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    30,304 circuit diagrams batteries jobs found, pricing in AUD

    I received a request from a community group in South Manchester to build them a Plastic Shredding machine that would allow them to recycle plastic waste. As a qualified mechanical engineer and someone who has had many years’ experience both commissioning and repairing electro mechanical systems I agreed to take on the project. The project has been completed and the shredder is working well, ...

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    I run a renewable energy systems business in Nigeria. we are however looking to expand into the manufacturing aspect also. we are looking for experts in the field of embedded systems design that can design industry grade inverters, charge controllers(MPPT & PWM) and other specific systems designs

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    I need Single phase rectifier battery group design, technical specifications is in attachment I am looking for engineer who is expert at circuit, pcb design, power electronics and PIC programming. (8 bit PIC) I am expect to; Expert about components Choose known components in the market (digikey etc) Optimum price/performance Satisfying Description/explanation for circuit and codes, 3D visuals for...

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    Brief Project description Implement a generic and extensible turn based card combat game engine with look and feel similar to Magic Arena . Ready to implement fantasy turn based games. The goal is making an engine capable of doing games with similar board, cards interaction and effects with some nuances. For example, do not need 3D models, only board view. MA showcase [login to view U...

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    I require urgent assistance of someone with experience in using the chemical database software FactSage. [login to view URL] The task is to use the software to utilize a database provided by me to create an analysis to study the Oxygen Potential and Phases Formation in UO2 during burnup. Freelancer with background knowledge in Nuclear Engineering and academic writing is highly preferred. I wo...

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    You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. You must live in one of the following countries... Bosnia and Herzegovina, Serbia, Bulgaria, Montenegro, Albania, Kosovo, North Macedonia,, Moldova, Romania, Ukraine, or Belarus. ✻ OVERVIEW ✻ I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Free...

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    Trophy icon Design a Logo 10 days left

    We need a logo for a website that sells car parts, including car tires, batteries and accessories. The business name is Zen Auto, we have a reputation of having very good customer support and reviews. We would like the logo to be friendly, related to auto domain and to suggest quality. Also, using some Zen motifs would be nice. Eg: bonsai, origami, stones etc Before awarding the prize, the desig...

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    653 entries

    ISP in its endeavor to constantly improve its products and service offerings to the market, has taken a strategic decision to enhance the current Broadband portfolio to cater for two new products: 1. “ISP Fibre Unlimited”, an end-to-end asymmetrical product as follows: • 10 Megabits per second (Mbps) access. • Uncapped internet data. • Fair Usage Policy (FUP). 2. &ldquo...

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    I need to create a circuit bored with infrared sensors and when a hand gets close to the sensors it triggers lights to turn on.

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    Two layer fire model 6 days left
    VERIFIED

    Consequent to several bus fires in the past years in Hong Kong and Shanghai and the recent London terrorist attack on buses, local citizens are now very concerned about the fire safety provisions on buses. A bus fire is similar to a building fire in which it also happens in three stages of growth, development and decay. There were 16 accidental bus fires (6 due to short circuit and 10 due to engi...

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    I need you to write some SQL queries for me and draw a logical diagram for one of the required. It's a fairly simple task. Payment is $10 and to be within 7 HOURS PLEASE GO THROUGH THE ATTACHMENT BEFORE BIDDING

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    Will need three circuit boards to measure voltages of range: measures 0 - 10 volts, 0 - 6 volts, and -10 (negative ten) - 10 volts. The three circuit boards with these requirements below: - High sample rate - High accuracy - Low cost per circuit board - interface must use usb type c (female connector on circuit) - Circuit board must be as small as possible.

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    circuit theory -- 6 6 days left
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    i want long term employee. need professional report. no software is needed

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    circuit theory -- 5 6 days left
    VERIFIED

    i want long term employee. need professional report. no software is needed

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    We require a website built, this website will have to be very modern and stylish. Our website is a Crypto based project, some previous crypto knowledge would be excellent however it is not a must We only require a informational website, we do not require any complex backend stuff like login pages/users/databases. We just need a aesthetically pleasing and responsive, abstract website. The main p...

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    the project is precast villa, attached Revit model of Precast panels, slabs. Required MEP works reflected on Model along with plans, details, diagrams.

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    No necesitas un Arduino (C/C++). Você não precisa de um arduino. No necesitas un ESP32 (MicroPython). Você não precisa de um ESP32 (MicroPython). No se necesita experiencia. Você não precisa de nenhuma experiência. You must live in one of the following countries.... Brasil, Colombia, México, Argentina Chile, Uruguay, or another country in ...

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    applied physics for the circuit components, and circuit design. Solving electromagnetic design problems

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    I have a logic circuit and would like to create a PCB blueprint for it.

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    I am looking for an electronic design using 'minimalistic components' to improve battery balancing. The circuit will be embedded inside the battery with not more than one communication cable between the batteries. 1. The balancing should work both series and parallel connected batteries / battery strings. 2. The battery current has built in sensors for current and voltage. 3. The ...

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    You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. You must live in one of the following countries... Bosnia and Herzegovina, Serbia, Bulgaria, Montenegro, Albania, Kosovo, North Macedonia,, Moldova, Romania, Ukraine, or Belarus. ✻ OVERVIEW ✻ I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Free...

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    need a expert in multism -- 2 5 days left
    VERIFIED

    need expert in multism and circuit design

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    Hello, I have a web application idea and i want someone to discuss with me and document all the requirements, design the architecture, create all UML diagrams, and build the application and submit the project to me. I need the project to be dealt in agile methodology, so every week and sprint, we will need to have updates and submit the completed code. Finally need to integrate the entire applica...

