Lithium ion battery charger circuitработы

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    26,244 lithium ion battery charger 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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    Trophy icon Book Cover ( in Russian) Завершено left

    I need a book cover design with Russian text if you need google FONTS [войдите, чтобы посмотреть URL] Use google translate if necessary---- [войдите, чтобы посмотреть URL] __________________________________________ !!!!!!!!!!What Book is About:!!!!!!!!! This is a manual for Freight Dispatchers ion Russian ----------------------------------------------------------------------------------------...

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    Гарантированный
    Project for Ion Gabriel T. Завершено left

    Здравствуйте, Ion Gabriel T.! Я обратил внимание на ваш профиль и хотел бы предложить вам свой проект. Мы можем обсудить детали в чате.

    $250 (Avg Bid)
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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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    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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    Apply quadrature modulation to existing low frequency signal sources for use in laboratory test instrument. Provide LTSpice simulation and final PCB design. Full specs and circuit diagrams available subsequent to expression of interest. Ongoing work opportunities with established client specializing in geophysical sciences.

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    Trophy icon Design a flyer 13 дней(-я) left

    Design a flyer for an electric bike hiring business. Please check the features and price from its website [войдите, чтобы посмотреть URL] Attached are some photos of one of the electric bike the company has currently. The flyer must include the following details: 1. Both sided coloured 2. Photos of the attached E-Bike - You decide which photo you want to use 3. Things that are provided free of c...

    $22 (Avg Bid)
    Logo design for my company 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Manufacturing of buliding wires, lithium batteries, and electric vehicles. [войдите, чтобы посмотреть URL]

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    electro develop 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Design a schematic circuit diagram with all components for PCB card of 2 layers professional solding

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    Use CNN (preferably in Tensorflow) to detect Hamiltonian Circuit solution. Input layer: a graph, Target output layer: Yes/No (HC). You will need to create thousands of training graphs with known labels Yes/No. At least 500 yes, 500 no, for training. At least 50 yes, 50 no, for testing. end result. A report discussing (1) your graph generation (or, selection, if you generate randomly and use your...

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    We are a university research team developing characterisation methods for solar cells and modules. For one of our applications we require a circuit that can switch a string of solar (PV) modules between two states: 1) OFF (open circuit), and 2) ON (short-circuit) with a frequency of at least 100 Hz. Circuit specifications: - Maximum system voltage is 1500 V (when switched OFF, i.e. solar panels ...

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    I need to connect two gas sensors to one arduino, power them with one battery, and let a group of such Arduinos send their gas sensors' data to the computer wirelessly and simultaneously. The following components have been chosen by me: 1. Arduino Nano 33 BLE 2. Sensor A (3.3V TTL level RS232, supply vol 4.5 - 5.5 V), sampling rate 1 reading per second 3. Sensor B (3.3V UART), sampling rate ...

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    Mobile App for IOS and Android 6 дней(-я) left
    ПОДТВЕРЖДЕН

    The app will act as an interface to enter, save and read specific parameters for a Bluetooth electric speed controller used for ebikes and DIY electric cars. The app will also act as the vehicle dashboard, providing real time info such as power, speed, battery life, odometer etc. Experience in designing app dashboard layouts, looks, and features is a plus. The controller already comes with a profe...

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    Местный
    $250 - $750
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    PCB Design for smart wearable 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Need to design a super small PCB (1 cm x 1cm) with "ESP32 Pico D4" and Temperature sensor and connector battery. And another external PCB for programming with USB interface with CP2102N. [войдите, чтобы посмотреть URL] Must be comfortable working with ESP32 and KiCAD

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    PCB design for load cell 6 дней(-я) left

    Looking to have a PCB design schematic consisting of the following: - ESP32 chip - HX711 (or AD8426 amplifier for 1000Hz speed such as [войдите, чтобы посмотреть URL]) - 500mAh 3.7V battery connection - USB/serial connection - enough GPIO's to connect the components above and an RGB metal rugged pushbutton ideally constrained to a size of approx. 51mm x 19mm x 76mm if possible (or as sma...

