Lithium ion battery charger schematics işler

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    15,218 lithium ion battery charger schematics iş bulundu, ücretlendirmeleri EUR

    I dont know English and want working without any language problems.. Bütçe max 500 $.. bundan fazla teklifleri siliyorum…Fiyata az demeyin, Bu bir deneme işidir, sırada 30 a yakın yapılacak projem var, lütfen iyice okuyup süre ve fiyat tekliflerinizi verin… dating sitesi yapılacak, örnek : Mahnem.ru.. çalışma yapısı olarak buna benzeyecek ama tasarı...

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    Elimizde , kendisi metal sensorleri ile korunan bir bilgisayar var , diger tarafta bi bilgisayara yapistirilarak calisan elektronik bir duzenek. bilgisayaramiz metal sensorleri ile korundugu icin , elektronik cihazimizi bilgisayara yapistirdigimizda , bilgisayarin metal sonsoru devreye giriyor ve alarm veriyor. kullandigimiz parcalar icinde , bu sensore yakalanan , sadece 10 mah lik Lithium io...

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    We are looking for an experienced engineer to take over a partially completed project. The devices we are developing are electronics which utilize a rechargeable battery, multiple vibration functions, a heating component, Bluetooth connectivity, as well as an app that can control the device. Our current engineers have been unsuccessful in integrating these features in a working prototype without f...

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    Design a electric skateboard battery enclosure for 3D printing. This should include both outside and inside design of the enclosure that hosts two batteries, a motorcontroller and a 7x9 cm mechanical housing. Final files must be in .step format and be printable.

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    Mailman - maintenance -- 2 6 gün left
    ONAYLI

    I have an existing small project that need some changes now and in the future. It's a small pcb design with esp8266 and some other passive and active components running on battery. Not much job, but if you are doing good, i will be offering more bigger projects.

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    I am looking for someone who can work on the schematics and PCB design for a custom mechanical keyboard. The device, more or less, is like a regular keyboard except for its unique layout and number of key switches involved. I'm using the Adafruit Feather 32u4 Bluefruit LE microcontroller with an MCP23017 - i2c 16 input/output port expander.

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    Looking for an engineer who understands battery management systems for supercapacitors and can design and test a circuit to be used on 48v super capacitors banks of which there are 2 banks. We need a circuit designed that allows charging of supercapacitors of which there will be 2 banks. The circuit will be required to switch from one bank to another based on a set rate of discharge and allow t...

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    as we talk about this in chat please accept this job. first milestone for schematics $300 PCB design for that $200

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    First, I’m a technician with no experience of programming an Arduino or whatsoever. So I can’t help in programming and give only technical information and needs. Measuring on a cooling unit at a sample rate of 1 measurement/minute (saving battery), 3 NTC (preferable) temperature probes and 2 reed contacts. At a plant, there can be 20 to 30 Arduino’s fulfilling same task. As soon...

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    Hi Daniil R., I noticed your profile and would like to offer you my project. We can discuss any details over chat. I am interested on BMS for lithium battery

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    First Phase: Need an Electronic Circuit based on MCU. This MCU will do following: ***Interface with 5 inch LCD display (User can select options using touch screen) ***5 button array (user can select option using these buttons also) ***Controls 3 relays ***Takes input from 2 level sensors and display warning sign on screen if any level sensor input is high ***Takes input from 2 flow sensors. Measu...

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    I need services of an experienced electronic design engineer who can design an electronic circuit for me using following steps. 1. Design Electronic Circuit or Schematics 2. Test Developed circuit 3. Revised Electronic Circuit according to test results Please bid with your past relevant experience, software you will use, what test you will recommend for electronic circuit before moving towards ...

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    Need a 1-page brochure to give to the managers/owners of restaurants, spas, etc to advertise a battery that clients can use for charging devices. We will help with content. check this ppt for some content tips [URL'yi görüntülemek için giriş yapın]

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    I need to have the schematics of a few sensors and the wiring of them done on kicad. Urgent

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    The app will track of efficiency usage of system sources on installed device. App will analyse of energy usage of other installed apps and send push notification to user about analyzed results. App will present suggestions to the user about how to use apps with lower energy usage. These all suggestions will send to the user with push notifications. For example: whatssapp is using %30 of battery p...

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    Calls logs Management 3 gün left
    ONAYLI

    Calls logs Management Mobile and Web Base Application Mobile Application ( User Level ) o User Login o User profile o Call recording for Incoming & Outgoing o User can Search Client with Name/Contact No/Ref No o Recording will be start when bell ringing for outgoing calls o After call End, Application will synchronize (Upload) call recording to the server. o Call recording will be done eit...

