Battery charging circuit digram työt

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    31,681 battery charging circuit digram työtä löytyi, hinnoittelu EUR

    Minulla on edelliseen projektiimme liittyvää jatkuvaa työtä 'Ruuhimäki Circuit Logo desing'

    €17 / hr (Avg Bid)
    €17 / hr Keskimäär. tarjous
    1 tarjoukset

    In this project , a BLE based led controller changes WS2813 LED colours , patterns , brightness etc by recevcing commands / strings over BLE from a User's phone APP and also from an accesory Button [ ESP32 based device with 3 push buttons and 3 leds ] . User can use both app and Button to change LEDs patterns on led controller . This project requires sleep modes , ble2ble , ble2app over UART...

    €353 (Avg Bid)
    €353 Keskimäär. tarjous
    3 tarjoukset

    Create a simple resonant circuit using Cadence AWR; make it parametric and play with the response of the circuit using Tuning Tool and Investigate basic properties of transmission lines

    €23 (Avg Bid)
    €23 Keskimäär. tarjous
    3 tarjoukset
    Php developer 6 päivää left
    VARMENNETTU

    Modifications to our site. We need to change some of the features of our site; -Add credit card option for site ( via paypal ) -Show ‘I’m Online symbol -Charges are happening for calls even if the client has not picked up. (It is charging clients for ringing.) Button switching on and off for calls and chat ANDshould have chat or call and off / on labels We would like the bell sound...

    €19 / hr (Avg Bid)
    Salassapitosopimus
    €19 / hr Keskimäär. tarjous
    68 tarjoukset
    Reprogramming 6 päivää left
    VARMENNETTU

    I have a Lithium battery bank that it total string voltage is 410VDC max. It runs a BMS that communicate on a CAN BUS protocol. The BMS allow the battery to work only if the are six clusters of batteries connected. I will to reprogram it to work with only 4 clusters. I need someone to hack in the a CAN BUS protocol to change parameters. Below is the pictures of the BMS

    €172 (Avg Bid)
    €172 Keskimäär. tarjous
    2 tarjoukset

    I need someone who understands commercial product design and circuitry, especially bluetooth. The circuitry consists of A 3 point switch, ON(1) connects to a bluetooth transmitter that tells lights to change to white/blue, ON(2) connects to the same bluetooth transmitter telling the lights to change to yellow, OFF turns the lights off, this is all battery powed, switch and lights. I attempted to...

    €75 (Avg Bid)
    €75 Keskimäär. tarjous
    12 tarjoukset

    You will need to refer to the attached pictures for ideas. This is for a product that offers electric charging for all people around the world... it helps in finding location and other services. You will be provided with clear instructions about the product which consists of (app online platform & plug kit), refer to pictures. PLEASE focus on logos only now, the contest awarded person will be...

    €12 (Avg Bid)
    €12
    19 työtä
    Matlab simulink project 6 päivää left

    My project is to extend the battery range of electric haulage vehicles using renewable sources. I need someone to build 2 MATLAB models for me. One is an original model of electric truck and one with the modifications that I tell. I don't have any designs for the original model so your knowledge and expertise of electric truck models would be of necessary. For modified truck, modifications wi...

    €219 (Avg Bid)
    €219 Keskimäär. tarjous
    12 tarjoukset

    I'm developing a power poles to be self powered by solar and wind. Solar and wind turbine are at the top of the pole and battery storage to be buried on the ground beneath pole ground hole We need solar panel ,turbine and number of batteries bank sizings and other components needed and formulas to be used for subsequent pole types to get sizes I will provide the targeted power output needed...

    €120 (Avg Bid)
    €120 Keskimäär. tarjous
    4 tarjoukset

    Hi, my name is Sergiu and I am development engineer at Burnertech UK. We don’t normally make our own PCB but for our latest development we need to create an auxiliary board which will complement the main motherboard. Would you be able to create the PCB for us from zero? We will give you the list of components and wiring diagram (we don’t have software to create PCB layout) and based on...

    €181 (Avg Bid)
    €181 Keskimäär. tarjous
    42 tarjoukset

    Request details We're looking for an embedded developer familiar with zephyr to create an API to control individual LEDS in a zephyr LED strip for the zephyr project ZMK [kirjaudu nähdäksesi URL:n] The aim of the project is to create a universal method of overriding individual addressable leds for various keyboard related purposes such as indicating caplock state, battery state or l...

