details on exactly what I'm looking to do.

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    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.

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    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

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    I have 24 bare circuit boards which need assembling. There are a range of components to solder, but most are SOICs or 0805 parts. No BGAs, QFP or other fine-pitch components. Looking for someone who can do this assembly in their own location, preferably near Milton Keynes in the UK. Must follow anti-static precautions and best practice. Likely to be around 70-90 hours work in total.

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    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.

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    This project is for an Electronic Engineer and a Circuit Designer. I require speech of 8KHz sampling 8 Bit will do, for 32 messages of differing lengths. The messages will be recorded via a simple Microphone, and uploaded digitally for some pre-recorded messages. A PIC micro should be used and some easily obtainable memory to store the data should also be used. If improved quality of speech can be made by increasing sampling rate or bit count or any filters etc.. these should be considered; but must be low cost.

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    This project is for an Electronic Engineer and a Circuit Designer. I require speech of 8KHz sampling 8 Bit will do, for 32 messages of differing lengths. The messages will be recorded via a simple Microphone, and uploaded digitally for some pre-recorded messages. A PIC micro should be used and some easily obtainable memory to store the data should also be used. If improved quality of speech can be made by increasing sampling rate or bit count or any filters etc.. these should be considered; but must be low cost.

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    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.

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    ...Trafostationen die Stromlaufpläne / Singleline Diagramme zu erstellen. Sollte aber auch Ahnung von Mittelspannung und Niederspannung haben. Autocad und Eplan sollte er beherrschen. Und es liegen aktuell 10 Trafostation. Heisst aktuell 10 Projekte. MFG Orwi Technik Hr. Halatta --- Hello, we need an experienced Eplan / Autocad designer for our projects. The task is to create the circuit diagrams / single-line diagrams for the transformer stations. But should also have an idea of medium voltage and low voltage. He should master Autocad and Eplan. And there are currently 10 transformer stations. Currently means 10 projects. MFG Orwi Technik Mr. Halatta...

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    The iPhone 14 is the latest release 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 res...feature-rich device that offers a premium user experience. With its stunning design, advanced camera system, and cutting-edge technology, it is a great choice for anyone looking for a high-performance smartphone. Key Features Display: 6.7 inches (17.00 cm) OLED Display Memory: 1TB ROM Processor: A16 Bionic Chip, Hexa Core Camera: 48 MP + 12 MP + 12 MP Triple Rear & 12 MP Front Camera Battery: Qi Wireless Charging Up to 7.5W Security (Lock): Facial Lock Apple iPhone 14 Pro Max (1TB, Gold) 183,99...

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    Circuit Design/PCB Layout - Repost Завершено left

    We require a PCB designer to layout a PCB for us. The test circuit has been developed on an STM32 Nucleo-144 MCU Development Board, NUCLEO-F767ZI. You will be required to draw the full circuit based on the development board and then after approval, layout the PCB in accordance with the circuit diagram. I am reposting as time got away with me late last year. Want to award by the end of the week. PLEASE READ THE ATTACHED DOCUMENT. IF YOU DON'T READ I WILL DELETE YOUR BID.

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    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.

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    ...Marketplace and social selling (Take-a-lot, Google, Instagram, Facebook, (What else?) Online auto inventory and product sync (across channels) Discounted and promotional features (e.g., coupons, sales badges) Gift cards Abandoned cart recovery Discounted shipping Real-time shipping rates Automated sales tax calculation Auto-populated tax forms POINT OF SALE Smart Terminal Card Reader with Charging Dock 3. PAYMENTS Online Pay Links Virtual Terminal Online credit/debit card rates In-person credit/debit card rates Virtual Terminal rates 4. ONLINE APPOINTMENTS One-time appointments Recurring classes and one-time events Online payments & deposits Email and text appointment reminders 5. COMMERCE & PAYMENTS HUB Sales-tracking dashboard (across channels) Paymen...

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    Соглашение о неразглашении
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    Hello... I want someone who know how to get data from circuit and sensor, i want to get data from weaving machine and want to store that data in central database, i have machine monodirectional interface of machine, let's discuss more if you can help me... Thank you

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    PidController arduino Завершено left

    ...heating control project that uses an Arduino board and a motor-controlled valve to regulate the flow of hot water from a primary circuit to a secondary circuit. The primary circuit is connected to a source of hot water (fernwärme/district heating) that maintains a temperature between 60 and 120 degrees, and a permanent pump that can not be controlled or regulated. The secondary circuit is also connected to a constant-speed pump and the goal is to maintain a temperature of about 40 degrees. I have implemented a basic control logic using switch cases and if-else statements, but I am having trouble getting the system to accurately regulate the temperature of the secondary circuit. I have read that using a PID controller can help improve the performan...

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