Lead battery charger circuit diagram jobs

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    22,332 lead battery charger circuit diagram jobs found, pricing in USD

    ...need something that can receive wireless data coming from the counter and convert it in RS232 TTL. The use of mbus is not mandatory but i need a very low power meter because battery inside the water meter must work for at least one year. I want to buy "of the shelf" the water reader and i want to buy a board that can read the data sent form the meter Thanks

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    ...BattMon BM(Battery Monitor)-1 Batt Mon BM-1 is the latest BLE smart device from ViseeO designed to help user monitoring the health of the car battery and alert user when battery is abnormal. It monitor the car battery from 3 major aspect: Voltage, Cranking (Engine start), and Charing to give you both instant and overall picture of the battery health status

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    circuit board designer for power bank

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    Please do not bid if you don't agree on the budget. Those will be deleted right away. I need to have Altium schematic design based on the power circuit and BOM in the attached PDF. Deliverables: - schematic(each component should have footprint) - schematic&PCB library files(based on BOM file) I will pay bonus if you can add 3D for all components

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    IoT Automatic Pet Feeder 6 days left
    VERIFIED

    ...represented in the webpage with a percentage, and once it hits 10% there should be an indicator under the percentage the says 'please refill the tank'. Deliverables: Circuit diagram of the system block digram flowchart of the system illustration and guide of how to make the system step by step with code illustration until the system is built at my

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    I need a High Level Architecture Diagram for a software application developed in Microsoft Visio. It is an urgent request and needs to be completed by end of today.

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    I would like to buy a circuit that you have already done, cache in logisim, LRU, write back.

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    Need to Convert my Sql Diagram to HTML Template using modern admin template ([login to view URL])

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    This is for a voltage sensor circuit PCB that will detect voltage on a sensor wire and a tester to test the PCB board. It operates on 230v 50Hz.

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    I have developed a LED sign to be used in the transportation industry and I am preparing to develop the next iteration. I need assistance...to develop the next iteration. I need assistance producing this base level schmatic and component list as the basis to a complete redesign. The sign is a Blutooth enabled, battery powered, app controlled LED sign.

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    design a circuit board which can remotely operate fan, led, electric sockets etc. the board and remote manufacturing cost should be under 300 rupees. we will provide bulk orders after successful design. the board should be customised,if required

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    Trophy icon Image Vectorization 2 days left

    I need to get the image attached of a vehicle battery vectorized with the background removed. The image still needs to look real but vectorized. Any clarification please let me know.

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    Trophy icon Diagram - True North Negotiation 2 days left

    I need a diagram created of the attached sketch - Font to be used is Gotham Pro Colours to be incorporated/used are: Green HEX: #91C654 RGB: 145, 198, 84 Blue HEX #019CD4 RGB 1, 156, 212 Grey HEX: #87859C RGB: 135, 133, 156

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    Hell...an Electrical engineer who is familiar with the software "digsilent power factory", and is good in calculations. I need someone who is an expert in power factory and short circuit calculation for protection relay settings coordination study in Digsilent Power Factory. The detailed guideline will be provided for the right candidate Thank you.

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    Android App using XAMARIN 5 days left
    VERIFIED

    ...message to PC (having MQTT Broker) and PC will send message to PLC This is the requirement in short. Points to consider : 1. Connectivity : This is a mobile device on Battery. So it will go into sleep mode. As such connection to MQTT Broker (or Modbus TCP) should be initiated by the User. For eg: The user should start the application, then login

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    Circuit board designer required for FPGA board with the following specifications. PCI-Express Xilinx Kintex 7 FPGA 50a VCCINT power to FPGA JTAG port (Possible option of 2 x DDR3 SODIMM RAM Slots)

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    Sankey Diagram 5 days left

    I need someone to make a Sankey Diagram for material flow in the manufacturing system.

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    Who are we ? We are a manufacture making iphone battery replacement. What we want to do ? [login to view URL] want to broaden our band advantages. [login to view URL] want to earn some traffic for our own website [login to view URL] want to sell our products. What you need to do? writing and publishing some hard-blast news about iphone battery in relevant website

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    an android app that can estimate battery life in time( hours,minutes) based on the past usage of the phone * in the real time

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    mini project 5 days left
    VERIFIED

    I built the circuit attached in the picture. the whole circuit works on python code. the sensor was working BUT the LCD screen has error in the code. all I want is correcting the error in the code to run LCD

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    I need a circuit that transmitt on the 27Mhz Band, multichannel that i can select different channels by soldering som 0Ohm resistors, with an output power of 4w and that should work from 9.5Volts to 14Volts outputting same power on all of them, at the bottom of the circuit i need a PTT pad, Power supply Pad, Grond Pad and RXD Pad, one of the most important

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    ...I need a small 35x18mm PCB designed that will connect to a Teensy LC (Arduino clone) board using standard headers. This board will need to incorporate a Li Poly charging circuit and several connectors for switches, which will allow me to mount it in a housing with less time consuming wiring. I can provide the schematics I need duplicated and the desired

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    ...less steel also 4) Need Arduino program to control with Arduino , with watts and time frame (option to increase and decrease watts along with time, need wiring schematic diagram for Arduino also 5) Need Arduino program and manual control also . 6) Need completed PCB design and components sourcing and (alternative similar components details available

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    Featured Urgent
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    I need an Android app. I would like it designed and built. I have arduino based standalone self-made circuit designed ready and working flawlessly with WiFi module (ESP8266) with UDP 5000 port. i can see all the data in free UDP app from play store and also working perfectly both side... now I want someone to design only single display page android

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    I have 2 Adafruit DRV8871 DC Motor Driver Breakout Board - 3.6A Max, 12V DC Battery, and a 12V, 1.7A, 416 oz-in Geared Bipolar Stepper Motor. When I connect the circuit all the motor does is pulse and not move. I need someone to help me with the wiring and testing to ensure it is working.

