12v solar charger circuit jobs
...assembly—something realistic yet visionary, like what you’d see from NASA, SpaceX, or high-end sci-fi films. Project Scope & Storyline: The animation should follow this sequence: 1️⃣ Rocket payload bay opens in orbit → Modular satellite reassembles itself and deploys solar panels. 2️⃣ Reassembly completes → System receives a request from a client satellite (light indicator turns on). 3️⃣ MSS (Mother Servicing Ship) activates chemical propulsion → It moves toward the client satellite’s orbit. 4️⃣ MSS arrives at the destination & slows down → SPSS (Solar-Powered Support System) is prepared for deployment. 5️⃣ MSS deploys the SPSS unit via maglev system → It moves in proximity to the client satellite. 6️⃣ SPSS docks success...
...version of the logo, possibly including the company phone number (0449 588 233) and tagline (Electrical Contracting). The design should be bold, clean, and readable from a distance. Style & Inspiration: Professional, minimal, and modern. Must reflect trust, quality, and electrical expertise. Open to subtle symbolic elements that reinforce the electrical industry (e.g., lightning bolt, plug, or circuit-inspired details). Deliverables: Facebook Logo: Optimized for profile use. T-Shirt Design: Two versions – front (small) and back (large with phone number). All files in vector format (AI, EPS, SVG), plus PNG and JPG. Additional Notes: I have attached my current logo as a reference. I am open to minor adjustments in typography and layout for a sharper, more polished look. I...
...us/item/ Motion Software: Control Board: Motor Drivers: Camera: Motion Sensors: A circuit diagram and reference images are attached for clarity....
Project Description: We are seeking a skilled 3D designer or mechanical engineer to design a complete mounting and adapter system for a 12V fan. Dimensions: 72mm x 72mm blower A mount to securely hold the fan in place. is already designed mounting to the wall attached
I'm looking for a seasoned CAD professional to help me create an electrical schematic for a commercial building. The project involves designing various electrical parameters like load calculations, circuit design, and wiring diagrams. Skills and experience ideal for this job include: - Proficiency in CAD, specifically for creating electrical schematics - Experience with commercial building electrical design - Ability to conduct precise load calculations - Expertise in circuit design - Competence in developing comprehensive wiring diagrams
...Ideas for Consideration: Icon / Symbol: - Minimalist & Geometric Design: A clean, structured icon representing guidance and progress. - Stylized Forward Arrow or Step Symbol: A visual cue for "One Step" and forward motion. - Abstract Migration Path: A smooth, curved line (possibly around a globe) to indicate international movement. - Tech-Inspired Elements: Subtle AI/machine-learning motifs like circuit patterns or a digital wave. Typography Ideas for Consideration: - Bold: A modern, high-tech look that is readable and scalable. - Slightly Rounded Corners: A balance between approachability and sophistication. - Subtle Customization: A letter (possibly “O” or “S”) could be stylized to integrate the step/movement concept. Color Palette Ideas ...
I'm seeking assistance with designing a drone that includes a transmitter and receiver. The project involves creating a modulator for the transmitter capable of...modulation scheme. Key project components include: - The data will be sourced from an Arduino in binary form and needs to be modulated with a sine wave for transmission. - The drone will communicate its speed to a controller. - An analysis of the characteristics of both linear and non-linear amplifiers through a modulator at the transmitter end. Ideal skills for this project: - Proficient in circuit design and PCB creation. - Experience in working with Arduino and drone technology. - Knowledgeable in both linear and non-linear amplifier characteristics. Please provide a quote and specify any additional requirement...
# Project Description: We are looking for an experienced hardware engineer to design an RFID reader with Wiegand output. The project includes: - Development of an electronic circuit - PCB (Printed Circuit Board) design - Preparation of all manufacturing files (Gerber, BOM, Pick & Place) - Prototyping and testing of a working unit The goal is to develop fully functional hardware that will work with the firmware we provide for proof of concept. # Requirements: ✅ Experience in electronic circuit and PCB design ✅ Knowledge of RFID technologies (13.56 MHz) and Wiegand interface ✅ Designing circuits with LED indicators, buzzer, and other necessary peripherals ✅ PCB optimization to fit a provided enclosure ✅ Generating all necessary manufacturin...