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    Project for Dezine Genius 9 дней(-я) left

    Hi, We are looking for someone to create 2 version of simplified newsletters. One will be mainly text based for password recovery, verify your email and similar. The other design should be for marketing newsletters and we need to build 2 versions of which we can show examples. The we would also need to create a battery of topbanners for the newlsetters. We have a site up and want to adapt th...

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    Calculation of negative sequence impedance (in %) for Generator 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Rating of 3phase generator is as follows- MVA-605MVA Rated pf=0.85 lag Rated voltage- 20 KV Rated current-17465 Direct Axis Synchronous reactance(Xd)= 193% Quadrature axis synchronous reactance (Xq)= 234% Negative Sequence reactanceX2= 19.4% Zero Sequence reactance = 12.6% Resistance of stator winding per phase = 0.00131 ohm This 3 phase Generator is connected with three single phase transfor...

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    package design for cable charger 6 дней(-я) left
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    i just launched my first product and i need something unique and modern looks that matches my logo main colors black white yellow ( i don't mind adding something extra ) i have a video and a package template and i need on the sides of package an illustration design i dont have a sample design i need some professional designer files : about the brand - logo - logo 2 - template - video - ...

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    Magento 2 Developer to Build and Customize a Tiles Shop 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I am looking for a no BS Magento 2 Developer. This can and most likely will end up a long-term postition. The shop was already started by somebody else, but we will need to pick a new theme and customize it to look similar in function to a competitor's website. Clean and efficient coding and a true knowledge of Magento 2 are required. I will explain everything in detail and will ask for a ...

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    I have a simple 5-wire intercom. And I want to connect a sonoff relay with wifi to it. So that the door can be opened automatically when someone presses the button on the intercom at the entrance of the building. I have a photo of the diagram of the sonoff relay so that you can see it and also a photo of the diagram of the intercom. I would like you to tell me what type of connection I have to m...

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    Advanced microprocessor-based DIGITAL ADDRESSABLE fire alarm panel  2 - 32 Zone digitally addressable zones  Each zone supports 32 Addressable devices (any combination)  Supports ASES addressable MCP Monitor Module & CZMU.  32 Character field-programmable point text for each Sensor  40 X 2 Character LCD Display  Networkable / Stand Alone Models  Zone wise sounder circuit  Event...

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    PMIC for IOT board 5 дней(-я) left

    We are making a IOT board with Particle B523 unit at the center. We need help with designing the PMIC and fuelgate circuit. This board is powered with at battery, and the DC input is used to charge the battery This is our needs: DC input 5-24V – it could be solar panel (6v) or external power supply 12v/24V Battery connection for battery-pack – we have not decided with battery type yet...

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    You do *not* need an Arduino. Also, you do *not* need an ESP32. If you are very intelligent and if you solve engineering problems scientifically then I will pay you to learn C/C++ on Arduino or MicroPython on ESP32. You do *not* need any experience. You will help me build a consumer IoT (Internet of Things) product. Please read the section entitled, "HOW TO APPLY FOR THIS PROJECT&qu...

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    I will be implementing this on Vivado 2019 using a zynq xc7z020-1clg400c chip. 1. Create a Parameterized Counter Design a parameterized binary counter module that counts from zero to a value given as a parameter, and then resets to zero. Include a count enable input cen that enables counting only when asserted. In the example module definition below, a second parameter WIDTH is defined because th...

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    I have few IoT components already and i would like help in build an Iot solution to read voltage/amps

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    Solar MPPT Charge Controller 5 дней(-я) left

    Solar MPPT Charge controller 12-24V Auto-detect 25Amps PV input upto 100V Load sharing 10Amps Low battery cutoff Suitable for LI/ LiPo4/ Lead Acid battery ( setting from jumper setting) size no criteria/Controller no criteria Efficiency <95% Preferably smt components Deliverables, Schematic, PCB files, Gerber, Codes Cost criteria BoM should be less than 1000 INR LED indicators Solar Charging, ...

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    Take any data statistics for battery or any project from internet just modify it using your own perception and define what new have you done to that project

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    Trophy icon Label design 5 дней(-я) left

    I want to have my battery label design, the is template attached, 22 pages total, but similar, I've marked the information that need to be revised, I want a new design for this, thanks!