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    Design small gadget incl. snap-fit parts , revise electronic circuit, find manufacturing components, deliver accurate 3D model.

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    ...barcode scanner, and a customer display screen. The iPad POS holder should include the Card Swipe Machine. Considering the dimensions and securties aspects . We need the charger to be inside the holder not externally. #Some Examples : [login to view URL] [login to view URL] [login to view URL] [login to view URL] #KeyWords : Basic , Simple and stylish ( Modern)

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    Electrical Engineer - We need to transfer a circuit from HT- into SMD-layout. The purpose of the circuit is to collect energy of a small photovoltaic module, which is indoor into a cap. The circuit powers a consumer, when an upper voltage limit of the cap is reached and switch it off, when a lower voltage limit is reached. The expected input currents

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    Enhancing the LCA report on lithium battery

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    Model bi-directional converter with battery to control dc bus voltage or current of stand alone system ( pv with boost converter , battery with bi directional converter and loads) , the controller must use double loop pi controller ( inner and outer controllers , using simulink

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    ...characterisation methods for solar cells. For one of our research projects we need to short circuit a power supply at a speed of <1 us. The power supply will deliver a current of up to 40 A and a voltage of up to 60 V to a solar module and we need to short circuit the power supply to switch off the current as fast as possible. If there is another way to

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    I need two different figure in first one figure the sticker diagram should interact with the car (car should be drawn [login to view URL]) and in second fig the sticker fig shouldn't interact with the car.

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    Hello We offers Car Batterys but i need 3D Models we have 8 Models of battery and Need a 3D Video and Pictures from the Site, Front, Back and Top you must Build the Batterys from pictures

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    Black Text and Black Icons only. T...only. Transparent background only. Text should be non-cursive and preferably faded or distressed look. Simple logo header design nothing crazy. Icons should be of a battery or lightning bolt or combination thereof. Thank you The files I upload are only for examples and are not to be used. Thank you

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    We are looking for a contractor in a long-term multi-step project. Must have a substantial experience in multiphysics modeling combining fluid flow, chemical reactions, and electric current distribution. Must provide samples of relevant COMSOL 5.2 programs. The physics model will be provided in full by the client, only programing skills are required.

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    Image Example: [login to view URL] Image example 2: [login to view URL] I'm looking for someone to put together a quick circuit that will help me accomplish the simple task in the photo. It must operate on the least amount of components necessary and needs to use SMD components. The picture in the link above should help you

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    I am working on an embedded platform written in C for the PIC16F1503 chip. Whilst I'm an experienced programmer, I need some h...ports to be outputs, with PWM-enabled pins being PWM and the rest digital outputs except one 2) I expect one pin to be digital input 3) I will provide the layout of my test circuit, and can test different pins as requested

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    ...Make a Working Virtual Model of an electrical system system that shows the system operation and what happens to the system when faults occur. It will have motors, switches, circuit breakers, sensors, lights on the switches that show power or fault or off, etc.. You will need to be able to read and understand the aeronautics electrical system schematics

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    a. Choose any one of the following applications and draw a case diagram b. From the chosen app, identify a specific context of an object and draw state machine diagram 1. Whatsapp mobile app 2. Mobile Banking (any bank that you are familiar with) 3. Netflix app 4. Amazon online shopping 5. [login to view URL] Note: You can refer to any online materials.

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    So I have designed and made a ...device that uses a Picaxe chip to control a vibration motor. I now need this to be condensed onto one small board What need to be done Battery to voltage regulator Voltage regulator to Lipo Batterty controller Lipo battery controller to Picaxe 08m2 chip Resistor between two pins on picaxe Picaxe pin to vibration motor

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    need 3D models created of 21 electronic components, deliverable in .OBJ format with .mtl materials file included (models of circuit boards need texture of top of board created and applied). I also need someone who can work relatively quickly. Reference imagery and technical drawings will be provided where applicable. High polygon/subdiv not necessary--medium

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    i am looking for a pcb designer, who can design a small PCB with less than10 THT components. circuit attached. Fixed price 500 INR

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    ...returns the String in the response which was produced in the above step. 3) Add circuit breaking technology to the client app. 4) Demonstrate the circuit breaking technology by terminating the Service and making a call to it through the client app. This should demonstrate the circuit breaker in all the 3 states which are closed, open and half-open. 5) Write

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    needs power supply to power uv LED to excite a sample and photodetector (3 color RGB) to record the emission of sample under excitement to USB port or Arduino.

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    I need someone to do circuit designing for my upcoming product. Freelancer should be electronics engineer as I would like to discuss some technical details about components. Thank You.

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    Developing a sensing and control project. Have circuit and board developed, and basic code plus pseudocode . Need coder to review code, make changes and/or clean up draft code. Provide ongoing support for minor changes/alternate set points. Later will need support working on app coding.

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    I need someone to do professional website contents writing. The website is for car modification shop. [login to view URL] (The website will be ren...4- Advance Auto Electrical System troubleshooting 5- Car ECU computer programming 6- Airbag and seat belt module/light reset service 7- Xenon and LED headlight upgrades 8- Battery replacement

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    i have the activities and i need some one to do a network diagram ( see the pics) and calculate (ES-LS , EF-LF) , Slack time , And determine the critical path . you can see the activities in the photos below

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