Battery charging switch circuitcông việc

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    65,322 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 price and a supllyer for big qutities of micro truckers or if isnt jet on the market. I need a research who should built this mikro trucker for me and for how much, so find me a suplier to who Will produce it. TIME TO do until 4.4.2015- that you have time to contact the suplier. Money for the reserch 15 usd(exact result i Will tellyu on private)

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    My current website is built in squarespace and I'd like to switch it over to Weebly. I also want to improve the content/design to maximize SEO for increased traffic.

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    I am using Wave for 1 company and need to switch that data to QuickBooks Online then switch the data from a company I'm running in QBO to Wave.

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    Aruba network implementation 6 ngày left
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    We need expert on Aruba core and edge switch to implement Big government Project in Kuwait

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    *!!*ONLY SHOPIFY EXPERIENCED PROGRAMMERS*!!* We have a clothing webshop in Shopify: lavenus.com. 1 item of clothing has multiple colors. Currently we have added the variations under 1 product. We want to have a plugin made that we can easily switch on and off. When the plugin is enabled, the product splits the variations on the collections page. SO in the backed I will be adding them as 1 item, but in front end there will different items, instead of 1 (with colour choice in circles) It is important that it can be easily restored when the plugin is turned off and that the product in the backend is not actually split, only in the frontend. We use the plugin Langify in order to translate the site to Dutch The changes you make must be able to be translated by Langify. In...

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    A custom RGBIC LED circuit that should contain: - about 42 5050 RGBIC LEDs - a microcontroller - an input USB connector that should be connected to a PC - an output USB connector that should be connected to another PCB (the same as this one only 2 in a row) - Power connector for the LEDsThe board is about 400mm * 20mm Our goal is to approach the schematic design of LED circuit.

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    ...create new post with daily budget,Duration,and url link, with keyword and if payment avilable on account balance to submit post (ad image/video post, url clickable, daily budget according calculation monitization account , targeted audience according keyword viewing,monitization account according add amount using) a. show promoted post data in (monitization fragment) and status switch button working and delete button working according to validation b. ad 24 hours runing after showing per view count ,click count, like count,comment count c. ad auto update after 24 hours and ad charges cut on monitization account next 24 hours 1/- d. ad revenue sharing systym 5. multiple post view in recyclerview (user post, promoted post) 6. Wallate system us...

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    Need circuitry designed (PCB Design) for multiple units of remote control, pan tilt spotlight, two boards in total, one is a remote control that has a joystick that drives the two motors, is rechargeable and runs off of a 18650 battery, and is able to turn the light on and off, the second board is for the body of the light, mounted on a roof, this board runs off of a cars 12 volt system, and just uses alligator clips onto the cars battery, the light being used is around 2 kg, however, motors need capability to move about 3 kg, the x axis, pan motor spins 360 degrees and uses a slip ring for the tilt motor to get power, and the tilt motor is less than 180 degrees.

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    Map based app 6 ngày left

    Mobile app that enable businesses register their details and then shows details in a map for customers. Users register and then based on their location when they switch app on the app pings the location and displays it on the map with their details.

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    ...based(Tool to use : Cadence Sigrity) - Whitepaper and Casestudies relevant to Modules. - Live session by you bi-weekly for 2hrs Most Important Training should have 80% of Practical and 20% of Theory in it. Courses targeted---- - Electromagnetic Interferance/Electromagnetic Compatibility. 2. SI/PI - Signal and Power Integrity. - Printed Circuit Board Designs. - Composite Fluid Dynamics. 5. Mechanical design. (embedded)Trainings. 7.FEA- Finite ELement analysis. Product design Engineering. Software Engineers trainings. SHOULD BE DONE:: 1. PPT based recording with content recording on how to use the tool for specific chapter studies or whitepaper for that chapter topic 4. 5-10 MCQ for

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    ...software) control facility 4. Customer wise Employee limit facility i.e. software will work for 25 / 50 / 100 / 150 employees only. 5. Customer wise software expiry date facility. 6. Application can write parallel dual database but read form Master database only. If master database connectivity drops in any case it will automatically link with slave data. Whenever master database link found up switch on that after syncing of whole data. 7. Software should be on three tier architect. i.e. 1) UI 2) Core Services/business rules & 3) Database. 8. Software should be mobile friendly. 9. UI application should be very light and presentable with all latest features. 10. UI design through after Numax acceptance. 11. Every week software development work to be show through online Demo t...

