Volt battery charging circuitcông việc

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    31,524 volt battery charging circuit công việc được tìm thấy, giá theo USD
    Electronic circuit design Đã kết thúc left

    Thiết kế mạch nguyên lý và vẽ mạch bằng altium

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    Finde the product (research) Đã kết thúc left

    I need someon whoo Will make a research or find a product on the market for me. I need a micro gps trucker, which can be attached to a pigeon leg so small waigt max 15grams, for my studies of pigeons, the battery must resist for 3 day. so i need a micrko gps trucker who Will show me on the app on the real time the exsact location where the bird is. IF THIS ALREDY EXSIST ON THE MARKET i need a pri...

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    I would like a pcb similar to the long cricket designed that used a ublox8 or greater with a chip antenna. In addition to the long cricket specs I would like to have onboard 3.7v battery charging circuitry. Here is the starting point. [đăng nhập để xem URL] The device needs to be low power and only rely on chip antennas for both Lora and gps, there can be no external patch antennas for my use c...

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    You must live in certain countries in the Western Balkans, Eastern Europe, or Latin America. You do *not* need an ESP32. You do *not* need an Arduino. You must live in one of the following countries... Albania, Bosnia and Herzegovina, Brasil, Bulgaria, Chile, Colombia, Kosovo, Mexico, Moldova, Montenegro, North Macedonia, Romania, Serbia, or Uruguay. ✻ OVERVIEW ✻ I will pay you for every hour ...

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    My requirements are simple, I want to control a single 5v DC motor. The motion should be forward and backwards and I want it controlled by a remote having just two buttons, forward and backward.

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    I am in need of a Verilog programmer. I have a circuit with an FPGA daughterboard (Digilent Cmod A7-35T) that connects to a DAC. I need some code developed for this setup. Right now the FPGA has working firmware that does simple ramp generation. This code is most likely simple enough that you can use it to easily figure out how to write to the DAC. There's a newer version of the firmware th...

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    AG-Grid Improvements -- 3 6 ngày left
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    We need a developer that is experienced with AG-Grid to make some modifications. Details of our project are here [đăng nhập để xem URL] Please read this carefully and make sure your proficient with GitLab or you will not be able conclude the task. These are tasks that for the experienced AG-GRID user will be very fast to conclude (only a few hours) so please do not bid more than 1 day to conclude...

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    Company Profile: Chongqing Rato Holding Group Co., Ltd. is a private company founded in 2007, with 5 main business divisions diversified in the industries of small gasoline engine and power equipment, motorcycle and ATV, diesel engines, mechanical components, intelligent equipment, new energy and financial service, etc. RATO group has about 10,000 employees and 2020 revenue reached 10.02 billion R...

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    We are building gas sensors for multiple gases in association with University of Cambridge and IIT Bombay, and require an experienced electronics engineer with experience in building signal conditioning circuits for sensors. The candidate should have good experience and understanding of analogue circuits. The candidate should be capable of designing electronic circuits, identifying components, des...

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    Needs to hire 99 Freelancers Question 1: Who are we? We are one of the leading artificial intelligence data service providers in China. We are committed to assisting companies to accelerate their AI initiatives by providing different types of data services mainly in the fields of natural language processing (NLP). Question 2: What is the task? a)Download the App and login with the ...

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    Địa phương
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    Needs to hire 99 Freelancers Question 1: Who are we? We are one of the leading artificial intelligence data service providers in China. We are committed to assisting companies to accelerate their AI initiatives by providing different types of data services mainly in the fields of natural language processing (NLP). Question 2: What is the task? a)Download the App and login with the ...

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    Địa phương
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    Trophy icon Crypto Logo 5 ngày left

    Looking for a Logo for a Crypto Consultancy, The needs a bull charging, this has to be a full vector image any colour is fine, please don't use stock images those will be discarded. The Logo name is BullRun

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    You must live in certain countries in the Western Balkans, Eastern Europe, or Latin America. You do *not* need an ESP32. You do *not* need an Arduino. You must live in one of the following countries... Albania, Bosnia and Herzegovina, Brasil, Bulgaria, Chile, Colombia, Kosovo, Mexico, Moldova, Montenegro, North Macedonia, Romania, Serbia, or Uruguay. ✻ OVERVIEW ✻ I will pay you for every hour ...

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    circuit designing 5 ngày left

    digital speedometer comibinational crkt having 7 to 8 ics. must be made up of purely combinational crkt without using softwares like aurdino raspberry etc. the crkt should show simulation. u can show simulation on ay software thats handy to you like multisim, fritzing etc. also need its 10 pages report in IEEE Format

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    A hardware GPS tracker with following feature is required - 1. Covers a range of approx. 70KMs. 2. Size should not be more than 3inch*2 inch 3. lighter weight is required 4. Capable of recharging with a battery life of at least 30hrs after a full charge. 5. it will be better if it doesn't require a sim card/wifi connectivity (it just track through satellites). 6. cost of production per piece ...

