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    75,596 battery protection circuit diagram jobs found, pricing in USD
    Trophy icon Build me a logo 13 days left

    I have a tax resolution firm that helps taxpayers get out of tax debt and stay out of it with tax work and tax planning. not entirely sure the look I am going for but trying to get across protection, relief and calming with the logo and colors. The company name is Tax Relief Advocates and we do abbreviate to TR Advocates often. The colors I would want to be focused on would be powder blue but le...

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    creating an circuit using information based on basic and operational amplifier

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    We are looking for talented industrial designer(s) that has experiences in designing complex products to assist us to design critical facilities console furniture. In order to be considered for this project, you need to have the following: - Experience with the terms such as SGS, FIRA, BSI, GreenGuard, VOC, NOC, SOC, TOC, BOC and Ergonomics - Experience in designing complex products that involves...

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    I am looking to have a small mini microphone built with bluetooth capabilities powered by a lithium ion battery. I would like one built along with a full build order.

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    I am looking for someone to design a simple high side PWM circuit. This will be running at 12-15vdc and could theoretically have a load of 15A max. It can't be low side because the negative terminal of my PWM controlled device is grounded to the frame. I prefer Kicad, or Fritzing as those two are easiest for me to customize my board layout in. If you can make the circuit entirely using digike...

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    Please - you must provide evidence / knowledge of this project. Just bidding with "I'm interested" will not be enough for me to consider you. This diagram gives a good idea of what I am doing. [login to view URL] Nextcloud > DocumentServer < OnlyOfficeApp via NGINX I am NOT using an Apache proxy. This is all native Nginx Nextcloud and Document server. Nextcloud is beha...

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    I have an automated system and i need an electrical engineer to create wiring diagram for them. Preferred skills: 1. Power Management 2. High Voltage

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    Solar LiPo Charger board 6 days left
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    Wanted is design, schematics, PCB layout and working prototype of a solar LiPO charger board. Documentation of all used parts as well as schematics and layout has to be delivered along the gerber files, a BOM list and a working prototype. The specs are as follows: Minimum requirements: - 1V .. 3V input from a photovoltaic cell - charging of a single cell LiPO battery 150mAh .. 500mAh capacity -...

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    pcb arduino nano pinout 6 days left
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    make arduino nano pinout gerbers, with atmega328p-pu, it has to adapt the arduino standalone including crystal circuit, reset push button, led, and 7805 regulator, input voltage with pads. match the analog digital pins to pinout

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    create a Webapp 6 days left
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    We need application that will automatically make purchases on Amazon. Application should avoid (here explain Amazon protection) and make purchases automatically on the given products. Only digital goods are ordered Proxy would also be your task Accounts should be created with the proxies if possible. 1. create account 2. log in / enter shipping address (data from USA) 3. put products in shopping ...

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    Hi,freelancers! I need 3KV Inverter be able to use the multi-port for 1kv Solar panel , Wind generator , Diesel generator , Battery charge. If this project interest , prepare of experience project this ago. Once , if I am hired any excellent freelancer , I will discuss more kindly and provide of attachment. Thanks for your attention.

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    I have a script that automatically picks appointments from a site to book the dates of the site.

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    Website re-design (urgent) – English Job category: web design Description: We are looking for a web designer who is proficient in both English (and maybe add Chinese later). The designer needs to re-design the official website completely with 6 page tabs below, (details to be provided in our layout plan later) 1. About us (company info and milestones, mission/vision etc.) 2. Management t...

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    Part 1. My life's experience in testimony. Part 2. The Political History of Bhutan. It’s short briefing only to introduce my birthplace of Himalayan Kingdom. Hindu and Buddhist religion also just introduction only. Part 3. The beginning of the 1990's Movement in Bhutan and its effects, (Note: below part: - 4,5,6,7 and 8 were separated from part 3) Part4. “Tek Nath Rizal fo...

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    I am in need of getting help for Cloud Architecture design and Cloud solutions either AWS or google for one of the on-going project. Will share the details more. Thanks,

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    I'm a research and development engineer looking for increasing and encrypting the signal of nRF24L01 or HC-11 Modules for a research. - The signal must be increased in range from 10 Km up to 30 Km. - It must be NLOS. - Must be encrypted with a high and secured encryption. *You have to* : 1- Submit a research paper that include the explaining of the project you did in details. 2- A schematic...

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    This project must be completed within 5 days. We are seeking to have a custom provisioning module written to tie WHMCS in with OpenNebula for the creation, suspension, deletion of VM's. Example WHMCS provisioning module: [login to view URL] Multiple datacenter provisioning requirements This module needs to support multiple Open Nebula endpoints with different URLS and credentials to each. ...