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    Project Nick 8 ngày left

    Hi Julian I saw your profile and was wondering if you can help me with my project. I have drawn an electronic circuit and I need it validated. So I would give you my drawing, it is not very complicated, and you put it in your simulation software. Then you would run a simulated on off and tell me how each component will behave, for example, how quick will transistor 2 open, etc I think after my circuit is in the simulation software its probably a quick job Is that something you can do? Nick

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    ...start that maps the locations of pubic outlets suitable for ebike charging. Volunteers will contribute locations. 1. Locations of chargers. I see a map for each state with all the locations pin marked. There could be a place where the user could indicate if it worked for them or not, or leave a comment. 2. Routing. The user can route from charger to charger, or from place to place and see the chargers along the way, similar to the Tesla Route Planner. 3. An editor/editors for each state to whom charger locations could be sent. He/she would enter them on the map. Alternatively, anyone could edit the map, but the editor would keep a master copy. 4. A website that contained all the maps and had information about fast charging an ebike and ebike touring in general....

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    I hired some devs to develop crowdfunding platform for me where business opportunities will be put in there to raise capital. The main difference compared to other crowdfunding websites is that the opportunities there, will be the ones that the platform´s team previously analyzed and will run the businesses after the raises are made. All other platforms just act as intermediary charging a fee on the amount raised. I want to create the platform’s token which the investors will receive back when they invest in the opportunities in the site. All the raises will be made in USDT and BUSD. Based on that, when Investors invest in a specific opportunity and receive the token back, they will be positively affected not by just the opportunity they directly invested, but all the b...

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    • Create MQTT Server to Collect Data from Thermostat thru port 1883( I will pay for the Server Host) • Create a Website ...thermostat thermostat , • Create User Friendly Schedule for the Thermostat (where we can set the time and temperature Setpoint ( I should be able to copy the schedule from thermostat to other , without configuring each one) • Create Webpage which can have maintenance History, Where the user can add input and picture which can be uploaded on the server • Integrate with Tuya Cloud , to operate the gang switch thru the Mqtt Server and create register for run hour time. • The freelancer should be with us until we remove all the bugs and adjust the graphics • The website site outback structure, main dash board , thermostat dash...

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    I hired some devs to develop crowdfunding platform for me where business opportunities will be put in there to raise capital. The main difference compared to other crowdfunding websites is that the opportunities there, will be the ones that the platform´s team previously analyzed and will run the businesses after the raises are made. All other platforms just act as intermediary charging a fee on the amount raised. I want to create the platform’s token which the investors will receive back when they invest in the opportunities in the site. All the raises will be made in USDT and BUSD. Based on that, when Investors invest in a specific opportunity and receive the token back, they will be positively affected not by just the opportunity they directly invested, but all the b...

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    ...Requirements: Must have lived and been eligible to work in Georgia for 5 years. Must be able to rate tasks in Russian, as well as English, Have a smartphone, Gmail address, Able to render at least 10 hours per week Pass the Qualification Exam and all client service level checks Characteristics for Success: Ability to rate tasks in English as well as Russian Detail-oriented and able to switch between subjective and literal tasks. Flexibility, willingness to learn, and good communication skills. Must be internet savvy and have the ability to perform effective side searches for better understanding. Should be able to work on tasks using both smartphone and computer at the same time Please follow the steps below on how to apply for the project: Visit the...