    €3186 (Avg Bid)
    €3186 Keskimäär. tarjous
    7 tarjoukset

    [kirjaudu nähdäksesi URL:n] We are in need of a WordPress developer that can copy how the survey and contact form works. Please go to the page, click a button "REQUEST A CALL BACK" After clicking the button, the survey form starts plus the subpages until the end. I added a few screenshot. So Basically, a homepage + the survey form subpages until the end. If this is somethin...

    €181 (Avg Bid)
    €181 Keskimäär. tarjous
    50 tarjoukset
    website creation 6 päivää left
    VARMENNETTU

    I need a website for the launch of the NFT game, it includes a connection to a Metamask wallet, for registering the gamers and charging the platform. I will send examples

    €508 (Avg Bid)
    €508 Keskimäär. tarjous
    37 tarjoukset

    Greetings. I need some research done in figuring out which parts to use and the posibility of a proposal. Perhaps you can help - please let me know. Here are the specifications. - Light-weight wearable gadget, like a wrist-watch. - Strong vibrator function such as to wake a person from sleep. - Non-emitting (emf insulated). - Waterproof such as to swim with. - High-res display about 1.5"x3&...

    €12 / hr (Avg Bid)
    €12 / hr Keskimäär. tarjous
    7 tarjoukset

    design of digital circuit in cadence

    €12 (Avg Bid)
    €12 Keskimäär. tarjous
    4 tarjoukset

    The main idea is to prototype a PCB which should be able to monitor any human body parameters . For that I need a circuit design. Design should be implemented for medical purpose (to monitor pressure/ temperature/pulse).

    €127 (Avg Bid)
    €127 Keskimäär. tarjous
    9 tarjoukset

    The main idea is to prototype a PCB in flexible substrate. For that I need a circuit design. Design should be implemented for medical purpose (to monitor pressure, temperature , pulse).

    €136 (Avg Bid)
    €136 Keskimäär. tarjous
    6 tarjoukset

    Need someone to install ad configure Microsoft excange server 2016. breakdown project layout of install and configuration including what te pre requisites are. Provide technical literature or digram of architecture in a LAN. And also give duraion of jon

    €191 (Avg Bid)
    €191 Keskimäär. tarjous
    21 tarjoukset

    I have created a 99mm x 99mm prototype circuit board stack which I need reviewed for errors by a skilled freelancer with an understanding of electronics, able to understand datasheets and the electronics used. The PCB is an LED light engine which has the following electronics: 5 LM3414 1A LED Drivers 30x High Power LED’s 1x LM7812 Linear Voltage Regulator 1x LM2672 Switching Voltage Regulat...

    €15 (Avg Bid)
    €15 Keskimäär. tarjous
    9 tarjoukset

    It is a streetlight pole looking tower whereby it will be able to generate its own power by hybrid of solar panels on its top dome and wind turbine at the centre of the top dome for various user modules consumption and power supply to the nearby household. The pole will have a dome at the top of the pole which will house all the applications hardwares as per uses below: 1. Generate power using b...

    €141 (Avg Bid)
    €141 Keskimäär. tarjous
    9 tarjoukset
    Arduino code 5 päivää left

    I need someone to write a Arduino code for my ESP8266 to measure voltage, current. It should display this information on the an iOt platform. The voltage range is 200VDC - 410VDC and I will use a voltage divider method for reading the voltage. Also I will use a 500A shunt resistor to measure current. Finally will need to to display State of charge of the battery on the IOT platform and control a ...

    €19 (Avg Bid)
    €19 Keskimäär. tarjous
    7 tarjoukset

    REAL Expert Altium PCB Design Project based around Ti reference board PLEASE READ ANNOUNCEMENT WELL BEFORE REPLY Need a Complete Altium PCB Project Based on Ti Reference TPS25750EVM There are already the complete diagrams of the current framework. I also have all Altium Files from Texas Instruments for this specific Reference board to make things easier and speed up development... These file...

    €495 (Avg Bid)
    €495 Keskimäär. tarjous
    15 tarjoukset

    Looking for a freelancer to a design li-ion battery-based circuit to turn a 5v pump on and off.

    €365 (Avg Bid)
    €365 Keskimäär. tarjous
    17 tarjoukset
    Inspection solar light sample in Shenzhen 5 päivää left
    VARMENNETTU

    We are looking for a inspector to visit a factory of solar light in Shenzhen. A single sample need to be examine. Location : Hueide South Road, Fuyong Street, Bao'an District, Shenzhen, China. Product : One unit including solar panel, lithium battery, controller, LED board. No packaging. Requirement : experience in general electrical area, lighting or battery would be a plus. Know h...

