Lithium ion battery charger schematics jobs

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    14,094 lithium ion battery charger schematics jobs found, pricing in CAD

    ...$7B. I represent the advanced engineering department of HELLA at its headquarters in Plymouth, MI. The project that we are working on involves the layout of an on board charger. The design consists of a Main Power PCB that is approximately 12" x 16". There is a second Driver / Controller PCB the use a flex PCB technology to electrically connect

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    I have attached the schematics for the circuit. I want to: * Add a micro-controller to change the voltage of VCC between 5V and 3V. * Replace K3-1296S-E1 (physical SPDT switch) into a digital one. I will: * Write the code for the ATMega32 for changing the voltage. Components: * K3-1296S-E1 is a SPDT switch * XC6206P332MR is a low dropout regulator

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    Needing required RDS components identified on existing schematics

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    Function description: The device is composed of a level sensor (ultrasonic sensor) and a temperature sensor. On the outside, a battery can be recharged itself using sunlight. The device is watertight and has of a tamper of protection for the case of vandalism. Once a day the device should transmit via Sigfox the measurement level. The value obtained

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    ... secure with location services and a friendly interface. There will be features to program location timers to send the lift to a level along with the ability to monitor battery levels and count trips that the unit makes. The use of info graphics to describe the lifts movments, position and faults is also a part of the project. This is the initial

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    I will need the RC PARTS of the remote cont...shaft mount and propeller to fit 30lbf trust. And I will need the shaft mount to prevent the water to get inside. Probabily we need a heat transfer to prevent melting. The battery should last for 20 Minutes in 1/2 power All parts should be found in USA WEB SITES IN STOCK. and I have 4 days to buy it .

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    Trophy icon Design Packaging for a Fish Lure. 5 days left

    ...upon seeing the packaging itself. That would be the best. Here are the product specifications: 15grams 12cm x 2.2cm x 1.5cm (4.72in. x 0.87in. x 0.59in) Dual Treble Hook Battery Life: 40 minutes of usage on a full charge. Full Charging Time: 15-20 minutes (Note* Do not exceed 20 minutes to prevent burnout). Attached are the company's logo (Transparent)

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    Trophy icon Autonomous home construction robot 91 days left

    ...entire house on its own in the future. -Include 3D design and simulation in software such as V-REP: [login to view URL] -Include electronics design schematics, PCB design, Bill of Materials, choice of sensors for depth sensing, used actuators. -Include source code design for A.I. techniques such as object recognition, distance

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    Need to develop GPS Tracker 5 days left
    VERIFIED

    Hi All, need to develop an embedded project: Specifications are as follows 1) GSM based GPS tracker - accuracy up to 50 mtr 2) PCB Size sho...GPS tracker - accuracy up to 50 mtr 2) PCB Size should be 2" in diameter 3) Open and close lock feature with NFC Box ( you can suggest any other option for open close) 4) Battery life should last up to 120+ days

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    Hi, We have a new patented product that we plan to make a crowd funding campaign for it soon. the product is an advanced mobile charger. we will provide 3d design of the product and we need a studio that cam make a high quality video and photos for the campaign. thank you and good luck.

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    We are developing an embedded controller for a battery inverter system that have a PIC32 controller programmed in C. The embedded controller hardware are built and have been used for different applications since 2002, and it is in need of a software update with new main functions for this new application.

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    ...reached. The time the user started tracking / stopped tracking, along with the Route Id to be uploaded to the server as well. GPS Tracking should be optimal and not drain the battery 3. Map Display: Ability for the user to view their current position and the route that they have followed. This is only required when the user switches on the tracking. No

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    Develop a sample board. Work including design schematic from a concept hand sketch, then layout P...chip) and a 5V to 3.3V step down SW supply. PCB size 120 x 150 mm, 6/6 mil role, 8 mil drill, no high density part. 2 layer preferred, 4 layer acceptable. Final deliveries: Schematics, component library and PCB layout in Eagle, Gerber file in RS-274X.

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    ...power system for a messaging appliance we're developing remotely with partners in China. Power is supplied by 48v PoE, stepped down with DC-DC converters, incorporates a 12v battery (with custom charging logic), LED lights, ground loop isolator, and audio amplifier. Must be present on-site at our office in Carmel, Indiana, to physically work with the

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    I need Autocad Drawing for Water Treatment System. One should have knowledge about water treatment system. The schematics and similar design I will share in chat.

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    ...reliability of final system, 2) development efficiency (how fast we can have a working prototype), 3) expandability to future applications and 4) cost. We've uploaded basic schematics of 3 possible structures we think can all work. However, we'd like some advice on how you think these layouts would perform in terms of the above requirements or propose

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    Autocad Drawing 4 days left

    I need Autocad Drawing for Water Treatment System. One should have knowledge about water treatment system. The schematics and similar design I will share in chat.

