Electronics Projects

KiCad PCB Designer for Custom Electronics Project

We are seeking an experienced PCB designer with strong proficiency in KiCad to assist with the design and development of a custom printed circuit board. The ideal candidate will have a solid background in electronics design, schematic capture, and PCB layout, with attention to detail and a focus on manufacturability.

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Project GHGTC-22B1

Project GHGTC-22B1 is a version of Project GHGTC-22B. In this new version the ground level and all the rooms and hallways are the same how they are in Project GHGTC-22B. But, in the new version, I lift up the roof and each room on the east side and west side of the building has a fully enclosed balcony with photovoltaic glass. It is up to the architect if it will look good to have the balconies on the north and south sides enclosed with photovoltaic glass and the facade on the north and south sides of the building finished with photovoltaic glass. Please find attached the North Elevation, East Elevation, and Level II of Project GHGTC-22B1. I would like to have this project executed in 3D electronic support.

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Mo charge

Seeking a skilled industrial/product designer to create a stylish, functional mobile accessory that complements a universal charging system for phones and tablets. Comprehensive operational transcripts and design guidance are provided. Candidate must be prepared to sign a non-disclosure agreement and provide valid identification. Deliverables include concept sketches, CAD models, materials and manufacturing recommendations, and prototype guidance. Experience with consumer electronics and ergonomic design preferred. Competitive compensation and clear milestone-based workflow.

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Electrical engineer needed.

Title: Electrical Engineer Needed for Arduino Based Prototype Build (Enclosure Electronics) Description: We are seeking an experienced electrical engineer to support the design and build of a small prototype system using an Arduino. This is a real world product prototype that combines enclosure based electronics, basic sensing, control logic, and power management. We already have a concept and a rough functional outline. Your role is to turn this into a practical, reliable build with clear documentation that we can iterate on. Scope of work (high level): Review our concept and propose a suitable architecture (Arduino) Design the electrical system and component selection (BOM) Power design (Preferably hard wired, not battery) Integrate and control multiple modules (drivers, sensors, indicators, switches, etc.) Produce wiring diagrams / schematics and a clean prototype wiring plan Firmware support (basic control code, libraries, reliability, fail safes) Guidance on enclosure integration (connectors, cable routing, heat considerations) Debugging support and iteration during the prototype stage Deliverables: Simple system overview and recommended approach Schematics/wiring diagrams (PDF + source files if possible) Firmware/code repository or zipped project folder with notes Build and test notes so we can reproduce the prototype Required experience: Strong electronics and microcontroller experience (Arduino, ESP32, STM32, etc.) Power regulation and protection (fusing, reverse polarity, transient protection) Experience with real world prototype builds (not just simulations) Comfortable producing clear documentation and diagrams Nice to have: Experience with productisation (DFM, connector selection, serviceability) EMC awareness and best practice grounding/wiring for noise reduction Experience designing around heat management and compact enclosures

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Create API between Moodle LMS and NHS ESR platform

We have a NHS client who use our hosted Moodle LMS for their current staff training. Currently, their admins then manually transfer the completion and grades onto the NHS ESR (Electronic Staff Record) system for each user, but this is understandably a time consuming process. Their isn't currently an API available that allows direct transfer of data but I need to see if you think this is something possible to develop bespoke? Even if there was a way to create something that can download records from Moodle that could be uploaded to ESR. Attached is a few pdfs with more info on ESR for reference. Further info can be supplied on request. Budget is TBA but client is willing to be pay if a suitable solution can be found. Thank you.

Establishing a link with an electronic payment gateway

I am looking for a legally resident freelancer in the UK. Their role is to liaise with the UK payment gateway Square to begin the process of integrating with our online platform (Vemoly). The freelancer will receive a monthly salary that will automatically increase over time. Their immediate task is to register with the payment gateway Square.

I need a document editing

Convert a bank statement into a fully editable, professional document. Deliver a clean, accurately transcribed version in Word or Google Docs, preserving original layout, headings, dates, amounts, and transaction details. Ensure consistent formatting, readable fonts, proper alignment, searchable text, and minimal file size. Verify numeric accuracy, correct OCR errors, and provide a polished, ready-to-use editable file suitable for printing and electronic use. Fast turnaround and attention to confidentiality.