    €130 (Avg Bid)
    Paikallinen
    €130 Keskimäär. tarjous
    16 tarjoukset
    I need nft game developer 5 päivää left
    VARMENNETTU

    We want to develop an nft game, in the bsc network, that can interact with metamask, generation of governance token, launch of an ico, private presale with a white list with limited participants fulfilling some activities, project white paper, web design, design of the nft on the page to be sold, game logic, application of an oracle to keep the gains of the players the same regardless of the value...

    €1161 (Avg Bid)
    €1161 Keskimäär. tarjous
    8 tarjoukset

    create an off grid mini grid(Radial distribution network or most suitable) in PowerFactory connected to 13 houses, a PV plant and battery storage. Network should have a load profile and load analysis can be performed.

    €9 - €17
    €9 - €17
    0 tarjoukset

    Create a transparent resistive heater out of nanomaterials or a nanomaterial composite (i.e TCO's, ag/cu nanowire, graphene, carbon nanotubes) that can be deposited onto a cylindrical quartz substrate with a diameter of 24mm or deposited onto sheets of corning's willow glass as an alternative substrate. (I understand that nanomaterial deposition is usually performed on a flat substrate)....

    €9 - €86 / hr
    €9 - €86 / hr
    0 tarjoukset

    We're looking for an embedded developer familiar with zephyr to create an API to control individual LEDS in a zephyr LED strip for the zephyr project ZMK [kirjaudu nähdäksesi URL:n] The aim of the project is to create a universal method of overriding individual addressable leds for various keyboard related purposes such as indicating caplock state, battery state or layer state or fo...

    €26 (Avg Bid)
    €26 Keskimäär. tarjous
    1 tarjoukset

    Can some one design a Back to Back converter for bi-directional power flow between two Microgrids.

    €28 (Avg Bid)
    €28 Keskimäär. tarjous
    10 tarjoukset

    Hi, I want to build a mobile apps for EV charging station. Basically, this app will detect nearest location of EV charging station and give some suggestion to the driver. In addition, it's required to collect some information based-on community feedback. Some apps that already running in the market for reference: [kirjaudu nähdäksesi URL:n], ChargePoint, Chargemap, etc. Prefer to...

    €1155 (Avg Bid)
    €1155 Keskimäär. tarjous
    54 tarjoukset

    I need a hybrid circuit for controlling induction motor and submersible pump with water level detection. I need a schematic as well as PCB along with. also a working prototype

    €57 (Avg Bid)
    €57 Keskimäär. tarjous
    8 tarjoukset
    OCPP 1.6 JSON GATEWAY 4 päivää left

    ocpp 1.6 Json library fully compliant with OCAOCPP 1.6 documentation . We would like to use it to connect our EVSE to the european charging networks

    €2550 (Avg Bid)
    €2550 Keskimäär. tarjous
    15 tarjoukset

    The Switch-Mode Power Supplies (SMPS) based on buck/boost converters are essential for portable electronic devices to enhance their efficiency and increase battery life. Engineers have classified DC/DC converters into various types such as buck converters, boost converters, buck/boost converters and CUK converters. Today most portable electronic devices employ DC/DC converters in one way or anothe...

    €178 (Avg Bid)
    €178 Keskimäär. tarjous
    19 tarjoukset

    I am looking for a PCB designer to design a custom LED taillight for my vehicle. The vehicle is a Nissan skyline and I have attached an image of a similar desired output. The applicant is free to use any design software & components they prefer. The circuit is required to take a 12V input from the current wiring provided in the vehicle loom (existing connector). The circuit is required to ope...

    €21 / hr (Avg Bid)
    €21 / hr Keskimäär. tarjous
    33 tarjoukset

    An expert python/vba developer needed to create a script (vpn/proxy integration may be needed) for scrapping the attached website. The information needed from the website are name, phone number and location(all these can be accessed from the UI). Please only bid if you are an expert developer and can complete this within next 1 day. Start your bid with a word expert. 1. Deliver the python script...

