How to make a motor with a battery jobs
...in need of a professional who can design and develop a 1.2 KW 48V battery charger. This charger will specifically be used for lithium-ion batteries, and needs to function seamlessly in both indoor and outdoor environments. Key features of the charger should include: - Overcharge protection, to ensure the safety and longevity of the batteries - Bluetooth connectivity, for easy monitoring and control via a smartphone or other Bluetooth-enabled device - Fast charging capability, to minimize downtime and enhance efficiency Ideal candidates for this project should have extensive experience in designing battery chargers, particularly for lithium-ion batteries. A solid understanding of overcharge protection mechanisms and Blueto...
Hello Sophia, Below is the project for translation with SLA of February 1st. Thank you, G
I'm seeking a professional to assist in my cellphone repair business, particularly with battery replacements. This role involves ensuring the quality of each replacement through rigorous testing and providing exceptional service to our customers. Key Responsibilities: - Perform battery replacements on various cellphone models. - Conduct quality assurance tests, primarily focusing on the charging efficiency of each new battery. Ideal Skills and Experience: - Proven experience in cellphone repair, specifically battery replacements. - Excellent troubleshooting skills. - Ability to perform quality assurance tests. - Knowledge of different cellphone models and their battery specifications. - Good customer service skil...
Freelancer Needed to Build a Custom Law Firm Website with Integrated Features Location Focus: Central Ohio, USA Theme: Blue and Gold (Elegant, Trustworthy, and Professional) Logo: Attached, but feel free to enhance and edit as necessary to fit the website needs. Overview: We are seeking an experienced freelance web designer/developer to create a responsive, SEO-optimized law firm website for our Central Ohio-based practice. Our firm specializes in personal injury law, civil litigation, family law, and criminal law. The website should reflect our professionalism, enhance client trust, and help drive traffic through optimized SEO strategies targeting the Central Ohio area. Essential Features: Booking/Appointment Integration: Clients shou...
Freelancer Requirement: Hardware Development for Smart Glasses (Based on Monocle Architecture) We are looking for an experienced embedded hardware engineer to assist in designing, modifying, and optimizing a smart glasses electronics system based on the Monocle architecture. The system includes an FPGA, Bluetooth MCU, camera, microphone, OLED display, RAM, and power management circuits. Scope of Work: 1. Review and Modify Existing Schematics • Analyze the provided Monocle MK12 v2 schematics (PDF will be provided). • Make modifications as needed to fit the custom smart glasses requirements. • Ensure component optimization for power efficiency, size, and availability. 2. Component Selection & Integration • Maintain key components, i...
Simple wordpress project. Make landing page look better.
...business or personal use? For starting a new enterprise What information should successful freelancers include in their application? Detailed project proposals How soon do you need your project completed? Within a month Introduction: EmpowerHer is a revolutionary dating app designed to empower women by giving them full control over initiating contact. The app also integrates a unique feature that allows users to involve their friends in the conversation, providing advice and support throughout the dating process. This app aims to create a safer, more comfortable, and engaging environment for women to explore romantic connections. Key Features: Women Initiate Contact: Only women can send the first message, ensuring...
I need to make this logo high resolution. I need to provide all the vector files. And I want to see the logo with some different fonts. Logo name: "Ideal Learning Lab". I will choose the winner very soon. See attached file.
I'm looking for an experienced PCB designer and programmer to help with a project in industrial machinery. The PCB will primarily process data from sensors, so experience with data processing is crucial. Additionally, the PCB will need to be compatible with the Field-Oriented Control (FOC) motor method. Ideal skills and experience for the job: - PCB design experience - Programming expertise - Familiarity with industrial machinery - Understanding of sensor data processing - Knowledge of Field-Oriented Control The expected timeline for the project is 1-2 months. The project requires detailed documentation for both the PCB design and programming. The PCB should use the RS485 communication protocol for interaction with the ...
...Renumeration for two Executive Directors (1.2cr each) + Travelling + Investment + Office Space + Team development cost + Consulting/third party) #Risk Analysis Products: PV Module (only under India govt ruling), DC to AC converter, Distribution tool, Nett-meter, Hybrid: Battery and inverter chip (All else can be imported) ------------------------------------- Existing Competitors for GG Power In India Surya Renewables Ornet Solar Husk Power Servotech!! ------------------------------------- Expansion via subsidiary PVT Ltd company in India can be possible Plan A: Trading only products to clients in India Plan B: Imports products and build solar park in India Plan C: Manufacturing/assembly + import products and build solar park in India Note: Info GG Power ...