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    I need you to develop - BackEnd Code - Database Design - Diagrams - ERD, CLASS ETC. - REPORT EXPLAINING ERD AND OTHER DIAGRAMS TO MAKE IN UNDERSTAND EASILY

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    Hi D-Tech Sri Lanka, I noticed your profile and would like to discuss work with you, I've put £10, as the price as that's the only way I can contact you. I'm based in the UK (Oxford) but work with manufacturing in Sri Lanka, I have a schematic that my engineer has designed I need to made into a circuit board with Gerber's (based on a board size I have) using Altium, is t...

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    API Analyst 4 days left
    VERIFIED

    Hi I'm looking for a full time API System Analyst who is familiar with these:- The API Systems Analyst (SA) will support the HACPS initiative. The SA will work closely with SSA's business partner and SMEs in the definition of requirements, testing/validation, and technical writing. The SA will collect information to analyze and evaluate existing or proposed systems, perform research, pl...

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    uml diagrams and some java oop classes more details in the inbox

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    gps tracking devices design structure and diagrams

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    Hello There,I want someone who can make engineering carpentry diagrams with pencil on A4 [login to view URL] will get 30-40 diagrams at a time and you will be awarded 15-30 rupees per diagram depending on how difficult the diagram [login to view URL] should be labelled properly.

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    I need a PCB design engineer who can create a network based control device for my machines. I will provide all logics and clarifications needed and I can also share a poorly created Eagle PCB design (I created myself, with zero experience) that will help understand what I need. This design was created on STM32 based Microprocessor. The PCB circuit works most like a PLC, which will be used as netw...

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    I am developing a React.JS site and I need some system diagrams to be drawn. 1. Activity Diagram 2. Use Case Model 3. Use Case Description 4. Structure Model 5. Behavioral Model 6. Data Model If you can draw these, please message me. I will provide the details of the system. This is an urgent project!

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    A research paper on the Analysis of Law Enforcement Cyber-security Risks and the Policy Framework Needed to Manage Them. A law school Research paper on cyber security. The paper should have a minimum of 20 pages long. Write the paper in the given order of subtopics giving detailed explanations, figures and diagrams of the same. Abstract Risk Management Risk Management Framework (RFM) Chara...

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    Write unique and genuine articles about electronics and embedded system projects in not less than 850 words. The articles should have unique images and diagrams that substantiate the articles. If the article is authentic and exceptional we will award more works in the coming days.

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    I have a case study that needs an AS-IS business case diagram done for it, no recommendations or to-be required I have one that has been partially created however it is incomplete and may have errors. I'm happy for you to either update the one i've created or create a new one entirely. this needs to be done urgently within the next few hours.

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    We are looking for a person who is an expert in Auto Cad and in 3D diagrams

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    Hey, I have another simple project. I have an old electronic LED kit that is no longer manufactured. It works for many of the lighting effects I do. I have the original circuit instructions and schematic. I just need the PCB reproduced. From attempting to reproduce it myself I’ve found packing the components to tightly somehow causes the chasing effect to malfunction. I don’t really kn...

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    I need help for my project in Circuit Analysis in electronic engineering Carry out advanced DC circuit analysis of resistor based circuits. Determine Thevenin and Norton equivalent circuits of linear circuits. Carry out mesh and nodal analysis of linear networks. Calculate the total capacitance/inductance for series and parallel combinations of capacitors/inductors. Determine the properties of se...

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    for discovering new ways of learning for teaching and help each other when get stuck and motivate each other and improving my time management I'm in need of several study friends in field of electronic engineering and electrical circuit

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    AUTO CAD expert required -- 2 3 days left
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    AUTO CAD expert required with 3d diagrams

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    Application Desc. This circuit is for an IoT device running on 3.3/5 v (.5 A nin). Our aim is to use same PCB but set the FB resistor accordingly (R1 and R2). Power to this PCB will be supplied from a LiPo 3.7v battery (1 or 2). Input Voltage - 2.7 to 4.2 (Single Battery) / 5.2 to 8.4 (Dual Battery) Output Voltage: 3.3 / 5 Tasks: Confirm PM IC Part No. Confirm R1/R2 values for both (3.3/5v) Con...

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    Help in software engineering 3 days left
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    I want some help with use cases and uml diagrams

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    We need writers who have electrical, electronics, or telecommunication background. Most of the content will be related to this topic, you may draw circuit or block diagram in the content if needed. 1) Fresh- unique content (no spun or rewriting will be accepted) 2) Native English content writing capability 3) Timely delivery Thanks

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    The project main objectives: Create a house building project with concrete reinforced structural “3D” cross-sectional view plans, produce analytical stress & load designs, create a full analysis reports document with structural statistical tables/chart graphics/illustrated diagrams, design a drawings sheets with 3D views and construction schedule tables, material quantitative and ...

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    PCB design 3 days left

    A PCB that needs to make two 6v 150mA LED's glow for 1 minute with time intervals of 2 hours. It needs to be operated with 3.7v LiPo battery and needs to have onboard charging circuit. The LED's needs to be activated by a small push switch. The PCB needs to be under dimensions of 45mm x 30mm (circular pcb is preferred of diameter 60mm)

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    We currently have an iOS and Android education app which we have been using to teach online lessons. We have the source files for both apps. However, we need 6 small changes to be made to the apps: 1. Live Class/Video function is broken in Android app One of the main functions of the app is to provide a video interface between the teacher and students who are taking the online lessons. This func...

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    electronic altitude meter 3 days left
    VERIFIED

    i need circuit for electronic altitude meter which have cm accuracy...

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    You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. You must live in one of the following countries... Bosnia and Herzegovina, Serbia, Bulgaria, Montenegro, Albania, Kosovo, North Macedonia,, Moldova, Romania, Ukraine, or Belarus. ✻ OVERVIEW ✻ I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Free...

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