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    Need a software architecture document created: Document every important use case Produce a system UML diagram Document the responsibilities each architectural meaningful component in the system Mock up sample UI components Identity service interfaces, inputs and outputs Design database schema Estimation: Produce list of user stories, components and sub-task Need a 2-3 day turn around time

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    Make two very simple diagrams, but it needs to be done in adobe illustrator or photoshop. It needs to be finished in 2 hours. They are all in the document file below.

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    Seeking a freelancer to design our project. We wish to take readily available scales the have BLE 4.0 and leverage the new BLE 5.0 protocol to implement the mesh and beacon abilities within the product development. The scales we have access too, already have the ability to send weight we want to add temperature and battery/charger voltage to be sent to an app we want to develop. The micro-cont...

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    Looking for telemarketers/sales people/appointment setters to make appointments with individuals for mortgage protection insurance, life insurance and Critical life insurance and accident protection. London zone. Warm Leads provided Script provided or can prepare your own (approval necessary). Person will be responsible for making quality appointments with only interested qualified prospects. ...

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    Creation of 10 sets of Quantitative Reasoning Tests with 50 multiple choice questions (4 options and to provide answers). The tests are to identify the top 3% of grade 7 students. Questions must be reasonably difficult for students who are 13 to 14 years old. The tests are based more on logic rather than learned knowledge. Questions should include graphs, diagrams and magic square etc. Attached fi...

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    I am looking to get 3D visualisation done for a project if you are interested in quoting for it? The works we are looking to get done involve the external refurbishment of an existing warehouse. I am looking to get a video run through showing the scaffold & Roof edge protection being installed (See attached scaffolding layout which has an image of the scaffolding and roof edge protection) be...

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    Messana Group Training is an emergency and evacuation training company in Australia. We also supply Emergency Evacuation Diagrams to our clients. We currently have 150 hours per year of diagram drawing and it is increasing every year. We use Adobe Illustrator to draw the diagrams. We have 2 templates we use and all other relevant symbols and logos, we just need somebody to draw diagrams from floor...

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    Hi, we are looking for Mac OS GUI based Application to build Android/iOS App Automation tool with adb libraries & xCODE instruments. we want to read the app info, measure the performance during screen transition and Battery consumption while using the App and port that info into the GUI Tool. Device connected to system via USB which is fine. Please submit your proposal with simple doc how yo...

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    What is corruption? What is corruption? (See below a discussion of characteristics of corruption). The simplest definition is: Corruption is the misuse of public power (by elected politician or appointed civil servant) for private gain. In order to ensure that not only public corruption but also private corruption between individuals and businesses could be covered by the same simple definit...

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    MATLAB Expert 5 days left
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    MATLAB Expert is needed to model Protection Coordination Optimization

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    Search programmer for PIC with display control A relatively simple room temperature controller is to be programmed to control underfloor heating/electric heating. Hardware used: Segmented display with background lighting 5 buttons Microcontroller PIC16F1947 The following functions must be implemented: Controlling of the room temperature by means of internal and external temperature sensors Week...

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    Author needs an expert to change the Title on the Title page on a PDF document. Author also needs to have one of the Chapter Headings changed in the Table of Contents. The original Document has to retain same pages and all other Table of Contents to remain the same. Must have an expert that is familiar with Ingram Lightning Source submissions. All need the same changes made with the e-book Tit...

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    Please only quote, if you are familiar with Apple's MFi program. We need help to create an MFi compliant esp32 system to support a serial bluetooth connection to iPhone via iPhone Classic. We have a fully function ESP32 device which supports serial bluetooth for Android. But to get the hardware right, we must add Apple MFi compliant Bluetooth Classic support for a serial connection to iOS ...

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    Wanted Pedal trike tricycle for cross country battery powered too. Design , fabricate and deliver prototype. Should be near Delhi, Punjab or within india.

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    Logo for celebrant 5 days left
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    I am a funeral celebrant. My last name is Young. My first name is Carolyn. Would like my name or initials incorporated into a logo ..include a diagram of a tree.

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    Hi Lan! I hope all is well. I have another hand-drawn diagram that needs your expert Visio treatment.

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    1. Replace [login to view URL] cover photo or illustration. 1b. Part of that same illustration as a text-logo for FB. 1c. Same FB text logo for biz card to stick on website 1d. Same info with parent company info added. 2. Twitter Background illustration for from: PWCD (with text) (mermaid/dolphins/whales) 2b. Twitter profile logo of illustration for from: PWCD (with text) 3. Replace-tiny Livre Dou...