Hi I am looking for an export in FEMM open source software or alternatively Ansys The project will be a simulation for a axial flux motor.
Please give me the images I sent you in a zip also in a zip
Project Description: I am looking for a developer experienced in Unity and geofencing to create a mobile app (Android and iOS) capable of continuously monitoring the user's location, even when the phone is in standby (locked or in their pocket). The main objective of the app is to detect when the user enters predefined geolocated areas and trigger alert notifications. Required Features: - Geofencing: The app must be able to detect when a user enters a predefined geofence, even when running in the background or when the phone is locked. - Local Notifications: When the user enters the geolocated area, the app should send a local notification accompanied by a sound and vibration. - App Launching: Clicking on the notificatio...
...expert to make me a wireless rechargeable, programmable Bluetooth LED. The device should be under 1 inch in size and preferably in a rectangular shape. It will optionally use a Waveshare 1.51-inch Transparent OLED display to show initials and numbers from 1 to 100. (( LED Bluetooth Digital APP Programmable Scrolling Name Message Tag Badge )) Commercial options want however want something smaller. Key Requirements: - The primary function of the LED is to display initials and numbers. - The device should be programmable and connectable via Bluetooth. - The LED should be smaller than the standard size, ideally under 1 inch. - The shape of the device is rectangular. I’m open to any power source for the rechargeable f...
I'm seeking a web developer with experience in HTML/CSS and OTP verification systems. I have a code that needs adjustments for a gif button and requires layout fixes. Key Tasks: - Correcting layout issues in the HTML/CSS code. - Making necessary adjustments to the GIF button. - Fixing the OTP verification process for new sign-ups. The ideal freelancer should be proficient in HTML/CSS and have experience with OTP systems. Please include examples of similar projects you've completed in your proposal.
PLEASE READ THE PROJECT DETAILS FIRST. RaspberryPi Panasonic Servo Motor: MHMF092L1U2M () Panasonic Driver: MDDLT55SF We need a simple UI in touchscreen (Python). There would be options to set the following: Torque: 0 to max Velocity: 0 to max Number of rotations: 0 to 100 Option to select the direction of motor There will be a START / STOP button. After setting all required parameters... we will click on START to run the motor. We can connect the Panasonic Driver either to Raspberrypi and provide the access through Real VNC.
Freelance Graphic Designer Needed – Y2K & Retro Aesthetic Designs Project Overview: We are looking for a talented graphic designer to create bold, nostalgic Y2K and retro-inspired designs for a print-on-demand apparel and accessories brand. The designs will be used on t-shirts, hoodies, tote bags, and phone cases. Design Style & Inspiration: Your designs should capture the vibrant and nostalgic aesthetic of the early 2000s internet era, including: ✅ Bright neon colors (hot pink, lime green, electric blue, purple). ✅ Pixelated text and retro internet graphics (AIM chat bubbles, MySpace, dial-up modems). ✅ Cybercore & Vaporwave aesthetics (checkered patterns, glitch effects, 3D wireframes). ✅ 90s/early 2000s pop culture references (flip phones, Tamago...
I'm working on an automatically movable stage. This project requires a proficient Python coder with experience in robotics and automated control systems. Key Responsibilities: - Develop a Python code that will control the movement of the stage across three axes - Ensure the coding facilitates smooth and precise movements Required Skills: - Expertise in Python coding - Previous experience working with automated control systems - Familiarity with robotics and physical product coding I was wondering if you could code for me so that a stage holding a petri dish with two x axes , one y axis, and one z axis that have stepper motors in them can move automatically to keep a fish inside the petri dish in the focus of ...
I am looking for someone who can carry out functionality testing for a device built on Espressif's ESP32/ESP32-S2/ESP32-S3. It can be controlled via a mobile app or a game controller over a Wifi network. Key aspects of the project include: - Testing the ease of control via the mobile app - Assessing the responsiveness to the game controller - Testing that the esp32 drone code actually works - using basic components to test functionality. For example testing on LED's for each motor. - Test PCB Gerber files online as well The ideal freelancer for this project should have: - Experience with Espressif esp drone - Extensive experience in functionality and usability testing - A strong understanding of ESP32 technology -...
We need the following images in three times the resolution of their current one. Don't change anything about the motive.