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    make project on battery management system using Matlab 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Take any data statistics for battery or any project from internet just modify it using your own perception and define what new have you done to that project

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    Shopify--Magento 5 дней(-я) left
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    Bonjour, Nous rechercher une personne qui peut se charger du transfert de Shopify vers Magento. Cordialement.

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    Build me a circuit on Multisim -- 2 5 дней(-я) left
    ПОДТВЕРЖДЕН

    I need a circuit to be built on Multisim , and some circuits to be tested, then in a report document , include the screenshots of circuits and simulations from Multisim . More info is given in the brief file which I will provide to you .

    $551 (Avg Bid)
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    I need a circuit to be built on Multisim , and some circuits to be tested, then in a report document , include the screenshots of circuits and simulations from Multisim . More info is given in the brief file which I will provide to you .

    $561 (Avg Bid)
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    Designing a Circuit for Dimmable LED Driver 4 дней(-я) left
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    Designing a circuit/schematic for dimmable LED driver which would dim the 18W LED light to 30% wattage (i.e. 5W) upon external signal from motion sensor. Input voltage 230V AC. Output LED wattage 18Watt. Series parallel LED matrix of 26 Series x 5 parallels = 130 LEDs of 0.2Watt Each. Parallelly the same circuit also generates 8V, 5mA power supply for the microwave sensor PCB. Pls see the attached...

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    I'm looking for a coder who's knowledgeable about Arduino Microcontrollers and Atmel Studio IDE. I have PCB that has a USB-C charging port which needs to be coded to charge the connected battery when plugged in. The firmware was written in C in Arduino IDE but we need to transcribe it to Atmel Studio IDE. This is a one-time gig only. USA applicants only.

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    I would like to create a super lightweight pcb radio receiver that is less than 40 grams that will have 2 different beeps (depending on the signal sent from the radio transmitter), one ultrasonic between 15 and 20 kHz, and one regular beep between 2.5 to 3 kHz. It should be powered by a small battery like a CR2032, CR123A, hearing aid battery, etc. I want the signal that's being received by t...

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    Cubecell HTCC-AB01 4 дней(-я) left
    ПОДТВЕРЖДЕН

    I have the Heltec Cubecell HTCC-AB01 PSoC + LoRa Board sending data to a Heltec WiFi LoRa_32_V2 Board Via LoRa. This Data(Ultrasonic Distance reading From a JSN SR04T) is then sent to the AdafruitIo Service. I have the code working but the HTCC-AB01 is not going into lowpower. I would like the Cubecell to run off battery and solar panel and transmit about every 2 hours. I can do this with an ES...

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    Need expert in Circuit Analysis 4 дней(-я) left
    ПОДТВЕРЖДЕН

    Need electrical expert to help in circuit analysis tutoring

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    want to develop and design compact ILR inline cold chane refrigerator system that should be compact and can use remotely for a minimum of 10 days with use on internal battery the temperature bar is - 30 to +8 degree Celsius and can store a minimum of 100 sets of the vaccine. only for Indian developers.

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    Project for Eslam O. -- 63152 7 дней(-я) left

    Hello Eslam, Thank you so much for your help! Ad phone Jordan EWE Ad website Jordna EWE EV charger - Nestle Edit photo Roll-up banner with YDE logo

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    Heated ski boots 4 дней(-я) left
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    Headed ski boots are powered by two 1000 ma Lithium Ion batteries. The board to which they are connected turns the power on/off. The circuit has 3 levels of heat - low, medium and high. The circuit boards have blue tooth connectivity. Each board (boot) can be controlled by your iphone if you have the app. (See Thermic-HC in the iphone store for example of this app) These boards are already in ...

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    Data capture for mobile app 4 дней(-я) left
    ПОДТВЕРЖДЕН

    Hello We have a mobile app, used by consumers. We want to insert a functionality in the app, to be able to retrieve data from our users mobile phones. We will give users an option to share data with us or not. If users to share data with us, we want to collect this information: - The accelerometer, Bluetooth, GPS, light sensor, microphone, proximity sensor, and WiFi, call logs, short message se...

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