Battery charging switch circuitcông việc

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    60,643 battery charging switch circuit công việc được tìm thấy, giá theo USD
    Lập trình nhúng cho switch Đã kết thúc left

    cần 1 bạn hướng dẫn chỉ dạy mình về linux nhúng. Mục đích: lập trình firmware cho board nanopi neo để giao tiếp với board switch phục vụ cho việc giám sát điều khiển mạng của switch. Có thể lấy firmware trên internet về modify. Yêu cầu: hướng dẫn và làm chung với mình.

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    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 want to fit a single particle model from comsol to my experimental data to obtain the correct parameters.

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    The program was done by a freelancer i cant reach and it is build with CEF4Delphi. It could open many tabs each pointing to a different URLs. The tabs are data driven and stored in a ini file It works fine but it is not stable when opening and closing the application it may crash with Access violation or some other error. As you can see in this documation [đăng nhập để xem URL] This may be par...

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    The scope is to charge and discharge a 1kW Lithium-ion battery using a signal from a Raspberry Pi relay

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    PPCSLedda 6 ngày left
    ĐÃ XÁC THỰC

    I have recently started a new Construction Management Company and need a website. My company assists in the development of HVAC projects as well as other construction projects including lab remodels, office space, hospitals, horticulture design and construction, controls, analytics, Project budget development, ROI analysis, electric vehicle charging stations and parking upgrades, Electrification...

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    Create a dashboard to initiate/close trades based on scan results that populate a watchlist - Connect with TD Ameritrade API (I've an account) - Ability to select a defined watchlist in my account and display entries as they populate as the day evolves. As different stocks will pop and drop during the day, need to be able to track timestamp/price when it first shows up in the watchlist. - A...

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    I need a device based on wemos d1 mini V3, powered by 1S lipo battery capable of controlling a 3 volt motor and managed according to the number of revolutions thanks to an encoder. The system must interface via direct wifi with a tablet with app. Operating requirements: Battery status display on tablet, Motor speed management Rotation direction management, Programmable acceleration curves Limit sw...

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    Help me on a task 6 ngày left

    If I am driving my BMW M3 at a speed of 90 km/hr along a straight highway. There is a 10 m-long truck ahead of me traveling at a steady speed of 60 km/hr. I decide to pass the truck and switch inside the passing lane when I am 40 m behind the truck. What would be my speed in the reference frame of the truck? How long would I take to pass the truck, starting 40 m behind the truck and ending 40 m a...

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    network security training 6 ngày left
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    I AM LOOKING FOR SOMEONE TO TRAIN ME TO DO ALL THESE THINGS: • Design, implement, and monitor security measures for the protection of the systems, networks and information. This includes after hours on-call support and handling technical problems escalated from Level 1 • Establish and construct security standards and best practices that an organization should follow. • Impleme...

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    I am trying to simulate a 3phase source at 400V AC RMS to an AC/DC converter that is a Vienna rectifier to improve the power factor and the DC link is connected to a DC-DC converter which is connected to a battery for charging. I need help in simulating this. If you have expertise in controlling converters and knowledge of Vienna rectifiers and EV charging please DM. We can talk about it from ther...

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    I have a FW written with IAR on STM32L This is a GPS and GSM locator with ublox modules, the device sends its position via GPRS connection to a server web site Map. everything works great in the FW only one problem i have, sometimes by switch on the device, the tracker no longer works (it can no longer send data to the server, to make it work again I have to send them a command via SMS. so i beli...

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    I am wanting to develop a prototype of a smartphone cover that has: - physical switches that manually sound-proof cover the three microphones on the device. - a flap that is sound-proof over the device. The objective : the cellphone cover must be able to completely mute out the ability of the phone to receive audio input, however, if the user wishes the user can flip a switch to enable sound ...

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    We are developing an IoT device to be used to control a drip irrigation system through an Android app. We already have app developers working on the app, but we are seeking for professional PCB designer to work on the circuit board. We will be using NodeMCU V3 as the microcontroller and so this will be imbedded in the board. The allocation for sensors will need to be provided for using connector ...

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    LoRaWan board 6 ngày left

    I need a small LoRaWan board integrating the following components / features. The goal is to get a cheap but reliable component : - WLR089 or WLR089U0 with its antenna connector (for EU868) - sensors of Temperature and Humidity (in the "classical" ranges) - sensor of C02 or eCO2 (VOC would be a plus) (CCS811 for instance) - JST 1.25 to connect an external battery - Wires to...

