Electronics Jobs

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...Eigene Domain für die User-Shops (nur für pro user) 4. Ad Funktion womit user ihr product auf der main seite ( Highlighten bzw hervorheben können) gegen x€ (für alle user) Eine Auctions Function wie ebay mit x% fees über admin cp einstellbar 5. Site Builder für die User Shops 1x Das bestehende design lassen & einen Weiteren in diesen Style () Wo man wie bei elementor den Live shop bearbeiten kann und Texte , Bilder etc ersetzen kann 6. SMS User Account Verifizierung Ich freue mich über preisvorschläge Englisch: Hello dear people, I am looking for a programmer who will build the following functions into my existing php script: 1. Shop ban function with individual ban massage 2. Shop Pro function

...Kennenlernphase kann auch weitgehend im Homeoffice gearbeitet werden. Wir bieten ein gutes Miteinander, kurze Entscheidungswege, ein sehr geiles Produkt und eine gute Portion „Start-Up-Mentalität“. We develop and build modern inkjet printing systems (see ) and are looking for a programmer with knowledge in Rust and C for the further development and optimization of our patented own electronics - gladly also on a long-term basis. Our system is based on Unix with ARM multi-processing. If possible, you should be at home in Germany, Austria or Switzerland or be willing to relocate. After a familiarization phase, it is also possible to work largely in a home office. We offer good teamwork, short decision-making processes, a very cool product and a good portion of ...

Hallo lieber Freelancer, suchst Du zur Zeit nach s...Du zur Zeit nach spannenden Webprojekten? Ja?! Gut! Denn die Firma Ilgenfritz-Electronics sucht einen oder mehrere Web-Entwickler für Ihre Marke Ceres, welche ein bereits fertiges Konzept für eine dynamische Website, einer "echten" responsiven mobilen Website und einen Konfigurator umsetzen kann. Dafür benötigst Du vor allem Programmierkenntnisse in Web- und Skriptsprachen wie PHP, HTML und CSS. Die Auswahl eines Content Management Systems wird in beidseitiger Absprache nach einer Geeignetheitsprüfung beschlossen. Willst Du mehr erfahren? Bist du vielleicht jetzt schon interessiert? Wenn ja, würden wir uns über Deine Kontaktaufnahme freuen. Beste Grüße Irene Ruhl Online Mark...

Wir sind: Ein eCommerce Anbieter aus Berlin, der eine Reihe attraktiver Marken und Stores vor allem aus dem Consumer Electronics Bereich führt. Wir suchen: Einen versierten und erfahrenen Programmierer für Woocommerce (Wordpress Toolkit/Plugin). Konkret handelt es sich um die Programmierung der Detailseite und des Checkouts für unsere Produktangebot unter www.pettec.de. Weitere Jobs/Aufträge für andere Websites sind bei guter Projektqualität möglich.

Um unsere zukünftige Website SEO zu optimieren, möchten wir jeden Monat 2 Artikel auf unserem Blog veröffentlichen. Die Idee ist, dass wir gemeinsam die Themen besprechen und dann der Blogger selbstständig einen 50- 500 Wörter langen Artikel verfasst. Dies soll insbesondere auch im Hinblick darauf geschehen, dass wir in der Schweiz besser unter bestimmten Suchwörter gefunden werden.

3D Artist für Produkt-Visuals Für einen Produktentwickler / Online-Distributor attraktiver Gadgets und Zubehörprodukte aus dem Consumer Electronics Bereich suchen wir einen 3D Artist für die Erstellung von Produkt-Visuals. Du bist fit in der Entwicklung/Realisierung von 3D Artworks, vom Modelling bis zum glossy Rendering? Du beherrschst mindestens ein gängiges 3D Programm sowie Photoshop aus dem Effeff? Du arbeitest gerne mit coolen Produkten aus den Bereichen Smartphone, Videogaming, PC Zubehör und ähnlichem? Dann haben wir eine langfristige Perspektive für Dich. Wir suchen für die Verwendung im Packaging/Web/Werbebereich ein 3D Modell mit 4 Renderings. Es handelt sich um einen mobilen Bluetooth Lautsprecher (siehe beigefü...

...Between €50 and €100 (mid-to-high ticket products, no cheap items). Profit Margin: Minimum 40% after all costs (product cost, shipping, fees, and VAT). Competition: Not overly saturated. I want to avoid standard AliExpress dropshipping products that are already sold by 100 other sellers on Bol.com. Preferred Categories: Home & Living, Kitchen, Toys, Household items, Garden, Hobby, Electronics Accessories. (No clothing or jewelry). Supplier: Reliable supplier (EU-based is a big plus, or China with fast ePacket/Linex shipping to the Netherlands). Delivery Time: Maximum 10-14 working days (to meet customer expectations). Freelancer Responsibilities: Product Research: Find trending and profitable products on platforms like AliExpress, , CJdropshipping, or local...

