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    11,646 charger circuit design jobs found, pricing in USD

    ...founder of Heaven Solar Pvt. Ltd. I want to make MPPT solar charge controller. I am looking for an expert who can design hardware and software for the 100-watt solar charge controller. you will have to send full electrical circuit design/ code with calculations and also need to send me a working prototype of it. Input side: 100 watt solar panel Output

    $537 (Avg Bid)
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    16 bids

    Required a person to design a circuit for a machine which operates using weight balance and computer. Interested person kindly contact for other details. Vaibhav-[Removed by Freelancer.com Admin] Location-Agra or Lucknow

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    ...) work description : ->design the circuit, design the code (using arduino board?), suggest the parts to use ->note : you only have to work on the circuit design and code, i will buy / make the parts (shape of the dog, roof/box for the device). ->test it until it works well on your side ->send me the schematic of the circuit, and the code to...

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    You will develop a CAD tool that can read in the “logical RAMs” in each circuit of a benchmark set, and output a set of “physical RAMs” that can implement the logical RAMs for each circuit. Your tool should be able to target FPGAs with up to 3 types of physical RAMs (which may be 3 different block RAMs, or 2 block RAMs and “LUTRAM” created by using

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    You will develop a CAD tool that can read in the “logical RAMs” in each circuit of a benchmark set, and output a set of “physical RAMs” that can implement the logical RAMs for each circuit. Your tool should be able to target FPGAs with up to 3 types of physical RAMs (which may be 3 different block RAMs, or 2 block RAMs and “LUTRAM” created by using

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    ...iphone dock, apple watch dock/stand, wooden iphone case, iphone wireless charger Article 2 Title: Why wooden accessories are better than plastic ones? 5 unusual facts Main keyword: wooden accessories, Product keywords: product names with word [wood/wooden] ex. wooden wireless charger, wooden iphone case Article 3 Title: Wooden fashion: stylish & eco gadgets

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    We have a circuit design and layout for an audio mixer controlled via Bluetooth. We need an electronics circuit design engineer to take over the project and finish integrating some peripherals and fix some cross-talk issues. Design and Layout is in ORCAD. Location is Glasgow. Some firmware skills preferred too.

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    Local
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    VISIO drawing of an electrical circuit

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    Trophy icon Logo design Ended

    I’m looking to create a logo for my company called PLAIN WHITE We Manufactorer juul Charger,

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    on the hardware side I need to design a circuit that can read 2 rfid readers with weigand reading format 26 and 2 ibutton readers (1-wire), this based on an esp8266 board, I am currently working with the wemos d1 mini pro. The plate (or shield) that must be designed to handle 2 relays, in order to be able to close doors. on the software side On esp8266

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    i need to get some soldering done according to my circuit design

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    ...components and the PCB. 1) I will assemble the different parts of the circuit and test their devices with very simple programs. Hello word MCU (flashing firmware) Receive a serial port frames Send a serial port frames Receive a canbus frames Send a canbus frames 2) I assemble the LED circuit and test the LEDs with simple program for handle led drivers by

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    I want to build a wearable system for gait analysis using an accelerometer. I would like a help with the circuit design and a block diagram that include all the connections (accelerometer-oscilloscope- data logger- etc..)

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    I'm looking for the following: Build a long-lasting, durable wireless multi-phone charger (up to six phones arranged anywhere over the charging unit) with an area of a large iPad pro: area dimensions are 12.9-inch (33 cm) diagonal, width 22.6cm, length 30.5cm with up to 6cm height. There is a base unit which is plugged into the wall. The base will

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    I require someone to build the circuit board for a micro scale for a work project with special requirements to be programmed beyond the capabilities of micro scales available for retail Scales must have more variables than a regular micro-scale. I do not have the programming knowledge to build in the additional variables myself.

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    ...explain on of the product: [login to view URL] - Here's a link talking about the MagSafe absent in the new MacBooks: [login to view URL] instructions: List of the next 5 Products: [login to view URL] [login to view URL] [login to view URL]

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    P30-Report is a reportgenerator for electric vehicle chargers. The chargers are connected to an IP network and each charger has a unique IP address. The chargers are communicating using a simple UDP protocol. See pdf file. Each charging process is a unique session and the P30-Report will record this sessions and make a report, daily, weekly, monthly

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    Hi I need you to design instruction manual for my wireless car charger

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    Engineer needed to design custom control board for a prototype energy system that switches between renewable energy and storage. Project includes a circuit board design capable of Inverting DC to AC, monitoring and controlling several automatic valves with onboard logic, and output to Laptop.

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    This project entails design repair and completion of an existing PCD that was designed in Kicad. The original design is faulty and requires reworking and delivery of new Kicad files ready for fabrication. The job is fully completed once the boards have been returned from the fabricator and a working prototype is assembled. The prototyped PCD should

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    hello i need help in building electric circuit ... this is an electric circuit for thermometer ... i want to add an lcd screen to show the temperature , but without any computer stuff with it

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    ...NEEDED. I need a logo that has CIRCUIT qualities. Here is what I mean by that (COPY AND PASTE FULL LINK ON BROWSER. DO NOT CLICK FROM THIS PAGE): [login to view URL] You can also google circuit and see what I am talking about. I want the logo to include dots and lines just like a circuit. I'm open to colors, but probably

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    I need a compact electronic circuit (probably using IGBTs and a capacitor) that can deliver a damped pulse of 400 amps from an 800-volt power supply in less than 5 microseconds into an inductive load (damped LRC circuit). I need to be able to deliver pulses in both directions. The switches should be triggerable with TTL pulses, with low jitter. If you

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    i need logo for my own company, the name is Robotic Aero Tech, our company supply electronics component like as Integrated circuit, transistor, capacitor and pcb circuit assy, we also supply avionics and flight intruments parts for comercial and military aircraft

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    I need to build a circuit with playlist capability. It should be able to play jpeg, gif images. I will provide 3 output from my another circuit via GPIO's. Based on my another circuit output the images should play and stop, please note it should start were is stopped. There should be capability to upload new images.