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    Hello , we are in AGRICULTURE TOOLS BUSINESS - OUR FOUCS AREA IS SOLAR ZATKA MACHINE , SOLAR FENCING WIRE , INSULATOR , SOLAR PANEL , BATTERIES , AGRICULTURE BATTERY SPRAYERS AND ITS PARTS. We got inquiry from our various registered Portal , we need a person who can handle Lead and convert them into Customer. We work on commission + Incentive. To handle Inquiries we have CRM Software , with callin...

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    hi i need 125 RFID card reader circuit pic or stm32 based.. example rdm6300

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    I have a Hardware. Needed only software. Using ST micro chipset. 1 External interrupt catch 1 UART 1 PWM output 1 I2C read 1 Switch 4 digit FND 1. Read PB2 by interrupt. Display to FND and print UART that the interrupt count each seconds. 2. When push the button, PWM pulse duty increased 5%. Max 100% and rotation. 3. Read I2C every seconds that humidity and temperature. Device is HDC1080. Using...

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    Circuit design 6 ngày left

    Please see my picture, also please let me know your experience with circuit design

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    Hello, Linear actuator module, internal battery, actuator driver, solar panel, control card should be selected from ready-made products and combined operation should be ensured.  Also, the phone interface needs to be create.  The actuator needs to be controlled remotely by phone. Indians and Pakistanis, please do not send offers. Best Regards

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    ptf to excel 6 ngày left

    Please read the requirements carefully before applying for a job!!!!!! as title i need to convert 20 pdf files to excel will switch when assigning work to someone, requires the excel file to be editable you must complete one of the files i sent the example to prove you are capable,if you can't do it don't bid Finally let's talk about the bid price. moreover if the job is not good I ...

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    Niêm phong
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    BRANDING, VISUAL IDENTITY, LOGO & BRANDBOOK 6 ngày left
    ĐÃ XÁC THỰC

    Job Type: Develop Branding, Identity, Logo, Guidelines, Brandbook, Webpage & Packaging Designs Job Header: Ideating, Improvising, Conceptualizing and/or Enhancing the design concepts for an online cloud kitchen company called, "La’ Meals" (Tagline: A Multi-Cuisine Connoisseur), A brand owned and managed by Strat & Wolf Pvt Ltd, registered under Ministry of Corporate Affair...

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    Full Stack Developer -- 2 6 ngày left
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    We are looking for a full-stack developer for one of our partner companies. Job Location: Gurugram (Currently WFH) Years of exp required - 1.5-4 years. Skills required: Experience in core front-end web technologies (JavaScript, HTML5, SCSS, CSS3) - Strong knowledge of web frameworks: Angular JS 6+, jQuery, bootstrap - Experience with common front-end development tools such as Babel, Webpack,...

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    I need to update an existing MEAN stack project. The website url is [đăng nhập để xem URL] 1. Current project has a stripe payment process. And you need to switch it to a new Stripe account. 2. Current project has a discount functionality but it doesn't work because of some reason. You need to fix it so that current website would have a discount functionality. For discounts... Just need to be...

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    Project Scope: A typical network layout diagram of an Insurance and financial company having various sections is given below (for illustrative purposes only). The firm has sections segregated as Customer service and waiting room, Manager and employees offices, HR, Damages and claims, Finance. The Network requirements are given as under; Figure-1: Network layout of the firm Service requirements 1...

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    Arduino Project 5 ngày left

    In this project you are expected to build a digital alarm clock using an Arduino microcontroller. The clock will have different functionalities implemented in it, like showing the temperature, switching between 12H and 24H modes, setting up the values for current time and alarm time, etc. via the use of buttons. You are expected to do the whole project solely on Tinkercad, but for those who prefer...

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    Build website 5 ngày left
    ĐÃ XÁC THỰC

    Currently using Wordpress for our e-commerce store. Wanting to switch to a shopify based store. We have hosting but looking to have a refresh. Current website if www.ClassicFootyShirts.com.

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    A wordpress website was developed in two languages (English and Arabic) using a wordpress Theme which is Supports RTL language such as Arabic language. There is just one issue to be fixed when switching from English to Arabic language on mobile and tablet. The Hamburger menu in the theme header which contains the website pages is not appearing on mobile and tablet when the language is switched to...

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    Good day everybody. We are looking for a talented website creator who is generally familiar with javascript in the areas of PHP HTML MYSQL databases. We already have the theme of our website, there is no need to design anything graphically, we can insert logos etc. ourselves. The whole thing is based on Wordpress and Woocommerce (since we only want to work with woocommerce) our products have to be...

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    Good day everybody. We are looking for a talented website creator who is generally familiar with javascript in the areas of PHP HTML MYSQL databases. We already have the theme of our website, there is no need to design anything graphically, we can insert logos etc. ourselves. The whole thing is based on Wordpress and Woocommerce (since we only want to work with woocommerce) our products have to be...