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    A Game to Introduce the concept of autonomous Precision Forest Firefighting as a climate action Supported by machine learning and A.I. Crowdsourcing & Open Innovation Project : Green Guard A. I. Automata (G²AIA) Supporting Open-Source Projects Enabling Autonomous Wildfire Suppression for Everyone We're at a crucial point in a journey and you need to be a part of what’...

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    Niêm phong NDA
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    PCB SHIELD FOR STM32 H745ZI-Q -- 2 5 ngày left
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    NEED TO MAKE A PCB SHIELD FOR STM32 NUCLEO BOARD h745zi-q to fit 2- max31865 temperature module and 4-20 ma current transmitter module , 4 - 8ch logic level shifter module , i2c level shifter module , dip switch ,keypad 4*4 , i2c display port with level shifter , on/off button, buzzer . memory card module , i2c ports , spi ports , max31865 , 3.3v battery module,. in size of 120 *150 mm

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    PCB Design 5 ngày left

    Need a pcb board size 60mm x 30mm to connect a battery and camera to to record to phone over Wi-Fi or Bluetooth connection.

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    Lithium battery rendering needed. I can provide almost any format of 3D file. The video should be a product reveal video. Video should be 10-15seconds

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    I need a designer to develop a circuit board, to control RGB strip LED using ESP01 and ESP07 in the same circuit board. This PCB must to be ready for both modules, and I will make a choice during assembly. I will need all files to send it to PCB manufacture: Electronic Design,PCB Layout, Gerber files, etc... The circuit will be very simple, as will have only 6 itens according PDF file. I need opti...

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    My project is to generate a feedback mechanism that will rotate 360 degrees continues and I can lock a servo in a closed loop. This will involve level detectors and cross over detectors.

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    I need someone to upload information from one english source to Lithuanian website. I will explain word by word where to put which information (so information won't get mixed). The information is like this: [đăng nhập để xem URL] Take information from the tables in this website and simply put into a lithuanian website. Information will be mostly numbers (km, charging speed, tork, and so on...

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    Upload information to a website 5 ngày left
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    I need someone to upload information from one english source to Lithuanian website. I will explain word by word where to put which information (so information won't get mixed). The information is like this: [đăng nhập để xem URL] Take information from the tables in this website and simply put into a lithuanian website. Information will be mostly numbers (km, charging speed, tork, and so on...

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    This project contains 2 Parts. Part 1: Programming of NodeMCU Part 2: Receive date on RaspberryPI / SignalK Used Material: AZDelivery NodeMCU Lua Lolin V3 WiFi Parent https://www.amazon.de/gp/product/B074Q2WM1Y/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1 Following Sensor shall be connected to the NodeMCU: https://www.amazon.de/gp/product/B07YZGBVLM/ref=ppx_yo_dt_b_asin_title_o05_s00...

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    Circuit design required ! 5 ngày left
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    Design of a CMOS common source amplifier using 0.18um CMOS technology.

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    Needs to hire 99 Freelancers Question 1: Who are we? We are one of the leading artificial intelligence data service providers in China. We are committed to assisting companies to accelerate their AI initiatives by providing different types of data services mainly in the fields of natural language processing (NLP). Question 2: What is the task? a)Download the App and login with the ...

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    Địa phương
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    Design one Eurorack module to perform the 4 functions in the title. This consists of designing a circuit schematic, front panel PCB, IO PCB for potentiometers and 3.5mm jacks, and a 3rd PCB for the circuit/ logic. The IO panel and circuit panel can be connected using header pins. Take a look at the attached .pdf for details. The circuits are relatively simple as the ICs do most of the work.

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    build wallet 4 ngày left

    To write an application for Android and ios we are looking for a developer who also has a work sample. This program can be similar to trustwallet Our program has a goal that has specific calculations and we will share these calculations with the developer. Tip: We need a real crypto developer who has at least enough experience Note 2. We have a dedicated Volt address * and a private blockchain...

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    Consultation on Becoming a Professional Women Tennis player How do young women enter the professional tennis circuit? What are the routes? What are the various age groups of competiion do they enter? What are the age restrictions of entering the professional tennis circuit?

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    hotel project with plan and permit. 40 units hotel with 20 feet x 20 feet room with bathroom and kitchen, must include minimum 50 car parking space pet city requirement also. electric and plumbing attached to city west drain. ac must be individually with 30 amp circuit form power main also included.

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    Below is my mini project workflow for EV charging billing system: [đăng nhập để xem URL] the Electric car reaches the charging station, we need to scan the QR code in the mobile (need design a APP) [đăng nhập để xem URL] the mobile app makes the request for the amount of charge that require. [đăng nhập để xem URL] request goes to the block chain network and there will be an initial authentication ...

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    Looking for a simple logo for the name "Micro Master". I don't want anything too complicated or fancy, I want a logo that says "Micro Master" for website/sales and a small iconic logo that can be printed on a circuit board (no fine detail) I think a really good design would be a micromaster logo that looks like a printed circuit. My company colors are red black and white....