...expert to design a simple prototype and a cost-effective solution for an automatic watering pot. The pot should have: - Two compartments: the inner for soil and plants, and the outer housing all the components like a relay module. - A fully covered outer compartment made of Plastic (ABS), which is the chosen waterproof material. - Integrated moisture sensor located in the soil. - A DC water motor situated in the water compartment. The pot should be designed for: - A battery-operated power source, as this will aid in keeping the pot cost-effective. - Growing flowers, hence the pot should cater to the needs of these types of plants. Please also provide suggestions for: - A cost-effective design that would a...
I am working on a battery-powered soil moisture sensor project. Currently, I have a prototype using an ESP8266 and a soil moisture sensor. The final device should meet the following requirements: Power Source: Utilize a 18650 lithium-ion battery for power. Data Reporting: Send data to a specified URL ({sensorId}/{secretToken}/{moistureLevel}/{temperatureLevel}/{batteryLevel}) at hourly intervals. Setup and Configuration: Allow easy setup and configuration of the device (e.g., Wi-Fi credentials, sensor ID, and secret token) using a mobile phone. Additional Features: Measure and report moisture level, temperature, and battery level. Optimize for low power consumption to maximize battery life. Your task is ...
We provide automation services using Make and ChatGPT for Instagram and Facebook. The automation includes creating reels and posts for both platforms, ensuring efficient and seamless content generation and publishing.
Configure Meta Ads to run a Ads Campaign to Promote our travel packages
...e-rickshaws. The company aims to position itself as a reliable and innovative service provider in the EC (electric conveyance) industry. Logo Requirements: The logo should be clean, modern, and visually appealing, reflecting the essence of the company. It must incorporate the following elements: 1. E-Rickshaw: A representation or silhouette of an e-rickshaw, symbolizing the core focus of the business. 2. **Road**: A dynamic road element, such as a curving path or road markings, to depict motion, connectivity, and transport. 3. **Battery**: A subtle yet prominent battery icon to represent the electric aspect of the services. **Design Preferences:** - **Color Scheme:** Use eco-friendly colors like green, bl...
...must have enough angular momentum to counteract the angular momentum of the spin. The formula for angular momentum (L) of a gyroscope is: L=Iω where I is the moment of inertia of the gyroscope, and ω is its angular velocity. Gyro Size and Speed: Size: 7cm to 9cm Speed: Higher speed (ω) Estimation: Rough Calculation: Target RPM I desire is variable speed 1000 to 5000 RPM with a variable ability. and Hold ability. Let's assume a moment of inertia about the vertical axis (very roughly, around 3-5 kg·m² The plate 12 inches x 12 inches is spinning 1 revolution per second (6.28 rad/s), your angular momentum would be about 18.84 kg·m²/s to 31.4 kg·m²/s. If ...
I'm looking for a talented social media marketer with extensive experience in organic promotion on Meta and LinkedIn. My company specialises in travel and insurance, and our primary goal is to engage and reach all types of travelers in Australia. Key Responsibilities: - Promote recent project launches and service-related posts to increase visibility and interest - Boost our reach and engagement on Meta and LinkedIn, with a particular emphasis on driving shares and achieving a viral reach - Foster an engaging online community through encouraging likes, comments, and shares Ideal Skills and Experience: - Proven track record in organic social media marketing, particularly on Meta - Experience in promoting content - Ability to crea...
I need an image enhancement expert to optimize my images for Instagram and Facebook. Key Tasks: - Enhance images for social media - make the battery charger stand out as the feature product - Optimize color, background and text/graphics to boost engagement It is crucial that the freelancer has experience working with social media images and understands what type of enhancements will make the images more appealing to these platforms.
hi, i want install esxi 7.03 r 8.0.2 on Dell Vostro. the network adapter cannot be found. please help to solve
...design with a focus on transportation and electric vehicles, to create a production-ready design for an electric scooter and bike. Key Responsibilities: - Conceptualize and finalize the design for both the electric scooter and bike, ensuring they are suitable for mass production - Utilize aluminum alloy as the primary material for the design, ensuring the vehicles are lightweight yet durable - Provide detailed manufacturing drawings for all components of the vehicles, including the frame, battery compartment, and wheel assembly Ideal Skills and Experience: - Extensive experience in designing and producing electric vehicles - Proficiency in using design software like SolidWorks, AutoCAD, or similar - Strong understanding of using aluminum alloy in ve...