I'm looking for an expert to wire 5 buttons with 5 LED 7-segment counters. The buttons will be manual push buttons, and their function will be to increment the count on the LED counters. I already have the components including Arduino Uno R3 Boards t...The buttons will be manual push buttons, and their function will be to increment the count on the LED counters. I already have the components including Arduino Uno R3 Boards that are pre-programmed with a time delay so the buttons cannot be spammed. I need to understand how the circuit works and how it is wired properly. Wires have been disconnected and it is not working at this time. Ideal Skills: - Proficient in working with 7-segment displays - Experience with wiring manual push buttons - Knowledge of basic circuit des...
...sleek designs. - An understanding of our industry and its standards. - Excellent communication skills to grasp our company's ethos and convey it visually. We are looking for a designer who can elevate our brand image from its previous, outdated iteration to something that truly reflects our quality and reliability as a leading provider of turnkey solutions in the industrial roofing, Cladding and Solar PV industry. Works would to be design and input all content wrote by Clad-IT. Attached is our branding/logo and our case study styles we go for. It would be nice to get similar design to case study and make the brochure super modern to suit style so can keep this kind of branding guidelines across the board. Please visit our website for more information. on the company and...
I'm 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 Bluetooth connectivity integration is cruc...
Name - Perovskite Solar Make a unique logo, incorporate some electricity symbol in P, Make P unique
I'm seeking a diligent freelancer to assist with a unique project. The task is to identify homes with solar systems on their roof in the western suburbs of Sydney via Google Maps, and compile their addresses into a spreadsheet. Key Requirements: - Identify homes with pools in the western suburbs of Sydney using Google Maps - Click on the image, copy the address, and paste it into a spreadsheet - Approximately 1,000 records needed - Format the addresses as: Street Address, City, Postcode Ideal Skills and Experience: - Proficiency in using Google Maps - Experience with data entry and spreadsheet management - Attention to detail to ensure accuracy in identifying homes and recording addresses - Ability to work independently and meet the target of 1,000 records This is a great op...
I'm seeking an expert Solar appointment setter to help me schedule consultations with individuals. Key Responsibilities: - Make phone calls to set appointments. - Coordinate times for consultations. Ideal Skills: - Excellent communication and phone skills. - Experience in appointment setting, particularly for consultations. - Ability to interact professionally with individuals.
...Implement best practices for high-speed signals, RF design, and power integrity. • Generate Gerber files, BOM, and manufacturing documents. 5. Firmware & Communication Framework (Optional, but a plus) • Assist with low-level firmware development for FPGA, Bluetooth, and sensor integration. • Provide sample code for Bluetooth communication and camera interfacing. Deliverables: 1. Updated Circuit Schematic (with necessary modifications). 2. Optimized PCB Design (Altium/KiCad/Eagle, including Gerber files). 3. Component List & BOM (Bill of Materials). 4. Prototyping Support (guidance for testing and debugging). 5. (Optional) Basic Firmware for Component Communication. Ideal Candidate Requirements: • Experience with wearable electronics and com...
Require prsentation for GG Solar Power including #MVP product Report and Indian Market Research Study report. #Demand: Potential customers for whom products can be sold in India #Finance Report if possible (Financial calculation-- 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 p...
Project Title: Experienced RF Circuit Trainer Required for Comprehensive 3-Month Program Description: I am an experienced professional specializing in power supply and OP-AMP design. I am seeking a seasoned RF circuit trainer to provide an in-depth, structured learning program covering fundamental and advanced RF circuit design concepts. The training will span three months, focusing on both theoretical knowledge and practical application, including the use of industry-standard tools like Advanced Design System (ADS). Training Objectives: The program should comprehensively address RF circuit design, analysis, and simulation techniques. Specific topics to be covered include: 1. Fundamentals of RF Circuit Design: - Core RF principles: Transi...