I am assembling a large-scale database of verified business contact emails for manufacturers and suppliers based in mainland China. The exact sector is flexible—electronics, textiles, automotive, or any other industry is acceptable—so long as each record represents a genuine factory or wholesale supplier. What every entry must include is: • A working contact email address • The corresponding city or province within China Extra columns such as company name, product line, phone, or website are welcome bonuses, but the location paired with the email is non-negotiable. Quality matters more than quantity, yet I still need a minimum of 20,000 unique contacts. I will run random bounce checks, so a failure rate above 5 % or noticeable duplication will require ...

My 4.5 V circuit needs a small solar panel and the proper charge-management hardware so daylight tops the battery up automatically. I’m not sure what panel voltage or wattage is best, nor which controller IC will keep the Li-ion safe—so I need your electronics expertise. Scope of work – I'll share my schematic of the existing 4.5v circuit – Select or design a charge-controller stage that handles lithium-ion chemistry, prevents over-charge/over-discharge, and outputs a stable 4.5 V rail to the load. – Provide a clear schematic, concise BOM with part numbers that are easy to source, and wiring instructions I can follow on perfboard or a small PCB. – Advise on any protection components (diodes, fuses, reverse-polarity safeguards) so the...

I need a robust scraping solution that continuously pulls price, full product descriptions, and customer reviews for electronics across roughly ten different e-commerce sites. Each time the script runs, the results should append to a master Excel workbook so that every entry is stored chronologically—allowing me to compare today’s prices with yesterday’s and build long-term trend charts without any manual work. Key expectations • The scraper must visit all target URLs, handle pagination or lazy-loaded content where it exists, and respect each site’s structure. • Collected fields: date/time stamp, site name, product name, current price, full description text, average rating, review count, and a link to the product page. • Excel output: on...

I run SmartGear NZ, a growing pre-owned electronics store on Shopify (Electro theme). Sales keep me busy, yet small platform jobs pop up every few days. Rather than posting fresh gigs each time, I want a dependable Shopify specialist on standby month after month. Typical work you will handle • Design-side adjustments: header and footer redesigns, fresh product-page layouts, and periodic homepage revamps. • Code-level theme tweaks and new-feature integrations so the Electro theme keeps pace with our ideas. • App configuration and troubleshooting whenever we introduce or swap tools—payment, inventory, customer-service or anything else that keeps the store humming. • Light backend fixes, minor bug squashes, and general conversion or UX improvements. ...

PROJECT OVERVIEW We are seeking an experienced Power Electronics / Control Systems Engineer to support a STATCOM upgrade project Upgrade from old controller PSR II ABB uses the ABB AC800PEC . The objective is to design, implement, and deploy control algorithms developed in Simulink / MATLAB into the AC800PEC Toolbox environment, ensuring real-time execution and stable grid performance. ________________________________________ SCOPE OF WORK The selected engineer will: 1 Control Algorithm Development • Develop and/or refine dq-axis current control • Design PLL (Phase-Locked Loop) for grid synchronization • Implement DC link voltage control • Reactive power / voltage regulation control • PWM generation strategy 2 Model-Based Design • Develop control models...

I need an experienced electronics / PCB engineer to design a reliable 24/7 traffic light controller PCB. This is a safety-critical industrial system, not a hobby project. System Details: 220VAC traffic light LED modules Control via TRIAC (optocoupler + TRIAC driver) Continuous 24/7 operation ESP32-based control Fail-safe design required Industrial-grade AC mains design Using EasyEDA Requirements: Strong ESP32 hardware experience Experience with AC mains / TRIAC design Experience with industrial / high-reliability systems Comfortable designing fail-safe protection systems Timeline (strict): Day 1: Complete schematic Day 2: PCB placement & routing If it takes longer, it means you are not experienced enough — this is not a complicated project. You must be r...

...maintenance access for staff. • Scalable internal layout that fits standard battery modules and electronics (USB-C/Lightning outputs, safety circuitry, ventilation). Deliverables 1. Concept sketches exploring form, materials, and color direction. 2. Final 3D CAD models (STEP or SolidWorks) ready for mechanical and electrical integration. 3. High-quality renders for investor decks and marketing previews. 4. Basic manufacturing drawings outlining key dimensions, tolerances, and suggested materials/finishes. To apply, please attach a proposal proyek yang terperinci showing comparable work, your design approach, and an estimated timeline from concept to final files. Experience with consumer electronics enclosures, kiosk design, or similar hardware will stand o...