I need a specialist to adapt ESC software for a specific BLDC motor, which is being used as a propeller in my project. I prefer using STM32 hardware for this. Key Features: - Speed Control: The ESC software must enable precise speed control, as the propeller needs to operate at various speeds. - Motor has no hall sensor so the control method needs to be sensorless - Temperature Monitoring: The software should monitor the motor's temperature to prevent overheating during operation. - Current Monitoring: Real-time monitoring of the motor's current is necessary for maintaining efficiency and detecting potential issues. - UART Communication: The ESC software should facilitate UART communication for data transmission and ...
I'm looking for a COMSOL professional who can assist with a thermal behavior analysis of a lithium-ion battery with a surface crack. Key requirements: - Expertise in evaluating mechanical integrity within the context of thermal behavior. - Proficiency in assessing charge/discharge cycles and their impact on electrochemical performance. - Experience in identifying and analyzing surface cracks, specifically micro-cracks, macro-cracks, and delamination. Your bid will be evaluated based on your relevant experience and ability to deliver a comprehensive analysis.
This project proposes the design and implementation of a Model Predictive Control (MPC) framework for an energy system comprising batteries, a fuel cell, an electrolyzer, and a hydrogen tank. The goal is to maximize profits by optimizing energy flows while meeting operational constraints and responding to external disturbances such as grid pricing and renewable energy variability. The project will be developed and simulated using MATLAB/Simulink. 1. System Overview The energy system under consideration consists of: • Grid Connection: Allows for buying and selling energy. • Battery Storage: Acts as a short-term energy buffer. • Fuel Cell: Converts hydrogen into electricity during demand peaks (Smooth behavior) • Electro...
I'm looking for a freelancer to help with a project that involves working with electric motors and simulations. Here's what needs to be done: Motor Control: Find a way to avoid high current in low-speed motors, especially when adjusting voltage. You’ll need to explain the challenges with this and back it up with research. Simulation: Use MATLAB/Simulink to create a simulation showing how the motor performs at different speeds (15, 30, 50, 65, 80 Hz). Then, explain the results. Equipment Selection: Choose the right equipment and methods to get the motor's performance at different speeds (15, 30, 50 Hz), using two types of control (V/f and V/f2). Disc...
I'm seeking a skilled programmer to write an Arduino code for a BQ25887 Charger 5 click USB charging IC board. The code should manage the initiation of charging for two Lion batteries, ensure cell balancing, and support 5V 3A charging from any standard adapter. I am using a MIKROE Balancer 5 click. () Key Requirements: - Charging condition: Need to charge two separate single cell battery of 2000mah via USB charging of around 5V 3A. - For each individual cell, the max charging voltage should be 4.2V and the maximum charging current for each battery should be 1A. - The code should allow for automatic initiation of the charging process. - Enable cell balancing to maintain cell voltage equality. - Implement fault recovery (e.g., r...
Project Overview I have a 3D model of a wheel-based pill dispenser that currently operates manually. I want to modify the design to include a stepper motor for automated rotation and add a compartment to house electronic components (boards, battery, etc.). Additionally, I need some aesthetic and structural changes to improve the design. Required Modifications Add a Stepper Motor: Attach the stepper motor to the back of the design. The motor body should be screwed to the body of the dispenser. Connect the motor shaft to the wheel using a 5mm flange to enable rotation of the dispensing mechanism. Add a Compartment: Create a compartment ...
More details: What style should the memo be written in? Humorous What is the purpose of the memo? To educate What key points should the memo cover? Criminal activities, Journey details, Legal implications
Hi there, I am looking for a freelancer who can do kinematic analysis for a toilet seat raiser assembly design. This design is aimed towards development of electric motor actuated raising of toilet seat for elderly people. The assembly models are provided herewith. Kinematic analysis can be done using solidworks or any other cad tool to evaluate the mechanism design. The primary objectives for the kinematic analysis is to evaluate strength and stability, ease of use and ergonomics, Durability over time Hinges, raising mechanism, support structure needs to be studied. Simulation video needs to be provided as output. Any modification required in the design to ease the mechanism is welcome.