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    I want to edit drones images at websites above. I want to someone specialist in photoshop or other image software edit the drone images to be red color like the drones in this link: [URL'yi görüntülemek için giriş yapın]%8BDouble-Battery/dp/B07T9QRGMC/ref=sr_1_5?keywords=e58+red&qid=1571212303&s=beauty&sr=1-5-catcorr The images to edit are in the links: [U...

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    The idea is really simple: an office (desk, seat...) to work on a laptop, to do videoconference, which can be packed in a cabin suitcase the main goals - to have a quiet and confortable place to work, anywhere, even outside, even in rainy, sunny, windy weather - with my laptop ideally - I can work several hours inside in good condition: temperature, quality of air, light, comfort... - inside, I ...

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    We are looking for a freelancer who can provide technical specification details for electric vehicle. we need a candidate who can help us in performing theoretical calculations for required volts, Ah, battery pack, motor controller, and motor selection etc..

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    We are looking for IoT hardware & firmware design for the following projects: - Remote Tank level monitoring ( water & diesel & propane gas) - Remote electricity consumption monitoring ( home appliances and smart meter) - Smart cities solutions ( water & electricity meter reading, garbage collection...etc ) We need to build the device , firmware and platform . . It is preferable...

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    Need to simplify my electric bike conversion by simplifying tooling : 3D printing would enable us to work faster and more efficiently The job would be to attach a the flat battery plate with screw holes to round tubes on bicycles frames The main challenge is to come up with a solution that is

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    We require a freelancer to design 20 mini HTML mockups for a mobile device. This will include the following: Current Date / Time of Day / A Custom Greeting / Battery Status / Weather Condition / Weather Icon It does not need to contain all of this information and you no not need to supply the actual working of the above, it can just be a placeholder of text. Must be supplied in HTML and CSS. ...

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    In 2009, I had a small electronic device created, see www.noumic.com. The device works well but needs improvement. Light-mode works great, but sound mode is not quite right. Need new sound options. Battery life is not good enough. Perhaps the device can be made even more responsive! WAYS FORWARD A) I have old devices that can be dismantled, examined, and reverse engineered. Then, with an up-to...

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    Trophy icon simple logo for non-proffit 9 saat left

    we are an educational foundation generating content for hispanic families in the USA to understand and adopt clean / green vehicles. We promote the cleaning of the air we breathe. See sample... logo must incorporate the battery symbol and HISPANIC MOTOR PRESS. IT must be clearly seen in black and white as well as sky-blue. It can also be a side view of a vehicle .

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    We are looking for a person able to : - Calculate power requirements for a data center. - Make schematics for power distribution. - Knowledge on electrical connections for fans and water pumps. - Knowledge on electrical interference with electrical sensitive devices. - Maintain accurate work records and event logs. - Excellent troubleshooting skills, and be able to conduct tests to identify and f...

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    Hi, I am using Arduino mega and have attached few sensor and BLE module to it. I need someone to guide me on first determining ( theoretically and practically) the total current my circuit needs to run. And also help me select and connect the right rechargeable battery to my circuit. Simple work! =)

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    The device must be able to take the messages of the mdb bus, of 9 binary bits, pass them to 8 bit and print them in hexadecimal to a serial bus, of both data lines, declaring the length of each message in the first byte, by For example, if the machine message is 0x110 0x010 0x00 the message printed by serial must be 0x03 0x110 0x010 0x00. The second part is the interpretation of the messages, tak...

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    Hi all, i Have a XML XSD template file. This is relatively big. As my knowledge isn't sufficient on XML, I would love a Freelancer look at it and give me the correct XML schematics from it. The data entry I will do, I only need your help and assistance in creating the XML from the XSD.

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    I am doing a small embedded project with u-blox NINA-B112 ( [URL'yi görüntülemek için giriş yapın]). Software development with the development kit is ongoing, but I'd need help from an ASIC designer to come up with the actual ASIC layout. In the end I would like to achieve four things: 1. I would like to get a circuit diagram which I can use to order circuit boar...

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    I want to send notification at a certain time from ESP8266 to mobile phone. This time will be set to ESP8266 from mobile app. when user open mobile app, ESP8266 should send temperature, humidity and battery status data to mobile phone at certain time interval. Communication should be anywhere, even if user is not around device.

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    I need the firmware written for a Cypress PSoC 4200 BLE dev board. Needs: BLE services, Security code checking between app and board (user set on first use) app developer is chosen and has a skeleton , TCPWM signal out to control a servo in two positions (lock and unlock), Battery monitor service with external pin to read from voltage divider. Goes without saying as much power management without s...

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    Rover Photo booth 1 gün left
    ONAYLI

    We are looking to develop the base for the Rover photo booth. We need to install the battery and can be controlled through remote. It must be strong enough to balance the weight of the system and can move easily. For the reference, link for the video is provided. Need the project in one week. Skills required- Remote control car, Arduino based/Raspberry pie Link of the video - [URL'yi g&ou...