Purchase and shipping of 50 KG Ceramic CPUs

Requirements: Ceramic CPUs only (Intel / AMD / Motorola or similar) Prefer older models such as 486, 386, AMD K5, K6 Condition: Used, scrap, or untested (acceptable) Must be ceramic type, NOT plastic Clean material preferred (minimal dirt, no excessive breakage) Quantity: Total: 100 KG Shipment: Single batch or multiple shipments (to be discussed) Supplier Requirements: Must provide real product photos before shipping Price per KG must be clearly stated Shipping cost to Egypt must be specified Lead time for preparation and delivery Preferred Sellers: Suppliers experienced in electronic scrap Ability to supply large or continuous quantities is a plus Budget: Please submit your offer with price per KG (with/without shipping) Additional Notes: I am interested in long-term cooperation if the quality and pricing are competitive.

Promote DJ Mix Analysis Website- soundcloud, youtube, reddit

I am seeking a skilled promoter for a newly launched website dedicated to analyzing DJ mixes from SoundCloud, YouTube, and Mixcloud. Your role will involve actively engaging with online communities, particularly within SoundCloud, Reddit, YouTube, and Mixcloud forums. The objective is to inform users searching for Track IDs about our platform, emphasizing our swift track identification feature. A friendly and informative but authentic tone is essential. The ideal candidate should possess a passion for electronic music and appreciate the significance of precise Track IDs. Join us in connecting with potential users and enhancing their musical experience!

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I need a 2 to 3 page flyer - electronic format

I need a 2-3 page flyer as a promotional tool for one of my clients. We need it very quickly - eg within a week. The attached is a very crude example we have created but we want it with a professional look and feel and quality graphics promoting to high level film and tv companies. The website is at www.loadedlogisticslimited.com

Family history from tape to be transcribed

We are looking for someone to transcribe some audio recordings for us. We could email them to you and you could type them out in your own time and send the type back to us. We could pay you electronically. These are recordings of my mother’s life, which I taped and the family wants put down on paper. Subject matter might be interesting for you. Please let me know if this might interest you. No desperate hurry for this by the way. Thanks, Aldhun

urgent

Hub Dynamic PD

We are developing a premium smart power hub (USB-C PD, multi-port, real-time power monitoring) and are looking for an embedded firmware engineer to lead the MCU firmware layer. The electronic hardware and PCB are already designed. This role focuses on firmware architecture, implementation, and testing. This is not a beginner role. We are looking for someone comfortable working close to hardware and making pragmatic engineering decisions. Responsibilities: - Develop MCU firmware for USB-C PD power management - Implement real-time power monitoring and reporting - Interface with PD controllers, current sensors, and displays (OLED/LCD) - Define safe fallback states and edge-case handling - Collaborate with existing hardware engineer - Prepare firmware for EVT/DVT prototypes Requirements: - Strong experience in embedded C / C++ - MCU firmware (STM32, ESP32, or similar) - USB-C Power Delivery concepts - I2C / SPI / UART - Debugging on real hardware Nice to have: - Power electronics familiarity - Display/UI firmware - EVT → DVT → PVT experience - Consumer electronics background Engagement: - Contract, milestone-based - Remote - Compensation open and based on scope and experience

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End-to-End Development of a Scalable Web Platform

We are looking to build a modern, scalable digital platform that will be accessible via: Web (Desktop & Tablet) Mobile Applications (iOS & Android) Desktop Application (Windows & macOS) This platform will serve as a centralized ecosystem for users to interact, manage services, and communicate in real-time, with a strong focus on performance, security, and user experience. We are seeking an experienced full-stack development team or individual who can handle design, development, deployment, and long-term scalability. Core Features 1. User System Secure authentication (Email, Google, Apple) Role-based access (Admin, Vendor, Customer) User dashboard with activity tracking 2. Web Platform (Admin + User Panel) Fully responsive modern UI Admin panel for managing users, content, analytics Real-time notifications Advanced search and filtering API-driven architecture 3. Mobile Applications (iOS & Android) Built using cross-platform framework (Flutter or React Native) Push notifications In-app messaging Offline support (basic caching) Seamless sync with web platform 4. Desktop Application Windows & macOS support Built with Electron or similar framework Real-time sync with backend Notifications and background processes 5. Communication System Real-time chat (1-1 and group) File/image sharing Notification system (email + in-app + push) 6. Payment Integration Subscription plans One-time payments Integration with Stripe / PayPal Invoice generation 7. Content & Media Management Upload and manage media (images, videos, docs) Cloud storage integration (AWS S3 or similar) 8. Security & Performance JWT / OAuth authentication Data encryption Scalable cloud infrastructure (AWS, GCP, or Azure) CDN integration Tech Stack (Preferred) Frontend: React.js / Next.js Backend: Node.js (Express or NestJS) Mobile: Flutter or React Native Desktop: Electron.js Database: MongoDB / PostgreSQL Cloud: AWS / GCP Deliverables Fully functional Web Application iOS & Android Apps (published or ready for store submission) Desktop Application (Windows & macOS) API Documentation Source Code Deployment & DevOps setup Budget & Timeline Budget: $5,000 – $15,000 (depending on experience and proposal) Timeline: 8 – 16 weeks What We’re Looking For Proven experience in full-stack development Experience building cross-platform apps Strong UI/UX sense Clear communication and project management Ability to suggest improvements and best practices Additional Notes We are open to long-term collaboration for maintenance and future feature expansion. Please include examples of similar projects and your recommended tech approach.