================== TO APPLY — INCLUDE THE FOLLOWING ======================================= [x] A relevant ESP32 or embedded audio project you've completed [x] Your approach to the deep sleep + RTC wake + audio playback cycle [x] Confirmation you can design for JLCPCB's parts library [x] A milestone breakdown with timeline * SUGGESTED FREELANCER SETTINGS * Category ........... Electronics & Microcontrollers Skills ............. ESP32, Arduino, PCB Design, KiCad, Embedded C/C++, 3D Modeling, Firmware Budget ............. $500-$800 Fixed Price Duration ........... 3-4 weeks Experience ......... Intermediate to Expert...ng, Firmware Budget ............. $500-$800 Fixed Price Duration ........... 3-4 weeks Experience ......... Intermediate...

I need a full Shopify build that seamlessly embeds the Reusely trade-in app so customers can send in used electronics for instant valuation and checkout. You’ll start with a fresh Shopify theme (or optimize a lightweight premium one if you have a favorite), install and configure Reusely, and make sure every step from device selection through payment and shipping label generation works without friction. Core requirements • Reusely fully installed, styled to match the store’s branding, and tested across mobile and desktop. • Native Shopify customer accounts enabled so visitors can create, view, and manage their trade-in orders. • Clear electronics catalog/navigation and an FAQ page explaining the trade-in process. • Basic on-page SEO, sp...

I need a skilled technician to reprogram the ELV and reset the CAS module on my BMW. Requirements: - Expertise in BMW electronics - Experience with CAS and ELV modules - Ability to reprogram and reset modules effectively Ideal Skills: - Knowledge of BMW diagnostic tools - Previous experience with similar projects - Attention to detail and reliability Please provide your experience and approach in your bids.

I am assembling a large-scale database of verified business contact emails for manufacturers and suppliers based in mainland China. The exact sector is flexible—electronics, textiles, automotive, or any other industry is acceptable—so long as each record represents a genuine factory or wholesale supplier. What every entry must include is: • A working contact email address • The corresponding city or province within China Extra columns such as company name, product line, phone, or website are welcome bonuses, but the location paired with the email is non-negotiable. Quality matters more than quantity, yet I still need a minimum of 20,000 unique contacts. I will run random bounce checks, so a failure rate above 5 % or noticeable duplication will require ...

...to mount 6 diaphragm pumps (0142HD) vertically on the side walls at 750mm height. Material Strategy: Main body in 1.5mm Galvanized Steel; however, the Filling Niche (900-1300mm) must be a separate sub-assembly in Stainless Steel (AISI 304). Service Access: The design MUST include double access (full-size front and rear doors) to allow maintenance of the back-row drums and pump manifold. Electronics Isolation: A sealed "Technical Hub" at the top (1300-1750mm) for CPU, Arduino, and Power Supplies. Deliverables (14-Day Timeline): Parametric Files: Native SolidWorks or Fusion 360 files. Fabrication Pack: 1:1 DXF/DWG flat patterns (adjusted for 1.5mm K-Factor). Complete BOM: Detailed list of all fasteners, hinges, and industrial components. Assembly Guide: Exploded ...

...be YOLO, and I need the exact same code-base to compile and run on both Windows (desktop with NVIDIA GPU) and a Raspberry Pi 4. Video sources vary—some cameras stream RTSP over IP while a few older analog units reach the NVR through a capture card—so the program has to accept either type without manual re-configuration. For product recognition I care only about groceries; no clothing or electronics labelling is necessary. The model should be trained (or fine-tuned) on the most common supermarket items so false positives stay low even when shelves are crowded. Key expectations • Real-time theft detection logic that raises an event or REST webhook the moment a suspicious removal is spotted • On-screen bounding boxes and confidence scores for detecte...

I'm seeking an experienced product designer to create a utility-focused radio. Key Requirements: - Design a functional and user-friendly radio - Focus on durability and practicality - Incorporate modern design elements Ideal Skills and Experience: - Expertise in consumer electronics design - Strong background in ergonomic and utility-focused products - Proficiency in CAD and prototyping Looking for innovative solutions that balance functionality and aesthetics. Please share your portfolio and relevant experience.

Hello, I have a new Shopify online store selling electronics, and I’m looking for someone with experience in digital marketing. The required work includes: - Search Engine Optimization (SEO) for the store - Creating and managing Google Ads to increase traffic and sales Since the store is still new, my current budget is $100 per month to start. If I notice improvement in performance or sales, we can later agree on a higher budget and continue working together. If you have experience in this field, I’d be happy to hear from you and see examples of your previous work. Thank you.