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    Im looking for someone who can build me a pocket size device that generates and stores energy with any movement

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    ...aldocuments). 5. The PCB should be compact and around 5cm*5cm. 6. The power regulating circuitry should also be incorporated accounting for an input from a 11V 3S LiPo battery. 7. All the Gerber files of the base design are available for IWR144, ESP32 and the regulating circuitry. Everything has to be integrated and optimised for the mentioned requirements

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    LoRa Gateway. This project consists of the realization of electronic schematics and PCBs. We want to make a complete LoRa Gateway. Part 1. This gateway must be based on the SEMTECH SX1301 chip and incorporate two SEMTECH SX1255 chips (433 MHz) as well as two SEMTECH chips SX1257 (868 MHz) for the Front End part. A jumper on the PCB will configure

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    Hi! my name is Guillem and i am looking for an electric/electronic engineer who can develop a project with the implementation of batteries in a product

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    ... - C/C++, integrate software components, create and run unit tests, validate on Hardware-in-the-Loop. - Hardware engineering tasks including design, component selection, schematics, and validation of the entire product - Understand concept of Blockchain technology and how it works. (there would be blockchain developer in team) - Understand requirements

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    ESP32 to RaspberyPi webserver 3 days left
    VERIFIED

    ...wireless chargers connected to the ESP32. The wireless charger has 2 LEDs - RED & BLUE. (See [login to view URL]) I need to somehow (HTTP POST/GET probably) connect it to the Raspberry Pi web server. So the result will look like "[login to view URL]". Real-time changing if you have or have not a device on the wireless charger. I need a code for ESP32 with OTAWebUpd...

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    Hello i want to optimize my clients's website visibility on google se...clients's website visibility on google search engine. The client is into mining and is looking for partners or investors in the mining sector of copper, cobalt, manganese, and lithium. The business is located in the north western province of [login to view URL] website is [login to view URL]

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    ...possible, low speed, with very LOW NOISE, reversing rotation CW and CCW and for a very light duty. The motor should be attached to a battery. The battery should be as SMALL as possible, durable, and rechargeable (Lithium Ion Polymer) or non-rechargeable as the engineer's suggestion suitable for the device. A switch will be needed to run the motor forward

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    Design a complete solution to replace a 2 AA battery pack with a small solar cell and a small battery. The puspose of the thermometer is when the tempurature reaches 72c it turns on the green light. We need to put it in a sealed housing without changeable batteries. Please describe to me the components you think we need and how long it will take

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    ...devices ( at most 100mt ) of the same fleet through some RF (wifi, Lora, ..) at low power 11) small autonomous battery UPDATE: 1) on the display I would like to show some general information, like velocity, productivity (i.e. meters/hour), battery charge status. There must be enough space to show some other informations in future. 2) weight will be measured

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    I need help with a solar powered water system ie control module; solar panel and connection to battery pac; system energy use max -min.

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    Got a project that needs to convert breadboard design to PCB schematics for small scale production. Using Teensy, Arduino Nano with Ethernet, SPI and serial communication with several RF and Wifi chips. Required design of 3.3-3.6V power interface for the board.

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    PCBA Camera Motion Recording 2 days left
    VERIFIED

    ...or 1 hour 5. Record video of eg 5 seconds when PIR trigger Take image or 3 images when PIR Trigger Time delay setting eg 2 hours. 6. Preview video/images on the screen. 7. Battery level meter 8. Image/video overlay with temperate gauge & Date/time 9. Temperature sensor 1. Connect to screen 2. Control by touch 3. Switch ON/OFF/SET 4. Record on SD card

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    I need a electric sch...desulfator to be applied to individual cells of industrial batteries. Must include a 555 timer and other components. Option to be used with 1, 2 or 3 cells at the same time. Battery cells are 2V each and are batteries that range Ah’s from 510Ah to 875Ah. Batteries are lead acid. Any questions please message. Price is $50.00.

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    I need a electric sch...desulfator to be applied to individual cells of industrial batteries. Must include a 555 timer and other components. Option to be used with 1, 2 or 3 cells at the same time. Battery cells are 2V each and are batteries that range Ah’s from 510Ah to 875Ah. Batteries are lead acid. Any questions please message. Price is $50.00.

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    So...e21 and G21 ) based on arduino . Software read from a i2c sensor of Microsensor MPM3808 , temperature digit sensor and save data on a eeprom or FRAM i2c. Save also data of battery % and date. A small windows app for download data and set saving time a F.S. I2C sensor ( min and max value pressure) I2c address, clean eeprom onlly trougth USB cable.