opportunity

Electrical engineer needed.

Title: Electrical Engineer Needed for Arduino Based Prototype Build (Enclosure Electronics) Description: We are seeking an experienced electrical engineer to support the design and build of a small prototype system using an Arduino. This is a real world product prototype that combines enclosure based electronics, basic sensing, control logic, and power management. We already have a concept and a rough functional outline. Your role is to turn this into a practical, reliable build with clear documentation that we can iterate on. Scope of work (high level): Review our concept and propose a suitable architecture (Arduino) Design the electrical system and component selection (BOM) Power design (Preferably hard wired, not battery) Integrate and control multiple modules (drivers, sensors, indicators, switches, etc.) Produce wiring diagrams / schematics and a clean prototype wiring plan Firmware support (basic control code, libraries, reliability, fail safes) Guidance on enclosure integration (connectors, cable routing, heat considerations) Debugging support and iteration during the prototype stage Deliverables: Simple system overview and recommended approach Schematics/wiring diagrams (PDF + source files if possible) Firmware/code repository or zipped project folder with notes Build and test notes so we can reproduce the prototype Required experience: Strong electronics and microcontroller experience (Arduino, ESP32, STM32, etc.) Power regulation and protection (fusing, reverse polarity, transient protection) Experience with real world prototype builds (not just simulations) Comfortable producing clear documentation and diagrams Nice to have: Experience with productisation (DFM, connector selection, serviceability) EMC awareness and best practice grounding/wiring for noise reduction Experience designing around heat management and compact enclosures

Business card with logo

I am in need of a business card design with custom logo. This is a new company looking for somebody that has a skill set to make something unique or different Top Buck Electronic Recycling What we do: Electronic recycling company We pay Tom back for your used IT equipment Specializing in computer removal and recycling Computers servers laptops telecom etc.. I will send phone number and company address to whoever can do this project I have plenty of pictures of different products that could be used on the business card if needed

Custom pill organizer

3D Modeling Request – Smart Pill Organizer (Prototype) We are looking for a 3D modeler to design a 3D-printable smart pill organizer. This is a prototype for a project, so the design does not need to be perfect, but it must be functional, clean, and easy to print. ⸻ Overall Concept A 3-compartment pill organizer with integrated electronics. LEDs and wiring are housed in a separate bottom section, while the pill compartments sit on top and allow light to pass through from below. The organizer consists of 3 main printed parts + 3 lids. ⸻ Functional Requirements 1. Pill Compartments • 3 separate compartments, one for each time of day: • Morning • Noon • Night • Compartments should be clearly separated internally. • Each compartment has its own lid. ⸻ 2. Lid Design • 3 individual lids, one per compartment. • Each lid must include an engraved symbol: • ☀️ Sun → Morning •

Record label visual identity, artwork etc...

We run two record labels, one established and a new self-releasing one. We are looking for a talented designer with great brand awareness and an understanding of how things should look in the house / electronic music scene to develop a colour palette, fonts, and image style which will define the look and feel of the label and our artwork on the new label. For the established label, we have artwork templates made by a former designer who supplied the template and instructions, but we need someone with the right skillset to work with this template, to create artwork and social media assets from it. After the initial setup of templates for both projects there will be small ongoing edits to account for our new releases, so we are looking for someone who is happy to do small edit jobs promptly as they are needed in future.