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    ...custom-built circuit and a few more components. The idea is to run this OTG at a predictable & reliable temperature/time and control via-mobile using bluetooth connectivity. Steps involved: 1. Rip open existing OTG and understand the system. 2. Insert an NTC sensor at an appropriate place to get the temperature 3. Heaters must be connected via SSR so as to be able to control power precisely 4. Use input via mobile using a bluetooth terminal (available on google play) that sends temperature setting and time. The input will be read in by the circuit and executed. 5. The circuit reads in the temperature and time and runs the heater till the temperature is achieved and holds on to it. PID will be useful here for efficient functioning. 6. Use Arduino / raspberry...

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    Hello Wang I want to change the Audio circuit. Delete BA3121 and TDA2822. Please use LM4861 with 5V DC Vcc. Please change Schematic for approval first Please add second LDO 3.3V regulator for optional use when we need 3.3 for U1 but still need 5V for Audio. Please change PIC footprint. Use PIC18F24-I/SS-ND 28SSOP

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    I'm starting a new business where I will be doing consulting in the areas of renewable energy (mostly battery storage and solar for businesses), general business strategy, operations optimization and excellence, as well as advising and consulting to new

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    ... - The track features a starting gate that uses dowels that fall under the track releasing the cars. I pressure switch can be used to start the wheels. - The curve of the track does require us to maintain our wheels on each end of the car at the proper height from the track. - The stopping section drops the cars on their bellies with the wheels no longer touching the track. It has rubber on it to increase friction and stopping power. We could also use this to stop the wheels by having a pressure switch on the bottom that turns off the wheels. - The car specs need to fit within these requirements. https://longspeakbsa

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    I'm starting a new business where I will be doing consulting in the areas of renewable energy (mostly battery storage and solar for businesses), general business strategy, operations optimization and excellence, as well as advising and consulting to new start up companies. My customers are a mix of very large international businesses trying to break into this 'green' high tech space, as well as small technology companies developing new technologies in the renewable energy space. Clean, professional, maybe a green leaf or something simple that gives it a flavor of renewable energy. It should look a bit high tech since all my customers are generally tech customers. I'm usually working with the CEO or executive team on strategy and business development, so it nee...

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    We need to design a battery-powered Raspberry Pi Zero realtime linux system that reads SMPTE timecode using C or C++, You must have experience with it.

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    I am using Wave for 1 company and need to switch that data to QuickBooks Online then switch the data from a company I'm running in QBO to Wave.

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    Trophy icon Product flyer 9 giờ left

    Looking for a product flyer that is consistent with our look and feel. Please see our site: Apps: Design using InDe...com/s/d6ju5zwg9ejbs6r86vgl66u91hlg85b2 Copy: FRONT: NEW! Wireless Revo 3.0 (image) Smaller. Smarter. Sleeker. Water Resistant. BACK: Revo 3.0 The Newest Generation of Wireless GPS is Here! Revo 3000. Revo SmartStop. Revo One. • Newly Enhanced SmartStop – Now Guaranteed for 5000 events! • 3.0 Smart Battery Management Toolkit – Extends battery life • Smaller, Sleeker Casing • IP67 Water and Dust Resistant • Easier Activation Process • Core Exchange & Events Guarantee* The Most Advanced Family of Battery-Powered GPS Trackers is Here! 1-800-553-7031 | *Events Guarantee program is not applicable...

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    I currently have 78 emails hosted imap hostgator VPS I need to transfer - 68 email accounts to OVH email Pro (those under 10gb) - 10 email accounts to OVH Hosted exchange Obviously it is important that the transfer be done overnight and then we can switch the DNS records

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    Graphic Designer 4 ngày left
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    ...skill set with ongoing education and training About Us: SunLife is a regional solar consulting firm that partners with SunPower. We provide installation expertise and deliver an exceptional client experience, working with our clients on an intimate level to understand their energy needs. Together, we define and implement a lasting solution that has our clients’ best interests in mind – from sun to switch....