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    The scope of the project involves the design and development of agriculture fertilizer spraying drones 1. Scope study and jet sprayer calculations 2. Frame Design and analysis 3. Battery design calculations 4. Prototyping support Need NDA signing before accepting the project, industrial experience is must

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    I want a fun poster design. A poster design with the theme of Circuit. I want the poster to have 6 text area. What I information I want to be included I will give later once I awarded you with the job

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    I'm running a video blog about grill [đăng nhập để xem URL] for one year. Now it's time to make it beautiful :D I need logo for my channel, intro&outro video for videos in blog and in-video graphics: watermark and captions style (all my videos are without voice, only music and captions). To understand intro and outro format check any video in my blog. Requirements for intro: - Grill ...

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    10 bài tham dự

    Metanet Wireless Limited is one of the leading data and IP providers in Nairobi. We offer a range of affordable, high-quality managed communication solutions and Internet connectivity to customers all over Nairobi. We supply Wireless services to Homes, ISPs, and businesses of all sizes. Our future-focused approach to new product development makes our services enduringly adaptable. Get a very Fast,...

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    I need you to develop a game for me I provide assets for Nintendo Switch (if you have dev portal account to sign in) and also need to Game develop for VR also got that assets. Need Sever Programming.

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    In this assignment you are required to create your own device. You are allowed to chose your own topic, however, it should meet the minimum requirements listed below. There will be points distributed for creativity, keep that in mind. Your setup should feature microcontroller to microcontroller communication. Additionally you must use at least 3 of the following systems: Matrix based input ...

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    Our client, an international patented AI powered text message service is expanding their current locations in the US and are looking for local talent to add to their team! This is an exciting remote opportunity for individuals who have excellent technical experience and want a role that allows them to work remotely. Do you have great technical skills in Google Sheets or Excel? Are you someone w...

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    Design me a pcb 5 ngày left

    Switch board with touch control and wifi enabled

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    Need to be proficient in SKM power tool program in regard to short circuit fault current analysis, circuit breaker coordination and arch flash analysis for building design.

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    Hello experts, I am looking for a person who is familiar with SDN, ONOS controller, and Mininet as I need to deploy 30 Openflow Switches roughly to simulate a service operator (ISP) network. This simulated SDN network should have the following: - The topology must have hosts, switches and routers. - Network topology based on the 3-layer model (access, distribution and core), or failing that, o...

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    I need 6 LRA motors soldered to an Gemma v2 or smaller microcontroller. I need the 6 LRA motors to be able to work both concurrently & consecutively. The speed & synchronization of the 6 LRA motors must be able to be altered through an application. The microcontroller needs to be Bluetooth compatible, & I also need a super small thermostat connected to the microcontroller Need a sm...

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    I need someone to build a digital alarm clock using an Arduino microcontroller. The clock will have different functionalities implemented in it, like showing the temperature, switching between 12H and 24H modes, setting up the values for current time and alarm time, etc. via the use of buttons. I want the whole project to be done on Tinkercad, also u're restricted to using register operations...

    $58 (Avg Bid)
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    4 lượt đặt giá

    I want someone has an experience in open source Monitoring system (Zabbix). I would like to Install and configure Zabbix platform and deploy the following: - Network module: Install and configure GNS 3 include (1 router , 1 core switch and 1 switch) as per the diagram. - Server module: Install and configure server (for demo) as per the diagram. - Application module: Install and configure App...

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    4 lượt đặt giá

    you are required to create your own device. You are allowed to chose your own topic, however, it should meet the minimum requirements listed below. There will be points distributed for creativity, keep that in mind. Your setup should feature microcontroller to microcontroller communication. Additionally you must use at least 3 of the following systems: Matrix based input Matrix based output Tim...

    $40 (Avg Bid)
    $40 Giá đặt trung bình
    4 lượt đặt giá

    Build a control Room with video wall and 60, angle tower, four 45 angle tower, with 15 KVA Inverter system attached with battery control.

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    Hello, There is small requirement, where i need someone to fix the small bug i am facing in woo-commerce subscription plugin. I am using the self-service dashboard for woocommerce, which allow customer to change quantity of product from my account - active subscription. Customer can change the quantity, item type and also can add new product directly in subscription. By default the sel...

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    The request is to make an energy harvesting circuit with compatibly of power only through the RF [đăng nhập để xem URL] shown in the diagram, when microcontroller get powerup from ST25DV they need to read some information from some sensors ( for example temperature) and then transfer that info via the I2C network to the NFC transceiver and then that value is needed to be s...

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