...1: Gas leak detector without App Ability to detect LPG(Methane), natural gas, coal gas, gas fuel, artificial gas, liquefied petroleum gas, liquefied natural gas etc. Alarm in case of Gas leakage. Digital readout of the GAS concentration Speaker to alert (85 Db) on Gas leakage Low battery warning Support 230 V 50 Hrtz electricity input Should have Type C plug for India users. Intuitive Design Include automatic battery backup in case of power cuts. Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas. Low warm up time (<1 Minute) Reboot system button LED with Alarm indicator, state indicator and power/low battery indicator. Type 2: Gas leak detector wit...
I need an experienced PCB designer to create a PCB for a smart robot car that primarily follows a line. The PCB should support various sensors and include some additional features. Key Requirements: - The PCB should support Infrared sensors, Ultrasonic sensors, and Camera modules - Integration of a Bluetooth/WiFi module for communication - Inclusion of motor driver circuits to control the car's movement Ideal Skills: - Extensive experience in PCB design - Familiarity with designing PCBs for robotics - Knowledge in integrating various sensors into a PCB - Proficiency in designing PCBs with wireless communication modules Please include examples of similar projects you've completed in your application.
Description of the Mobile App Requirements We are looking to develop a mobile application to integrate with a smart ring for health and activity tracking. The app should be compatible with both iOS and Android platforms, with the possibility of using Flutter for cross-platform development. Below are the detailed requirements: Key Features 1. Health Monitoring: • Sleep tracking with detailed insights into sleep stages and quality. • Real-time heart rate monitoring. • Stress level tracking based on HRV and other metrics. • Blood oxygen level (SpO2) measurement. 2. Activity Tracking: • Step counting, calorie tracking, and activity duration. • Support for multiple workout modes (e.g., wa...
# House Rental Management System - Developer Requirements ## Project Overview Development of a comprehensive house rental management system with cross-platform support (Web, Android, iOS) using Flutter and Firebase. The system will handle property management, tenant management, financial tracking, and reporting. ## Required Technical Skills ### Primary Technologies - Flutter (Latest stable version) - Flutter Web - Firebase - Dart (Latest stable version) ### Required Firebase Services Knowledge 1. Firebase Authentication - Email/Password authentication - Phone number verification - Custom claims for role-based access - Security rules implementation 2. Cloud Firestore - Database design and structuring - Query optimization - Indexing - Security rules...
AERL, an established lithium battery storage and sustainable energy solutions provider, seeks a complete website redesign of https://aerl.com.au. We're looking for a modern, professional design that reflects our innovative technology and market leadership. Requirements: Full custom design, no templates Mobile-first responsive design Modern UI/UX emphasizing our product line and technical capabilities Clear navigation structure for Products, Company, Professionals sections Emphasis on technical specifications and product documentation Interactive product showcase features Lead generation optimization Performance optimization for global access Deliverables: Complete production-ready website Source files Documentation Deployment instructions Selection Criteria: ...
I'm in need of a versatile, functional case for my SquaryFi. This case should not only offer protection but also come with additional features to enhance usability. Key Requirements: - The case needs to have a built-in battery. The capacity of this battery should be around 5000mAh. This will allow for extended use of the SquaryFi without needing to plug it into a wall outlet. Ideal Skills and Experience: - Product design and development - Experience with creating multi-functional cases - Knowledge about battery integration and capacity planning - Understanding of protective case design - Ability to balance functionality with aesthetic design.
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Please review the provided videos and photos to familiarize yourself with our existing products. I aim to create a brand-new design that appeals to both young and middle-aged users, capturing their attention and admiration. Product Design Requirements: AA & AAA Lithium Battery Smart Charger with Storage Function 1. Product Functionality and Positioning Primary Purpose: Provide safe and efficient charging for 1.5V AA and AAA lithium batteries. Integrate charging and storage functions to address the lack of storage in current chargers. Target Users: Consumer Market: General households and personal users for daily use. Industrial Users: Professionals in fields such as instrumentation and equipment operations. Market Positioning: ...
I'm in the conceptual stage of designing a new, battery-powered hot pack aimed at replacing the traditional hot water-based packs used in clinics. Key Features of the Hot Pack: - It should utilize hot filament/tube based heating similar to oil-filled radiator heating pads, ensuring uniform heat distribution across the body surface. - The design must prioritize patient safety and compliance with medical standards. Scope of Work: - Product design: I need a professional who can assist in turning this concept into a feasible product. - Patent filing: It's crucial that we protect this unique idea, so I require assistance in filing for the necessary patents. - Manufacturing processes: Your expertise will be needed to develop a p...
