37v lithium ion battery charger circuitработы

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    25,910 37v 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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    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.

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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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    App developer 6 дней(-я) left

    Ion health and fitness centre. Looking for an app for gym fitness centre

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    Ecommerce Development - Amanto theme Shopify project $100 6 дней(-я) left
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    [войдите, чтобы посмотреть URL] – brief – 2-3 days with 1 urgent milestone $100 (MAX budget) I have already started some collections please delete them and start from scratch. ALL DEPARTMENTS - HOMEPAGE COLLECTIONS, TO BE CREATED All categories - tab (black, top on Home Page) Note - someone has created a category list next to this - please delete. Dropdown collapsable nest menu...

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    Design Raspberry Pi Compute Module 3 PCB 6 дней(-я) left
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    I want a custom pcb designing to hold Raspberry Pi 3 compute module. The board will require: 1 x DDR2 SODIMM RAM Connector which must be TE CONNECTIVITY 1473005-4 micro usb power in 5v @ 3A 2 x type a usb connectors full size HDMI output CONN_02X60 connected to +5v, GND, SND, SCL real time clock + battery Included is a simlair project and data sheets that may be of use as a basis for this cus...

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    FPGA Circuit Design 6 дней(-я) left

    Redesign circuit board to upgrade from a Xilinx Spartan 3 FPGA processor to a Xilinx Zynq ZC 702 FPGA processor.

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    Pure Sinewave Inverter Circuit Only 6V/12V Battery to Variable Ac Voltages like 50V-500mA, 10V-500mA, 5V-500mA, 1V-500mA etc..

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    I want to create a product which is small emergency charger which is small enough to charge the phone with 10-20% more in case of emergency and the phone will be dead, it is plugged in in the phone in case of emergency.

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    Electronics Engineering 6 дней(-я) left

    1. Demonstrate an understanding of the basic concept of band structure, doping and carrier transport in semiconductor. 2. Demonstrate an understanding of the concept and operating principles of PN junction and the diode application as a circuit element.

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    I require an Electrical Engineer with a Power Electronics background with expertise in Ansys Maxwell and/or Infolytical MagNet and/or MATLAB or similar to help me to determine the viability of a 11kVAC ->5VAC printed circuit board transformer. An applicant with transformer design would also be desirable. Part I The concept is simple. I have done a very rough conceptual design on paper of a 4 ...

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    Renewable energy 6 дней(-я) left
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    In this question we will calculate the performance parameters of a solar cell using dark and light J-V curves (emailed to all students as an excel file). Assume cell area as 1cm2. 1. Plot on a single chart the dark and light current density (mA/cm2) vs. voltage. 2. Calculate output power and plot power (W/cm2) vs. voltage. 3. Plot light J-V and power vs. voltage on the same chart using two differ...

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    I prefer that you are 16-21 years old. But, you may apply if you are 22 years or older. You don't need an Arduino. Also, you don't need an ESP32. You will help me build a consumer IoT product. ✻ PAYING YOU TO LEARN ✻ No. You aren't dreaming. If you are very intelligent and solve problems scientifically then I will pay you to learn C/C++ on Arduino or MicroPython on ESP 32. ...

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    build a circuit on cadstar and then converted to pcb 5 дней(-я) left
    ПОДТВЕРЖДЕН

    i have all the component and example budget is 15$ deadline 3 days thanks

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    Design Packaging 5 дней(-я) left

    Bikin design packaging kotak untuk barang barang seperti kabel, kepala charger, power bank dan lain lain

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    Hey there, hope you are well. We require content writers to write on topics such as: 1. best kitchen chimney in india 2. best refrigerator in india 3. best inverter battery If you can write on these topics we can surely work together.

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    I prefer that you are 16-21 years old. But, you may apply if you are 22 years or older. You do not need an Arduino. Also, you do not an ESP32. You will help me build a consumer IoT product. ✻ PAYING YOU TO LEARN ✻ No. You aren't dreaming. If you are very intelligent and solve problems scientifically then I will pay you to learn C/C++ on Arduino or MicroPython on ESP 32. ✻ I WILL PAY ...

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    Modify Compute Module 4 iO Board I would like to change the Compute Module 4 io board to suit my project . Design must be done in Kikad 6 ( nightly build required as described Here: [войдите, чтобы посмотреть URL]) Designfiles can be found here : [войдите, чтобы посмотреть URL] [войдите, чтобы посмотреть URL] Delete the following parts from the current design : • GPIO Header • Remo...