...emphasis on overall system coordination, high voltage, low voltage, as well as the operation of onboard sensors, turbo generators, and diesel generators. Key Components of the Prompt: - Overall System Coordination: The prompt should guide the engineer in understanding and managing the ship's power distribution and control systems. - Low Voltage Components: Specific attention should be given to circuit breakers, distribution panels, wiring diagrams, and troubleshooting methods related to low voltage systems. - Onboard Sensors: The prompt must cover all sensors included on board, with particular emphasis on their roles and importance in the power management system. Ideal candidates will have: - Extensive experience in electrical engineering, particularly within the maritime ...
I'm looking for an experienced MATLAB professional to help me build a mixed-signal circuit primarily focused on power management. This circuit will utilize transistors, capacitors, and microcontrollers. Ideal candidates should: - Be proficient in MATLAB software - Have extensive experience with mixed-signal circuit design - Be familiar with power management circuits - Have good knowledge of working with transistors, capacitors, and microcontrollers. Your task will be to design and simulate the circuit in MATLAB, ensuring its functionality and efficiency for power management. Deliverables include a comprehensive circuit design, simulation results, and recommendations for real-world implementation.
*** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this project or if you want to avoid “spending” one of your Freelancer bids you can apply "passively” for this project by pasting "MicroPython_ESP32_11_September_2019" into your Freelancer profile. Please see the section below in this posting called *** APPLYING "PASSIVELY" *** for more information. *** LOCATION *** You must live the Weste...
My motherboard for an EDM machine is having issues that I suspect are caused by component failure, particularly with Integrated Circuits (ICs). I have partially identified a faulty IC but need confirmation and assistance to pinpoint the exact issue. Key requiremen...with Integrated Circuits (ICs). I have partially identified a faulty IC but need confirmation and assistance to pinpoint the exact issue. Key requirements: - Experience in diagnosing and repairing motherboards, particularly for EDM machines - Ability to identify and replace faulty integrated circuits - Experience with soldering and desoldering components - Good understanding of electronics and circuit boards Please note that I am looking for someone who can not only help troubleshoot but also repair the motherboard ...
I'm seeking a professional with expertise in electrical reviews to assess and stamp my solar oneline diagrams. The diagrams are currently in PDF format, and the review will need to comply with the National Electrical Code. Needs to be licensed in Illinois Ideal Skills and Experience: - Extensive experience in conducting electrical reviews - Proficient in interpreting and assessing solar oneline diagrams - Familiarity and compliance with the National Electrical Code - Ability to provide necessary stamp on reviewed diagrams.
Logo animation entrnance with solar animation - i will send text to replace current one on file
...html?gatewayAdapt=glo2usa4itemAdapt Motion Software: Control Board: Motor Drivers: Camera: Motion Sensors: I attached a circuit diagram in case it is helpful. The goal is for the stage to automatically track larval zebrafish, like that shown in an attached picture, so that the fish stays in a focused view of the Ti2 microscope, which has a camera in it. In case another camera sensor is needed, I got one that'll be put on a tripod and connect to a laptop via usb. I'd like complete Python coding to achieve this goal. I
...vegetable crates. Key Requirements: - A highly detailed 3D plan with realistic lighting and shadows. This will help us visualize the final outcome and ensure aesthetic appeal before we commence work. - The primary function of the platform is to support photovoltaic panels, so the design should cater to this requirement. Ideal Skills: - Proficiency in 3D design software - Experience in designing for solar panel installations - Understanding of creating aesthetically pleasing designs - Ability to deliver highly detailed designs Ultimately, I want a design that will allow us to rotate and modify the plan as needed, and visualize the impact of potential changes. later edit: 1. The panels must be at an angle of approx. 30 degrees, one behind the other, at a distance between them...
Hi, this is the to be the PCB design quotation. The PCB of the power supply circuit is required to be designed with the Schematics. Software simulation files and PCB will be delivered.
...licensed electrical engineer in Virginia to review the wiring diagram for a pre-packaged solar system intended for a residential off-grid application. The engineer will need to adjust the diagram if necessary and stamp the plans for compliance. Key Responsibilities: - Review wiring diagram for a pre-packaged solar system - Make necessary adjustments to the wiring diagram - Stamp the plans to indicate they meet required standards Standards and Regulations: - The system must comply with the National Electrical Codes - It must meet local building codes - The system should adhere to the Manufacturer's guidelines Ideal Skills: - Licensed electrical engineer in Virginia - Experience with residential solar systems - Familiarity with National Electrical Codes and lo...