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    Easy way to add and show reference cases 3 ngày left
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    I already have a blog. And i would like a new place "like a blog" where it is easy to add reference objects without replacing my current blog. We have both solar installations and EV charging. It would be atleast one image on each, and sometimes a video also. And a fixed data for each. like adress, manufacturer and so on. but i would also like free text like "what was special about...

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    solar street light Monitoring system 3 ngày left
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    solar street light Monitoring system for tracking the lithium Battery status Dimming option [đăng nhập để xem URL] possible from cloud. Real Time status and location shows

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    RMS Monitor System 3 ngày left
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    we need Remote Monitoring system for solar street light wit Real Time Data tracking like solar panel status,Lithium Battery status,How much hour light running,Light position [đăng nhập để xem URL] Enable from portal. Also RMS System required for Solar pump Operation. Real Time Monitoring from cloud

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    I have a TI TMS320f28335 experimenter kit. I want to trigger 8 igbts. I need someone who has done some work on this kit before. I have tried a bootstrap circuit along with TI gate driver UCC21520EVM-286 but couldn't succeed and broke three drivers. I would prefer a freelancer who has this kit and have experience working on it.

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    iPhone battery 2 ngày left

    Only useful for native English speakers, US, UK About the product: Do you know anything about the iPhone battery? We have the product probably introduced: [đăng nhập để xem URL] keyword: L shaped battery, iPhone battery Please tell me the topic you have chosen and when you will finish it.

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    Chemical/Battery Engineer 2 ngày left
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    Looking to find someone that has extensive knowledge on battery R&D for continues work on a research we are working on. This might lead to a partnership relationship and funding if the idea is novel and have some merit. We are doing intensive research on Aqueous based battery. Please only bid if you have knowledge in battery technology

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    Fix Shipping Rates for EasyPost.com API 2 ngày left
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    My company has an online electronics business where we buy and sell. We need someone who has experience with a shipping API service called [đăng nhập để xem URL] We need you to help us fix the code in the API where we charge shipping rates based off the size of the device and save money as well. We can not get easy post to calculate the correct shipping costs on our web site for customers. It&#...

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    You must live in certain countries in the Western Balkans, Eastern Europe, or Latin America. You do *not* need an ESP32. You do *not* need an Arduino. You must live in one of the following countries... Albania, Bosnia and Herzegovina, Brasil, Bulgaria, Chile, Colombia, Kosovo, Mexico, Moldova, Montenegro, North Macedonia, Romania, Serbia, or Uruguay. ✻ OVERVIEW ✻ I will pay you for every hour ...

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    I want this project below in MATLAB Simulink: My work is about Management. I need to do 3 sources like PV, BATTERY, SUPER CAPACITOR. and all these sources I would like to work on as a management to feed an vehicle electric through a three-level NPC inverter. This inverter is controlled by one of the methods from an intelligent artificial such as ANFIS, ANN or others...and compare it to the convent...

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    I'm am looking for someone to draw a concept Basketball shoe with our airbag technology inside. Ankle Injuries makeup 90 percent of all injuries in Basketball. With our new technology we plan on cutting those numbers down by 50 percent or greater. I need a drawing of a cartridge with a CPU chip, Battery and airbag inclosed which will slide into the heel of the shoe. I would also like a second...

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    18 lượt đặt giá

    Only useful for native English speakers, US, UK About the product: Do you know anything about the iPhone battery? We have the product probably introduced: [đăng nhập để xem URL] keyword: L shaped battery, iPhone battery Please tell me the topic you have chosen and when you will finish it.

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    PCB designing -- 2 2 ngày left
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    I want an expert who will design a fresh PCB for me. I have the circuit diagram of PCB. The components of the PCB will be manage on two layers. SMD and through hole both type of components are used.

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    read appx 500 devices data with distances between each appx 100mtrs and send data to nearby server and serial communication with low power consumption data like voltages and current from battery, regulator source , charging discharging status ,load status plus other information and send to serial and to central server

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    1. We are now developing a new Battery Delivery App in Malaysia. 2. Battery Delivery App with new brand name Century Res-Q 3. Positioning / Heart of the Res-Q brand: Fast Delivery, Car Battery, Friendly Service, Quality and Genuine product, official service provider, nationwide coverage, peace of mind. 4. Century Res-Q logo is required to associate to the mother brand Century Battery. The logo sh...

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    Trophy icon Facebook Ads Images 5 ngày left

    We would like to have Century Battery Assist Facebook Ads with multiple photo for our Facebook Page Century Battery Malaysia. Requirement for the Facebook Ads image: Looks Trendy and with family look. Content: To have the Unique Selling points for Century Battery Assist in the images. GREAT PRICES & QUICK DELIVERY OFFICIAL CENTURY BATTERY SERVICE PROVIDER NATIONWIDE WARRANTY COVERAGE FRIENDL...

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    We have a battery powered device (16.8V lithium ion) with an on board microcontroller. If the battery falls below a critical level, as measured by the uC, it goes into sleep mode. We would also like a hardware low voltage protection circuit to prevent further discharge; ie 100% cutoff and zero current drain when the battery falls below 12 volts. The solar charging circuit needs to remain operation...

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