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    Develop circuit board 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Hi, I am looking for someone who can help me with a small circuit board. Very simple stuff: time control and fade two 24 V supplies (for LEDs and a Fog maker). Some Buttons and Sensors might be needed. Two milestones 1. make the general design with components, 2. create a drawing that can be prototyped by a pcb prototyping company.

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    I have learn RF designing 5 дней(-я) left

    I am finding who teach me how to design RF circuit and how to make RF Pcb

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    Mock up an Industrial Design Render for Solar Battery 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Need a quick rendering/industrial design for an electrical device for a presentation, concept design/rendering not engineering or manufacturing Essentially it will have a few discrete lights and gauges on it but aside from that could look like a medium-sized solar battery but with a nice look and feel

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    Hey there I need to make a circuit which is small and has to have below functionality [войдите, чтобы посмотреть URL] should show time [войдите, чтобы посмотреть URL] gives vibrations everyday by 9 to 5 on every one hour intervals. [войдите, чтобы посмотреть URL] should be powered with rechargeable battery with USB type C connector. [войдите, чтобы посмотреть URL] display should always has to sho...

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    Для просмотра деталей, пожалуйста, зарегистрируйтесь или войдите в систему.

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    SCape development 4 дней(-я) left
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    You will be participating to the SCape development SCape is an autonomous modular house that is factory prebuild and assembled on site consisting of: - Skid (frames) - Facade elements - Facade add-ons (balcony, shutters...) - Structure SCape has a lot of embedded technology. You will have to integrate these technologies in the SCape houses. Some are: - PV installation - Water harvesting system ...

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    Current limiting circuit 4 дней(-я) left

    We are have a power supply that we can set voltage output from 0 to 10kV, from a -5kV plug and +5kV plug. The power supply says it has a max current output of 2mA. We need a circuit design (and parts list) that can deliver up to 10kV voltage to an experiment but allow us to set the maximum current limit that goes to the experiment to a specific value (less than or equal to 2mA). The upper curre...

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    I'm working as a solar engineer, right now we are working on academic research where we need to do coding on MATLAB to design off grid system. Currently we are working on standalone system , so The current aim is to perform and implement "optimization technique that storage battery capacity, PV arrays are optimized well." this standalone system will be for a farm/house , and we wi...

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    Trophy icon Josh's Phone Repair 4 дней(-я) left

    Josh's Phone Repair is a start up business. We fix cell phone screens, charger ports, audio ports etc... We have a mental image for the logo that is bright, colorful and perhaps in cartoon or caricature of Josh himself. We included a picture to reference but it is not necessary to use. Simple designs go a long way and we do not want any designs that have a "techy" feel. Remember o...

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    Design of AC- DC converter 4 дней(-я) left
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    Looking for schamatic/circuit designer of AC to DC converter. Freelancer should be having good experience in Power Electronics. Should have experience in designing as well practically implementing in the field. BOM required should be minimal to reduce the price of the same. This will go in mobile charger. Details can be discussed in due course.

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    Project for Jalal H. -- 2 7 дней(-я) left

    II. CAD Design: This deliverable will include 3D CAD files of the employer’s choice of format with the following: Outer features of the design including: - Battery placement - Rubber seals for air-tight inner compartment - Fitment Design on current Toilet Paper Holders Inside features of the design including: - Mechanism to achieve the following: o Sliding wet wipes forward in a ti...

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    Project for Meenakshi Kalra 7 дней(-я) left

    Site Live Security  Solar Powered Surveillance Camera Pole.  The Steel Pole is 4 Metre Galvanised Steel Pole 65×65×3mm. I need to came up With an idea how to mount the solar panel and battery separate to the Pole to the top. Link to video same idea. But to come up with a different idea not to copy exactly like they have. Starting from the top of the poll going down...

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    PCB circuit board 4 дней(-я) left
    ПОДТВЕРЖДЕН

    I'm looking for someone to develop a circuit board for me. Tasks to be taken over by the board: - Read out SML data from a smart meter via infrared. - Preparation of the SML data in JSON. - active energy on L1,L2,L3 - total active energy - Sending the encrypted JSON file to the web server. -Battery on the back that can be charged inductively. -USB interface for ...

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    Electronics PP Plastic enclosure design new iot product design 4 дней(-я) left
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    I want to design a enclosure for my new product Shape : Hexagonal PCB size : 65mmx 37.53mm ( Rectangle) Hexa gonal product size expected 70mm - Short diagonal 40.41mm - Side front elevation 20mm Features: Display option Ip 66 or Ip67 expected AA Battery holder with cylindrical side open Please refer the Details in the attached images for the reference. Kindly provide your best price with t...