    €63 (Avg Bid)
    €63 Keskimäär. tarjous
    19 tarjoukset

    Auto start foreground services Make permission auto start, battery saver and programically in application

    €122 (Avg Bid)
    €122 Keskimäär. tarjous
    5 tarjoukset
    Battery Charging Ciruit 4 päivää left

    Battery circuit design to allow product to become portable. We have a portable system that is typically plugged in to the wall. It has a peak current draw of 650mA with all components and display. We are using a wall adaptor that provides a 12Vdc output with 1.5A rating. We have sourced a battery that can handle the load. The following are the battery specs: Battery spec: 12V 3350mah configurat...

    €136 (Avg Bid)
    €136 Keskimäär. tarjous
    30 tarjoukset

    Warmly welcome Tech companies who have developed apps upper than 100,000 Installs. My existing project is disputed (Started Before 1Year) and got me the WIN from freelancer disputation due to my last seller's delivery issue. So I need to release version 1.0 with the following pending things that couldn't complete to my last team. Pending things, 1. Multi-Lingual 2. Payment Gateway In...

    €2579 - €4299
    Sinetöity Salassapitosopimus
    €2579 - €4299
    18 tarjoukset

    I want someone help me with my project Please if your have the experience of C language Assembly Design communication subsystems and the required electrical circuit support between a collection of I2C- or SPI-interfaced sensor integrated circuits and an ARM Cortex-M0 microcontroller.

    €5 / hr (Avg Bid)
    €5 / hr Keskimäär. tarjous
    18 tarjoukset

    We're looking for an embedded developer familiar with zephyr to create an API to control individual LEDS in a zephyr LED strip for the zephyr project ZMK [kirjaudu nähdäksesi URL:n] The aim of the project is to create a universal method of overriding individual addressable leds for various keyboard related purposes such as indicating caplock state, battery state or layer state or fo...

    €215 (Avg Bid)
    €215 Keskimäär. tarjous
    3 tarjoukset

    C++ OpenMPI program for distribution of temperatures across a printed circuit plate

    €19 (Avg Bid)
    €19 Keskimäär. tarjous
    3 tarjoukset

    Needs to hire 99 Freelancers Question 1: Who are we? We are one of the leading artificial intelligence data service providers in China. We are committed to assisting companies to accelerate their AI initiatives by providing different types of data services mainly in the fields of natural language processing (NLP). Question 2: What is the task? a)Download the App and login with the account...

    €17 (Avg Bid)
    €17 Keskimäär. tarjous
    6 tarjoukset

    Hello, I am after a circuit design and coding for a small project I am working on. It involves using a pressure sensor, button or switch, Hall effect flow sensor, solenoid and led lights. The circuit needs to activate when there is water flow only once after the switch has been triggered. Thanks

    €36 (Avg Bid)
    €36 Keskimäär. tarjous
    20 tarjoukset

    We are into manufacturing of Lithium ion Batteries retquired in Electric Vehicle. Need to design the battery.

    €76 (Avg Bid)
    €76 Keskimäär. tarjous
    21 tarjoukset

    Pluggin Hives aka Storepep has a dokan integration with two options: Option 1: Site admins account charged for each shipping label generated: Site admins account will be set at store pep level for each carrier we decide to offer. Option 2: Sellers: sellers account of each carrier charged for each label they generate for example if they want to print fedex, they will need their own fedex account ...

    €512 (Avg Bid)
    €512 Keskimäär. tarjous
    14 tarjoukset
    Trophy icon Logo for Innovative , funny product 2 päivää left

    This is the script, and attached are some photos. The main thing our product does is it pulls a charger out of your phone automatically (with a motor system). The product name is "The PullOut." with a capital O in the middle of Pulluot" The winner must submit a file with "PullOut" "The PullOut" and "The PullOut" with the tagline "Increase your bat...

    €24 (Avg Bid)
    Taattu
    €24
    127 työtä

    This project contains mainly Atmega2560 that is used to drive 3 stepper motors. It has a real time clock on board with battery backup. There is a provision to connect a TFT display. Expected size of the PCB is about 100 mm x 130 mm.

    €158 (Avg Bid)
    €158 Keskimäär. tarjous
    12 tarjoukset
    Make a E-target for shooting. 2 päivää left
    VARMENNETTU

    I am working on this project it is open source project, it provides circuit pcb desing of sensor , code, uses arduino mega everything is available one the link , you just need to design it and assemble it. Overview: [kirjaudu nähdäksesi URL:n] open source link [kirjaudu nähdäksesi URL:n]

    €250 (Avg Bid)
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    5 tarjoukset