I'm looking to create an interactive, user-friendly film submission platform tailored for filmmakers aiming to submit to film festivals. This website will not only serve as a submission portal but also as a showcase for films and a hub for festival information. Key Features: - Submission Form: A comprehensive and easy-to-use submission form for filmmakers. - Film Show...on creating interactive platforms. - Experience in building user registration systems and integrating payment gateways. - Knowledge of how to design an engaging film showcase gallery. - Ability to keep the website updated with festival information. - Skilled in creating user-friendly, intuitive submission forms. Your expertise will help filmmakers navigate their journey in the film festival circuit with ease ...
*** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this project or if you want to avoid “spending” one of your Freelancer bids you can apply "passively” for this project by pasting "MicroPython_ESP32_11_September_2019" into your Freelancer profile. Please see the section below in this posting called *** APPLYING "PASSIVELY" *** for more information. *** LOCATION *** You must live the Weste...
I'm looking for a professional to add an NTC connection to my EGS002 system. This addition is specifically aimed at additional NTC overtemperature protection. Key Requirements: - Install an NTC sensor to EGS002 for effective overtemperature monitoring. - Ensure the installation is suitable for a residential environment. Ideal Skills and Experience: - Proven expertise in circuit board modifications. - Prior experience with NTC sensors and EGS002 systems. - Strong understanding of overtemperature protection systems. - Ability to work meticulously to ensure the system's safety in a residential setting.
Performing Bom and solar calculations for domestic system
We are looking for an experienced industrial designer or graphic designer to create the design for an AC charger for electric vehicles. The ideal candidate should be able to develop both technical drawings and an external design concept. Job Description: Develop the industrial design for an electric vehicle AC charger Create detailed technical drawings and dimensions Design a product that is ready for manufacturing Develop a user-friendly, aesthetic, and modern external design Requirements: Experience in industrial design or graphic design Expertise in 3D modeling and technical drawing (SolidWorks, AutoCAD, Fusion 360, etc.) Ability to create renders and concept designs (KeyShot, Blender, etc.) Knowledge of manufacturing processes is a plus Ability to provide a portfolio ...
*** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this project or if you want to avoid “spending” one of your Freelancer bids you can apply "passively” for this project by pasting "MicroPython_ESP32_11_September_2019" into your Freelancer profile. Please see the section below in this posting called *** APPLYING "PASSIVELY" *** for more information. *** LOCATION *** You must live the Weste...
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.
We are a community based not-for-profit railway company in the Northern Rivers of NSW. We are working with another railway company and are close to gaining a licence to fix the tracks and extend a service similar to the World's First Byron Solar Train. However, we don't have sufficient funds yet to move forward with the project and we need to apply asap for grant money, which is part of the requirements from the Transport authorities. I'm looking for a skilled grant writer preferably with experience in transportation projects, but not essential as this project has so many benefits for the whole region that a general understanding of what can be included in the grant might be all we need to gain the funding. So, I need help to secure funding for a mixed passenger an...
I need an expert circuit designer to help me work on a circuit based on the schematics from the Brilliant Labs Frame AI Glasses. The goal is to maintain the original design accuracy while optimizing the component layout. The circuit uses the nRF52840 MCU from Nordic, the Crosslink-NX LIFCL-17 FPGA from Lattice, and the OV09734 camera sensor from Omnivision.
...readers will be used for individual animal identification and tracking, ensuring accurate record-keeping and management. These components will be integrated into lightweight, animal-friendly wearables such as collars or harnesses, designed to provide continuous monitoring with minimal disruption to the animals’ daily activities. To ensure reliable and long-term operation, the system will incorporate solar-rechargeable power solutions, reducing the need for manual charging. Various connectivity options, including GSM/LTE, WiFi, LoRaWAN, and Bluetooth, will be employed to transmit collected data to the cloud for analysis and real-time decision-making. The hardware will be built to withstand harsh farm environments, ensuring durability, low power consumption, and ease of use ...