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    hardware design 2 days left

    I have a new potential 2 stage project - for an animal tracker - Stage 1 - I need a small handheld battery powered location finder for a small animal underground (range of 5-8 meters) - which can accurately point from above ground to an animal wearing a tag which is underground. As the handheld finder gets closer to the animal it needs to have a

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    Hi...e21 and G21 ) based on arduino . Software read from a i2c sensor of Microsensor MPM3808 , temperature digit sensor and save data on a eeprom or FRAM i2c. Save also data of battery % and date. A small windows app for download data and set saving time a F.S. I2C sensor ( min and max value pressure) I2c address, clean eeprom onlly trougth USB cable.

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    Hi Li X., I noticed your profile and would like to offer you my ...in rtos for a logger based on ATSAMD21 ( e21 and G21 )? read from a i2c sensor of Microsensor, temperature digit sensor and save data on a eeprom or FRAM i2c. Save data of battery and set the date. A small windows app for download data and set saving time a FS sensor vtrougt USB cable

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    ...3. e-multi criteria (Formulas will be provided by me) • I will tell the data packet content (Mean which things we need at sink i.e packet number, sending time, remaining battery, etc) which need to send up to sink node. • For whole work, you need at least two to three pcs/raspberries for making ad-hoc network and testing purpose. • The code should

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    ...autoresume on power on from ignition key 10) connection between close devices ( at most 100mt ) of the same fleet through some RF (wifi, Lora, ..) at low power 11) small autonomous battery The device must be functional at a prototype level using commercially available hardware. The firmware must be written preferably in C / C ++. I will evaluate solutions with

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    Design a complete solution to replace a 2 AA battery pack with a small solar cell and a small battery. this is a thermometer.

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    ...Arduino/Genuino or Raspberry Pi camera module that has a PIR Sensor (motion) and can transmit jpeg or similar thumbnail images via RF module to a home base. This will run off of battery power. Examples of parts- [login to view URL] [login to view URL]

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    MacOS Battery App 1 day left
    VERIFIED

    Hi, I need you to develop an app for MacOS that allow the user to choose how to run the Mac, between the battery and the electricity from the power supply, so if the user decide to use the power supply electricity, then the battery has to be "virtually" unplugged.

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    Hi, I need you to develop an app for MacOS that allow the user to choose how to run the Mac, between the battery and the electricity from the power supply, so if the user decide to use the power supply electricity, then the battery has to be "virtually" unplugged.

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    Hi frnd, I want hire someone who will upload product in our opencart website products quantity 200 pcs mobile phone,battery,sarees.. I give you products name...u need search it on google and should upload it website...for bettery seo rank...u should add title,description,keyword little unique. For this work i pay u inr 1000 Only expert people contact

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    I have a job based on electrical services in a building, it is a school project and I want the following drawings: 1. Electrical Schematics drawing (like the example) 2. LV power and lighting Layout (like the example) Include switches 3. Data cables (for computers etc) include sockets etc 4. Metering and distribution 5. Power to AC Units and Power

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    ...3. e-multi criteria (Formulas will be provided by me) • I will tell the data packet content (Mean which things we need at sink i.e packet number, sending time, remaining battery, etc) which need to send up to sink node. • For whole work, you need at least two to three pcs/raspberries for making ad-hoc network and testing purpose. • The code should

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    I urgently need to change the interface to two mobile applications, they are programmed with apache cordova...mobile applications, they are programmed with apache cordova . and add to the two applications a button that leaves the state of the phone, example Internet connection and battery level and connectivity. They are programmed in Apache Cordova.

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    ...wireless charging - discuss the technology, qi, etc. - how to check if my device supports wireless charging - any tips in finding the right wireless charger - anything related to the technology is helpful 2. dash cams - some stats about car accidents - some info about where dash cams may have helped in insurance

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    Hello, We provide username and password....you need login and add products our website. For 200 products upload pay you inr 1000 We give you products name....you n...For 200 products upload pay you inr 1000 We give you products name....you need search on google and add website with good product details and images. Products name-mobile,battery,sarees

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    Hello, I am looking for a specialist in rechargeable small cell batteries. My project is to make a rechargeable small cell battery. I work on lithium -Ion, Silver-zinc or Nickel metal hybride batteries. Thank you

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    ...All lines need to be closed and connected. These will be laser cut so any double, overlapping lines will cause miscuts and open lines will not fully cut out. The file“Sample Charger Coreldraw” is one we have designed already to give you an example of what we need. This was done in Coreldraw and exported to AI and dxf. Our budget is $100. We will pay bonus

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