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    Chemical process of lithium recovery 4 ngày left
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    I need chemical profesor to develop the lithium, cobalt nickel and other metals recovery process from lithium battery scrap

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    I require a PHP or node app to perform the follow: 1. settings front end page with log in credentials to enter: -update user credentials (name, email, password) -DEAR Inventory API key TABLE to enter 3 criteria fields + on/off switch 2. to poll DEAR authorised sales order webhook and update the sales order in DAR based on the criteria parameters in the settings table

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    webmin/usermin senior expert wanted 18 ngày left
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    searching for a webmin/usermin pro expert with tons of experiences in a business environment Basically we use it for - dns admin - webmin custom commands sharing to allowed users Also open to switch to a more modern environment which is working well on ubuntu, debian, sles, rhel it is not an option to switch to a commercial variant like cpanel! Hiring for permanent support!

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    Server + Switch + disk array -- 2 4 ngày left
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    These projet is to create something secured. I want my server , switch and disk array to be connected together. The main goal of this project is the disaster recovery plan. My servers and switches are redundant. Ill like to hear your ideas to secure my disk array and servers. Here is my plan in jpg.

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    Automation of Fish farm 3 ngày left
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    I am looking for an engineer to design a control pa...the future . We need to monitor temperature and oxygen levels in 12 tanks , nitrate levels in 2-4 areas of the system . Readings outside the norm to activate alarms . There are 2 pairs of circulating pumps -2 alternating pumps and 2 backup in case the first two fail . Pump failures to activate alarm . Also want to potentially control 12-15 valve actuators. Temperature monitoring to switch the heating circuit. We need the full schematics with identified components and completable software. Components to be used should be considered on the basis of cost , computability and ease of use , ability to extend . Will suit best engineer with fish farm experience or student with in-depth understanding of recirculating aquacult...

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    Project for Narola Infotech, requirements have been settled on chat

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    I have 3 businesses that are intertwined in the way they work. WHAT THEY DO: 1. ReSource Pty Ltd: This is the recycling company. It is focused on battery recycling and electronic waste (e-waste) recycling, specifically being a processor of e-waste and not just a collector/middleman 2. GreenQuip is an equipment sales company - it imports recycling equipment from Europe and China to sell to Australian recycling companies 3. RIT is a simple commodities trading company - it buys recycled material from Australian businesses and exports it to overseas buyers. HOW THEY INTERTWINE 1. ReSource uses high quality custom designed equipment to efficiently recycle materials 2. GreenQuip sells the same equipment to recycling businesses and uses ReSource equipment as the showroom/demonstration f...

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    ...Class Cntcs. The app will be initially tested with a little set of contacts. Modify the contacts in the Class Cntcs that have at least 1 phone number as follow, then update Google contacts getting them from the method. To identify the contacts to be rewritten manage the flag. If FamilyName is “” then replace it with “Family1”, else replace it with “” In the same way switch the OrganizationName with the text “Corporate1” Modify the 1° phone number - change last figure, by adding it 1 and truncating 10 to 0. - If HasLabel is asserted, then set the Label =”” and Type = HOME, else Label =”Gianni” Generate a string starting by “§” followed by the current timestamp, from year to seconds. ...

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    Hi Jian J., I noticed your profile and would like to offer you my project. We're seeking urgent assistance with firmware development / patching. We can discuss any details over chat, or preferably via phone call. Our Budget is flexible within reason due to the nature & timeline of the work. I look forward to hearing from you!

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    Hi Taha M., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

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    ...pressure switch device which is wifi enabled and sends on/off data a connected mobile app. I have opened the pressure switch enclosure and there is a ESP32 microcontroller at the heart of the device. The manufacturer of the pressure switch does not have an API and understandably would not release their proprietary code. I want to be able to write a custom sketch to run on a separate ESP32 to connect and talk to the pressure switch. To be clear, I do NOT was to overwrite any software running on the pressure switch ESP32. In order to develop this custom sketch, I need to know what data or commands are being sent to and from the pressure switch. But unfortunately, I do not have enough knowledge about ESP32 WiFi myself and this is beyond my person...

