Schematic lithium battery charger jobs

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    15,436 schematic lithium battery charger jobs found, pricing in CAD

    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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    ...timeline and deliver results on time. - Must need intermediate level of verbal and written communication skills. - System level programming, embedded C, embedded Linux, Shell, schematic capture and Xilinx Vivado FPGA design tools, and experience with a variety of digital/analog commercial test equipment. - Expert in implementing communication protocols. -

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    ...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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    ...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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    ...a software to manage customer for an Acupuncture Medical Center. Through this soft, I want to record NAME, PHONE, MAIL, DISEASE INFORMATION for each customer. But also, a schematic of a muscular mannequin, where the practician can click on the differents points of acupunture, and then the point is added on the customer file. Customizable Possibily

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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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    Local NDA
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    PCBA Camera Motion Recording 5 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 schematic design in Eagle with PCB of a pulse 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

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    I need a electric schematic design in Eagle with PCB of a pulse 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

    $40 - $330
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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 5 days left
    VERIFIED

    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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    Autocad Drawing 5 days left

    Hi, I require an Autocad shop drawing of the attached schematic.

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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 4 days 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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    ...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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    We have machines that use a circuit board that is no longer made by the original manufacturer. We have a sample board with schematic, but need help identifying components (resistors, capicitors, potentiometers, dip switches, terminal blocks, etc. The board is 3" X 5.5" and we believe only 2 sided. Scope will include creating the Gerber file(s), identifying

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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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    The smart charger allows a user to switch the charge process of e-bike lithium batteries off earlier: at 40% (winter storage - degradation is minimal), 60% - 70% - 80% (save lifetime and decrease driving range) and 100%. Switching off takes place based on the voltages that correspond with the 4 "save" positions. As this is not 100% accurate, the switching

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    The PCB Design Engineer will be responsible for all aspects of electronic design from Schematic capture through PCB Layout and manufacturing of this board. The project is really simple with anyone having hardware design experience over 3 year. Requirement: Schematic capture of the design PCB layout Gerber files for fabrication Project details:

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    We are a medical device company and are looking for an experienced developer for a Moto Mod module. The module should have 4 USB interfaces 2.0 and an additional battery.

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    would to replace a mac...to replace a machnical transformer to electric one in order to activate 12vac RGB led line with an esp32 wifi controller. need a eagle schematic and a bom MUST BE minimum physical size !! i'm adding the schematic for the current design with the "big" machanical transformator that need to replace to a small size electric one/

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    ...batteries (battery specifications will be provided) and is also connected to 12V solar panel. The CC2640 module will be fed from the main battery and will sense the voltage of this battery. When the voltage drops below a certain level, the module will send a signal to a static switch to changeover the power supply to be from the alternate battery and to

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    We are looking for PCB and Schematic Diagram Designers adept at using Altium Designer. State in your proposal the complexity of the PCB designs that you have worked on, the applications that you have designed schematics for, as well as your hands-on experience in practising DFM / DFA. Begin your proposal with the words "Substrate" or " Track". You will

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    Hi, we are building a new webshop called "kabelwinkel.be" (kabel = cable, winkel = store). This webshop will sell all kinds of kables (HDMI, USB, SATA, DVI, charger cables...)We are looking for a logo for our webshop. We would need: - logo - favicon - social media logo We would need the source files and a number of different formats in png/jpeg

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    ...milestones for the others steps, before you bid be sure to be capable to help me complete the others steps...) For each step, you will have to provide a list of components + a schematic + code (if necessary), so that i can upload the code to the arduino board, and assemble and test the circuit. I am flexible for the time it takes, or the money it requires

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    ...goes to the home screen or checks notifications) - PopupDetected: This event should be fired when a popup is detected. Popups include phone calls and system messages, such as battery level low warning The native module already exists and you only need to implement the described functionalities for iOS, Android functionalities are also already implemented

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    i have esp32 and rfid reader. wh...same with raspberry pi . * If you have pcb design skills it will be bonus I need custom pcb for this project later, i will pay for that. PCB must have power / battery charge circuit ( we can refer wemos lolin32 design) you should know git. code should be proper commented / documented for later use.

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    Need to create, drag and drop web based simulator to create circuits with four components, 1- Bulb 2- Ammeter 3-Wires 4- Battery A person will drag and drop objects in panel to create circuits components have some conditions.

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    ...web based electrical circuit application, consisting on four components will be used in parallel and series connection in 4 and 3 steps accordingly. 1- Bulb 2- Ammeter 3- Battery 4- Wires It is likely to be [login to view URL], only with four components, one board and steps to proceed with answers. Steps will provided once above work is understood

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    ...ii)brake and iii)accelerator. The developer needs to program the control [login to view URL] during the driving a. Collecting Charger - Collect "Charger" on the road to restore HP. Two types of charger: medium charger with lower HP & quick charger with higher HP b. Safety Seatbelt alert - 20 seconds after the game starts, the user will be &q...

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    I wanted a excellent app developer who can build a app like shareit for me but this app share not only media or documents etc. It will shares battery to other person in emergency ... If anyone can do this then contact me ..

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    ...due to the increased focus on energy savings, small size and speed installation easier integration with renewable sources and battery banks. The DC nanogrid consists of an low voltage dc (LVDC) bus to which the loads, battery bank, power converter. The power converter is plays a important role to interface between the nanogrid and ac distribution network

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    About us: Our company is a startup and the target audience of our app are people who would like to find places to charge the battery of their cell phones. What we're looking for: An experienced Hybrid developer to work on an app with IONIC 3, FIREBASE and GOOGLE MAPS API. This project requires experience with: - Experience building APPS with IONIC

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    Background Sensors are sending data to a MySQL database with temperature, humidity and battery voltage values. MySQL Database already exists. Access can be given to database for addition/amendment of tables etc. Login WordPress Oauth2 authentication should be used with a User Login/Logout & Forgotten Password functionality. Users should be presented

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    ...travels has to be traced on the device. The components of this device would be a display of about 4.7 inch with the electronic part connected to it. The device should work on a battery which would run the device for a minimum of 4 hours. The skill set required for the making of this device are: knowledge on IMU sensors(sensors such as accelerometer, gyroscope

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