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    Check a GMail account as often as possible looking for emails from a specific company. Then depending on the content of the Subject line, reply with "Interested". I prefer a Python or Bash script that accepts command line options for the criteria to look for in the Subject. No GUI is needed. I've attached a diagram that summarizes the task.

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    I m looking for someone who can set up servers , DNS and anti DDoS and IP protection system for this project . The project would use Steam API to run steam accounts using their username , password and steam guard for the longest time possible and manage their trades .  It would need a frontend copying a few websites where accounts would be able to log in and a backend and admin ,partner and w...

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    It is an interacitve "non ribbon chord diagram" Using whatever tools that produce the digram for presentation use (not published project) + it could be modified easly in the future. The best example: [login to view URL]

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    Build me a circuit 4 days left
    VERIFIED

    I want electronics person to design the circuit as shown in the attached file and also help me in code fixing.

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    Hi, i want a Eagle Design Block of a 15A 24V 6 Cell Li-ion 18650 battery protection board. High current protection board with continuous 15A [login to view URL] must be design in Eagle so i can import it easily to my project. -Discharge protection / Overdischarge protection -Overcharge protection -Charge protection -Short-circuit protection -Temperature protection

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    Trophy icon Packaging Label Design 2 days left

    We are looking for packaging label design. Label is 3x4" Category is pet bowls See attached for logo Color choice: Warm/Modern Brand Name: Petsentials by Melzon Name: Stylish Food Bowl for Your Pet Color: Elegant Bronze Size: Large, 40oz Features: - Premium Grade, Durable Construction - Food Safe Stainless Steel - Non-Skid Rubber Base - Scratch Free No Tip Design - Rust & Corrode R...

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    Required a DC led driver with built-in rechargeable circuit. In case of lost electricity it powers up and when the power is available then it should get charged and light as well. Mainly focused areas are 1. Good Protection from high voltage 2. Cut-off when the battery is full 3. auto switch to battery or DC power source. 4. Power rating for LED is DC 20W, 28-32 Volts with 600mAmps. [login to view...

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    I have a set of P and I diagrams for which I require each and every symbol to be deciphered with explanation and complete BOQ to be given

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    Hash Tables 4 days left

    CISS-111 Project 6 Write a Java program to demonstrate using hash tables. Doing more file processing, you will read in a dictionary file, [login to view URL], and use its contents to spell check a file, checkme, that is provided on the command line. This project is not an in-depth, comprehensive program in the nature of root words, tense, plurals or endings. Rather many words of varying form...

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    I need a tally counter for creating donor sites during hair transplantation surgeries. I need the schematics and code, since I don't have the time to work on them, but I can build the device myself. Basic functionality: The patient has an electrode (ECG electrode) on his hand. The other end of the wire is connected to a needle used to create donor sites on the patient's head. When the n...

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    Identified -- 3 4 days left
    VERIFIED

    I need an iPhone app. I already have a design for it, I just need it to be built. The design needs to be perfect. We want it to have the best security and data protection to be 100% tight. The app will have a lot of features so will need to function at a very high level. There will need to be a second app created for us to use to track the customer app and make any changes we need to make. A websi...

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    We would like you to help us migrate our systems to Zoho One. Background We are a small simple business (4 FTES). We sell online and take orders over the phone. We currently use Zoho CRM for sales. Quickbooks for accounts, Excel for Inventory and Google Sheets for order processing, tracking and management, and Outlook for email. We would like all these systems consolidated into Zoho One. A ke...

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    I am looking for someone with USB protocol experience to write a small program which can be merged into my existing Arduino/Atmel source. I am new to the USB protocol and not having much success finalizing this portion of the code. Specifically, I am having trouble resuming USB communication after the chip is put into a low sleep mode whilst simultaneously running from a Li-Po battery source, and...

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    This project is for a compact human motion detector using PIR sensors for detecting when someone has gotten up from bed or is in danger of rolling off the edge of the bed. The recommended design is using 1 PIR sensor at the top for detecting sitting up, 1 PIR sensor to detect falling off the left side edge and 1 PIR sensor to detect falling off the right side edge. A receiver box will receive a ra...

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    Hello guys, I have many YouTube channels for which we need logo around 25 logos We need logo for mobile battery selling companies Payment - 12$ per logo But we need first logo as a sample (not paidd,) You need to send logo without watermark for sample, once we see sample logo is up to the mark then after, we will create milestone for next logos but first logo is not paidd then only bid thanks

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