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    We are paying for written application notes based on our GreenFET high‑performance load switches. Find out more about the GreenFET&HFET product here: The application note should be a 1000-3500 word technical white paper describing an application and how it uses the part. The writer will be responsible for generating the content as well as writing the app note. Following the link below you can see some examples of already written app notes:

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    Design an RF Circuit using Keysight ADS 3 ngày left
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    The task is to design an RF energy harvester circuit for dual-band frequencies from GSM/900 MHz and GSM/18000 MHz using Keysight ADS software. It requires transmission line impedance matching and a rectifier circuit. The circuit will be fabricated later so layout design is also required. Please see the attached pdf for details.

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    ESP32 Functions Creator 2 ngày left
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    ...point of sale. Like printers, barcode scanners, etc. I'm running out of time and I need someone to create individual functions and also put certain features together to to a final product. A function might be something like "Enable these three RGB LEDs so I can set them to any color at any time". "Broadcast bluetooth so new devices with authentication keys can connect and communicate" "Build a battery meter function" "Measure button press time and do X after 5 seconds, Y after 10 seconds" "Create a function so multiple devices can securely connect to each other via bluetooth" How this will work as example for the printer, you will hold the button for 10 seconds and then it will print out a QR code with authentication detai...

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    Bluez Bluetooth 2 ngày left

    I am doing my research work based on BLUEZ-BLUETOOTH Audio control. My work involves a few sensors connected via bluetooth device that act as a client and my mobile bluetooth used as a server. I am using the environment buildroot on Ubuntu 18.04 LTS. GDBUS API Required: 1. Source switch 2. Start / Stop Discovery (only device shows) 3. Pair on / Pair off 4. Autoconnect last Device with MAC-ID. 5. ALSA used Play / Pause / Resume / Next / Previous / volume button control (+ & -)

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    Naval Architect and Marine Engineers needed 2 ngày left
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    Looking for engineers and designers who can create excel spread sheets to simulate battery life and outboard power performance from existing Ansys chart output. Bonus for anyone with programming experience who can create a dynamic web form that will display various scenarios and outcomes.

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    Trophy icon Company Logo 10 giờ left

    This logo should represent myself and my business. Things I would like to see in this logo include a single Male Gnome that is Bearded wearing a beanie and sunglasses. For a visual representation I have included something I...general format of what I’m looking for. Be creative and spontaneous but most importantly be bearded. The company name is “GNOMAD BEARD CO.” I would like to incorporate the business name into the image and that it was established in 2022. Please do not copy the image that I have for reference, I want to see what else is out there. Lastly incorporate a blank banner or something on the lines for me to switch out “scent” of the oil. You may edit the image that I have add/change/replace/remove as needed. Best of luck!! -Kind regards J...

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    Unity Developer [Paid] [Remote] [3D] 2 ngày left
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    General description We are a new game studio made up of an ex-Apple and ex-Oculus game designer. We are making a 3D top-down shooter in Unity for PC/Switch, focusing on controllers as input. You would be the main Unity developer. The primary goal is to make a prototype for the game for 4-5 months. Your qualifications: * You’ve played a lot of top-down 3d games (or are willing to) * You’ve worked on games before. * You are able to rapidly bring ideas to life in Unity. * You’re comfortable working remotely (any time zone is ok, but we are in California USA) and using Discord, Zoom, and Airtable * You’re comfortable writing code alone, and getting code reviews at checkpoints. * Fluent in English and an efficient communicator. * 2-3+ years experience with C# an...

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    Create the smallest possible drone 2 ngày left
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    Create the smallest possible drone It can fly for as little as 1 or 2 minutes or less I just want it to be as small as possible It needs to have a remote control and battery And the ability to fly up, down, left, right Other than that, I just want it as small as possible

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