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    I prefer that you are 16-21 years old. But, you may apply if you are 22 years or older. You don't need an Arduino. Also, you don't need an ESP32. You will help me build a consumer IoT product. ✻ PAYING YOU TO LEARN ✻ No. You aren't dreaming. I will pay you to learn C/C++ on Arduino or MicroPython on ESP 32 because you must be very intelligent and solve problems scientifically...

    $12 / hr (Avg Bid)
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    I'm looking for someone who has 6+ years experience in Hardware and PCB designing. Mandatory skills: 1. Experience in Usb c type charging circuit design 2. Schematic and PCB design for multiple products 3. Bluetooth module interfacing 4. EMI/EMC compliance Read Less

    $362 (Avg Bid)
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    I'm looking for someone who has 6+ years experience in Hardware and PCB designing. Mandatory skills: 1. Experience in Usb c type charging circuit design 2. Schematic and PCB design for multiple products 3. Bluetooth module interfacing 4. EMI/EMC compliance

    $1017 - $2035
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    0 ставки
    Trophy icon Design a schematic for a humidifer circuit 3 дней(-я) left

    I need a circuit schematic (in EasyEDA, fritzing or similar), and a parts list. I am trying to make an ultrasonic humidifier using a 110KHz piezoelectric disc. I need a driver circuit (with an input of 5V) to generatethe 110KHz frequency to drive the piezo. I need something similar to this ([войдите, чтобы посмотреть URL]), but with NO button. Only use components available from JLC PCB's SM...

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    Clean Up Charger 3 дней(-я) left

    I have this file that I need cleaned up there are flaws that need to be corrected, the pole in the middle needs to be straightened. The antenna is on the wrong side of the vehicle. The steering wheel is on the wrong side of the vehicle. The charger sign on the back of the car is upside down and all the discoloration on the side panel needs to be blended in so that it is all one color blue. Thi...

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    User-friendly mobile app using Machine Learning 3 дней(-я) left
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    Create a user-friendly mobile app. This mobile app is to take photos/videos. You can create a website if needed. This app will be able to 1. Tell you if the food going to rot, spoilt or fresh. (Expired date might not be the best to tell whether the food is still in good condition). [By using Machine Learning] 2. Sense the surrounding temperature 3. Tell if the food is going to fall. 4. Read da...

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    Create a logo for Alphavape 3 дней(-я) left
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    Product/service is based on battery-free vaporizers and the website will also contain accessories related to vape

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    TVape is a Canadian Dry Herb Vaporizer distributor. We are looking for a Spanish translator who is able to help us with product manual content for our vaporizer products. We sell cannabis vaporizers and accessories within Canada. Knowledge of the Cannabis space is a big plus, but not entirely necessary. Translators will be asked to translate product manuals to start, if the job goes well there w...

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    TVape is a Canadian Dry Herb Vaporizer distributor. We are looking for a Spanish translator who is able to help us with product manual content for our vaporizer products. We sell cannabis vaporizers and accessories within Canada. Knowledge of the Cannabis space is a big plus, but not entirely necessary. Translators will be asked to translate product manuals to start, if the job goes well there w...

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    Looking for an experienced SolidWorks CAD designer for a 6 week contract. Scope includes sheet metal, and welded assemblies. Machined assemblies including rotating shafts, bearings and seals. And basic electrical and hydraulic circuit layout and design.

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    PCB assembly designer 3 дней(-я) left

    Hi, I need a Gerber file, BOM and an idea about how to code inside the pcba to have it working with a receiver. The sensor will have: - battery - 3axis accelerometer - thermistor - RF/LF antenna for wireless communication - light weight is a key parameter

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    Seeking a talented and creative electronics engineer, with an interest in audio signal processing to create a design for a novel and flexible "reactive load" (dummy speaker load for tube amps). You will design a flexible circuit with various switching options that is capable of recreating the impedance/resistance/reactance (not frequency response) curve of various classic speakers. It w...

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    3 ставки
    Teach Ansys / Fusion 360 for Lithium Battery Simulations 3 дней(-я) left
    ПОДТВЕРЖДЕН

    I would like to learn ANSYS / Fusion 360 for simulation of lithium batteries :- - Mechanical - Thermal - Electrical I would like to learn the same from scratch including mechanical designing and then defining conditions of operations through a use case and learning the thermal and mechanical (vibration) simulation using the use case conditions

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