I'm looking for a solar engineer to assist with designing solar systems primarily for residential setups. The engineer should be capable of addressing customer queries and providing effective solutions. Key Responsibilities: - Designing Solar Systems: Creating efficient, cost-effective residential solar systems. - Conducting Site Assessments: Evaluating potential installation sites for system feasibility. - Project Management: Overseeing the installation process and ensuring timely completion. - Testing and Maintenance: Conducting post-installation tests and routine maintenance checks. - Research and Development: Keeping abreast with the latest in solar technology and implementing innovative solutions. The ideal engineer should be able to provide: ...
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., reduce current, stop charging)
I'm seeking a developer experienced in React Native with a strong background in AR integration. We have a mini solar panel app that requires an AR module to visualize the panels on rooftops. Key Requirements: - Compatibility with both iOS and Android platforms - Implementation of 3D model overlay - Real-time scaling and positioning - User interaction via touch gestures
...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 with dimensions 20cm x 10cm x 5cm to house: Circuit boards Electronic components Battery Ensure the compartment is easily accessible for maintenance. if you have knowledge on Arduino UNO and electronic components, making design that fits these components perfectly is a plus, instead of a fixed 20cm x 10cm x 5cm size. please do consider wiring header space, as I will only be using jumpers and not soldered to strip boards. -Ar...
I'm in need of professional soldering workers for circuit board assembly. Key Requirements: - Expert in soldering on multi-layer circuit boards - Proficient with handling both Surface-mount devices (SMD) and Through-hole components - Detail-oriented to ensure high-quality assembly Ideal Skills: - Previous experience in circuit board and soldering work - Knowledge of circuit board design and assembly principles - Ability to work under tight deadlines without compromising quality.
*** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this project or if you want to avoid “spending” one of your Freelancer bids you can apply "passively” for this project by pasting "MicroPython_ESP32_11_September_2019" into your Freelancer profile. Please see the section below in this posting called *** APPLYING "PASSIVELY" *** for more information. *** LOCATION *** You must live the Weste...
I'm in need of a soft copy of the circuit/wiring diagram for the Carestream DRX Evolution X-Ray. The diagram should be in PDF format and detail the connections from the X-ray console to the generator, the chest bulky, and the tube head with moderate detail, including key connections. Simply put, I'm looking for: - A PDF circuit/wiring diagram for the Carestream DRX Evolution X-Ray - Diagram detailing key connections to specific components - Moderate detail level with key connections If you have access to this document, I'm happy to pay for it. Please get in touch. Thank you.
I'm seeking a modern and sleek logo for my company, Specialized Energy Supply, which specializes in solar panels and related equipment. Key Requirements: - The logo should reflect a modern and sleek aesthetic - focusing on the words of the company with a simple icon/logo to the side of the name - It must utilize specific colors: blue and grey. Ideal Skills: - Proficiency in graphic design, particularly logo creation. - Strong understanding of color theory and modern design trends. - Experience with designing for the renewable energy sector is a plus. Please include samples of your previous work in your proposal.
I'm in need of a simple yet effective website for my solar installation company. Key requirements: - The primary purpose of the website is to showcase our services. - The website needs to feature: - Our project portfolio - Detailed descriptions of our services - Client testimonials - I have complete branding guidelines and design assets, so no need for design work. Just implementation in line with our branding. Ideal skills and experience: - Proficient in web development - Experience with implementing pre-designed assets - Knowledge of SEO best practices - Ability to integrate client testimonials in an engaging way Wordpress/jommla or similar type admin panel is fine
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: A mass-market product balancing practicality and ae...
I'm looking for an experienced circuit designer to create a buck-boost converter for me. The specifications are as follows: - Input Voltage: The converter should accept input voltages ranging from 16.5V to 48V. - Output Voltage: The output voltage of the converter needs to be fixed at 24V. - Current Rating: The converter should be able to handle a maximum output current of 10A. Key characteristics that are crucial for this design: - Cost Efficiency: The design needs to be low-cost, so creativity in sourcing materials and components will be appreciated. Components must be used tl494, voltage driver ir2110 , potentiometer and inductor.