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    We want someone to design and build a small electronic circuit which has following requirements 1. Time delayed relay circuit 2. Preferably operated with 9V 3. Should activate for approximately 5 seconds after every 12 hours 4. End actuator is a 9V operated dc motor (This is just for information not to be considered in scope) 5. Compact as possible

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    Hello. ImI using PIC 18F25K22 and XC8 compiler. I need to measure the power factor of our circuit. To measure the power factor first, i need to measure the time between two different signals on two different pins. Please help me to do this

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    Hello. ImI using PIC 18F25K22 and XC8 compiler. I need to measure the power factor of our circuit. To measure the power factor first, i need to measure the time between two different signals on two different pins. Please help me to do this

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    Building an online store for selling phone accessories such as chargers and earphones. Maybe having the S in the shape of a charger cable (not necessary if looks bad) or something cool .. using colours - mainly white background.. then black and red (#EB0D0D). looking for something neat and clean but attractive. name of website 'accessories unlimited'

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    I need an Eagle PCB circuit design for a current source. Range of ~0 to 100mA , controllable by voltage from 0 to 3.3V - Smallest size circuit - Using a well known IC - minimum of electronic elements is recommended

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    Need to have a simple circuit board designed to take input from solar panels and produce output to charge cellular phone and/or extra battery.

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    Hi I am working on designing a fast DC charging for EVs using the multiphase interleaved buck converter (IBC) topology as the DC charger. The charging power can reach 350 kW with 1000V and 350A output charging current in order to reduce the charging time. Obviously, to reach to this high charging current, five (IBCs) are connected in parallel each

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    Have a garden with over 100 plants of different types in different zones. Need to create a network of automatic drip water system for plants after checking their soil moisture and referencing with their soil moisture requirement per zone. Developers to put forward their history of similar work of IOT.

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    ...should be +2% to -2% of the nominal output voltage. - The AVR system should also be able to perform the following tasks: surge suppression, short circuit protection and harmonic filtering. - Design circuit in (ORCAD/PSPICE SCHEMATICS) and (MATLAB/SIMULINK) - Designs of the AVR system should be analyzed and justified in terms of performance, complexity

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    Hello, I need someone to design my 2 layer PCB layout, I have already designed the schematic in Eagle. The circuit consists of microcontroller at the heart, five different sensors and some additional components (voltage converter modules, relays, LM358 opamp) that connected to the microcontroller. I will send the schematics later. Thank you.

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    This project requires the use of Matlab to calculate several parameters of a distribution network. Background knowledge on fault current, circuit breakers, current transformers are needed. Please make offer for more details.

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    Main Objectives of the circuit: - AC input voltage in the range of 180 V to 260 V 50 Hz and output an AC voltage of 240 V at 50 Hz. Otherwise, the AVR system should shut off. - The output voltage regulation range should be +2% to -2% of the nominal output voltage. - The AVR system should also be able to perform the following tasks: surge suppression

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    Design and development of 48 Volt DC battery charger.

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    5 tasks related to electronic circuit analysis. Further details will be provided. Deadline 24 hours. Thanks

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    I am looking for a consultant with demonstrated knowledge of electronics, printed circuit boards, and hexadecimal programming. All projects will pertain to electronics in automotive instrument clusters. I am looking for someone to answer questions when they come up and brainstorm solutions to problems I may come up against.

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    ...We are a physical security company.... think a long the lines of locksmithing, locks, door hardware, safes, padlocks, access control systems, home alarm monitoring, Closed Circuit Television (CCTV) or simply security cameras etc. We DO NOT provide security guard services, we simply lock and security commercial, industrial and residential properties by

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    We are a physical security company.... think a long the lines of locksmithing, locks, door hardware, safes, padlocks, access control systems, home alarm monitoring, Closed Circuit Television (CCTV) or simply security cameras etc. We DO NOT provide security guard services, we simply lock and security commercial, industrial and residential properties by

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    84 bids

    In this Project you will Design, Build, and Simulate Analog to Digital and Digital to Analog Converters in Matlab SIMULINK. The circuit has to work for positive and negative values of the analog input. 1)Design, Build, and Simulate a circuit (Analog to Digital Converter) whose input is analog signal which will be converted to a 4-bit digital

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    We require a full circuit design as well as the PCB design for a PoE solution with a standard injected PoE input and outputs of 5VDC @ 2A as well as ethernet over the USB 2.0 protocol. For full specifications, see the attached PDF

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    Hi, Need help to design the enclosure for a circuit board developed. We will be 3D printing the device enclosure. It needs to be good enough to be used in the field. The device has a LED light, a USB port for charging, and a button. These three elements must be incorporated into the enclosure design and the button, LED light, and USB port must remain

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    ...supply electricity with 3 phase 230 Volt 16 ampere. So total 11 kW. Many cars can only charge with a single fase max speed 32 ampere. If you charge the car on the 230/16 charger you will charge with 3,6 kW. The car can charge max in 7,2 kW. My question is whether it’s possible to convert the 3 phase 230V 16A in a single phase 32A, so the car can

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    Hi ! I currently need pcb layout engineer to upgrade my personal fpga board. It previously used S...henceforth using the lower voltages of 3.3v, 1.8v, 1.0v The voltage regulators are in SOT-223-3. There are some new components too... There are all the links to other parts of the circuit to be re-layout. The work must be done in Altium Designer.

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