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    I am trying to submit a Provisional Patent Application (PPA) for a Concept that I created for Key Fobs. Vehicles cost so much money yet we still have to wait in line to change their Batteries. By creating a concept of putting a micro USB port on the bottom portion on your Conventional Key Fob and putting a rechargable battery, this allows car owners to charge their key Fobs without waiting in th...

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    I need an Android and iOS app. I would like it designed and built. It is a simple app - basically when the user activates the setting a coloured line appears on their screen and stays on their screen permanently until they change their ‘status’ (from a choice of five colours). Cannot drain battery.

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    I need a PCB which is 1cm x 7cm and thickness doesn't matter too much as long as its as thin as possible. I want to be able to click a button 10 times to call a person and then be able to use a bone conduction speaker to listen to what the person is saying and reply using a microphone. Please make it as small as possible and have a decent amount of battery.

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    Power Supply Design 1 gün left
    ONAYLI

    I need a Power Supply design, from the scratch to Gerber, BOM and Schematics (Altium or Eagle). It must be a power supply that has the following specs: Single Phase - Universal AC input range from 85Vac to 264Vac without power de-rating - High operating ambient temperature, >60°C de-rating power - High MTBF > 700,000 hrs - Overvoltage / Overcurrent / Over Temperature Protections Nominal ...

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    Deliverables includes schematic, layout and part selection based on provided inputs etc. input voltage range: 9v to 36v dc output voltage : 5v, 4v(gsm pulse compliant) powerpath management including single cell li-ion battery charger. please ignore budget, mention your expectations.

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    Design and Fabrication of Axial Flux BLDC Motor of the below specification. We will be requiring complete calculations, schematics and design of the motor and controller. (It should work) Axial Flux motor specifications: 1)Power: 6 KW (Rated) ,10 KW (Peak) 2)Torque: 30 Nm (Rated), 50 Nm (Peak) 3)max Speed: 6000 rpm Controller: Controller which can control the speed, can be programmed to set Lim...

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    We need you to develop this platform in php, java, mysql, etc with the requirements attached. All the features required as per tracker platform requirements file attached with some below additional features:- a. Arabic & English languages b. Multi Venders setup c. Vehicle Health (Error codes and to be translated to non-technical users) d. Alerts/Notifications settings: e. Motion and harsh b...

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    Requirements for Fence/Alerts: Fence: - Screen CRUD for Map kit objects management like mkpolyline, polygon, circle, area etc., - This will have a map screen to draw, edit, remove the map objects - A listing screen - save/retrieve with API already available Some code for POI is partially written and the initial map fence is already drawn Alerts: Alerts management screen. CRUD functionality Simila...

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    We need to an Android to: 1. Be used in a Kiosk system (from android 5.1 google allows a Kiosk mode, not a big issue) 2. To extend the cameras to the outside 3. Select a rugged case to be mounted on a device 4. Optional few navigation buttons (Power, mode switch) 5. Remove the battery and connect direct to Power supply 6. Select proper OTG hub 7. Use USB to connect to other USB device. Prefera...

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    Hi Aravindh K., This project is regarding the USB C charger development.

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    Trophy icon create any iconfor my mac app 5 gün left

    the application is gpu switcher. it automatically switches to dedicated gpu when the laptop is charging/plugged in and switches back to intigrated intel gpu low power when the laptop running on battery. size needed 2 versions 1024*1024 (color) and one 28*28 (black&white)

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    Hi, thinking through the next steps; let's agree to the rest of the project. We agreed to $550; $60 of which we just finished. I will try to respond much faster for the remainder; applogies but work has gotten in the way. Phase II: Complete full drawings for the manufacturer to quote from. This includes a drawing that allows for 64 squares of 2.25 x 2.25 inches each to send a signal to ...

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    I need a simulator app that allow manage a charge electric car. We need that allow registration process email, name, phone, address,city company. After that allow take a picture plate car I’d. Show information car Allow choose Payment method Inform process to charge Turno off Open charge plug door Plug in charger to car Show battery status car Show car process charge in Kilowatts and pric...

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    Impacts for cells battery

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    We are looking to secure contact information for a group of executives with a company called Varta Battery.. We have their Names and titles ,,we are seeking means to contact them, thru their business roles, that has been tested and is accurate

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    I am looking for an Electrical Engineer who knows to work in ETAP program. I have to do a project about energy system storage and to show how it effects on the power grid. I am beginner level user of ETAP and I have created a model and have parameters set. Parameters and model could be changed if you estimate that it is needed to complete this task. So I have to show how battery in AC-DC system i...

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