I’m building an interactive robot around a micro:bit and I need a mechanical / 3D design engineer to turn my concept into a production-ready CAD package for FDM printing. The model must combine rigid PLA/ABS shells with TPU joints or pads, include neat cable channels, screw posts, snap-fit clips for fast assembly, and a hidden battery bay. Please integrate proper seats fo...Exploded view and step-by-step assembly guide (PDF) • Simple wiring diagram showing all boards, servos, sensor and LEDs • MicroPython or MakeCode snippet that proves the motors and LEDs are addressed correctly If you enjoy designing functional, print-ready robots with clean internal layouts, I’d love to see your approach and a sample of previous work that shows similar integration of elec...

I have 20 electronic items ready to launch on Amazon and I need crisp, professional product descriptions that convert browsers into buyers. Each listing must highlight the device’s key technical specifications in a way that is both accurate and easy to scan, while still sounding engaging to a non-engineer. Think of the clas...into hype. Acceptance criteria 1. Tone stays strictly professional—no slang or informal buzzwords. 2. Technical data is correct and formatted the way Amazon likes (e.g., “Bluetooth 5.3,” not “BT 5.3”). 3. No claims that would trigger Amazon compliance flags. 4. All copy passes Copyscape and Grammarly with zero spelling or grammar errors. If you have experience optimizing Amazon electronics listings, please share...

...delivered to me ready for use. The printable parts in the download need to be produced on a reliable FDM printer, finished cleanly, and paired with the necessary electronics. Key tasks you’ll handle • 3D-print every part from the MakerWorld files in a strong, heat-resistant material. Some parts need to be printer in PETG. • Source and install the electronics including arduino, wire everything neatly. • Run a full test roll, capture a short video showing the winder in action. • Ship the completed unit. Needs to work for Australian plug 240V. Total parts cost is estimated at US$170 ## Estimated Parts Cost **Electronics:** - Arduino Nano: ~$5–8 - DC Motor 12V 200RPM (geared): ~$10–15 - PWM motor controller: ~$5–10...

I’d like a playful, interactive cactus that mounts on a small vase and behaves almost like a tiny robot. When I trigger it with a micro:bit the body should sway side-to-side and then spin a full 180°. The stem must remain visibly “soft”, so please design it with flexible joints or a TPU sleeve while still leaving firm pockets for the hardware. Electronics I already have on hand • micro:bit + matching extension board • two micro servo motors for the wiggle and the rotation • an ultrasonic sensor for proximity detection • several RGB LED beads to make the pot glow Your model needs to include precise seats and cable channels for all of the above, plus screw-posts or clips so I can open the shell, swap parts and run wires without tea...

We are seeking an experienced technical writer with a solid background in electronics to update and improve the instructional documentation for our DIY Bluetooth Speaker Kit. The kits, used in schools and STEM programs, include pre-assembled circuit boards and require basic soldering skills to assemble. The documentation must support both the electronics assembly process and provide guidance for student customization. Responsibilities include: - Revising existing instructions for clarity, especially for beginner-level enthusiasts. - Simplifying technical explanations to be accessible for Year 10 students. - Updating the Bill of Materials (BOM) with precise detail. - Enhancing wiring diagrams with clear labels suited for basic soldering practices. - Including step-by-step v...

I'm seeking an experienced PCB designer to create a double-layer PCB for a consumer electronics radio project. The PCB will include microcontrollers as key components. Key Requirements: - Design a double-layer PCB - Incorporate microcontrollers into the design - Suitable for consumer electronics use Ideal Skills and Experience: - Proficiency in PCB design software (e.g., Altium, KiCad) - Experience with double-layer PCB design - Knowledge of microcontroller integration - Background in consumer electronics Please provide samples of previous work and relevant experience.

Our AI-driven software platform is ready to scale across India and Singapore, and I need a sales professional who can own the full cycle—from prospecting to closing—within the medium-sized enterprise segment. You’ll draw on solid, general sales experience to: • Identify and qualify mid-market leads, build a healthy pipeline, and book product demos. • Articulate business value to department heads and C-level stakeholders, tailoring ROI stories to each vertical. • Negotiate pricing and contract terms that satisfy both client objectives and our revenue targets. • Keep every touchpoint logged and forecasted inside a modern CRM (Salesforce, HubSpot, or similar), delivering clean weekly reports. Key qualities I absolutely need: • Excellent c...

I am looking for an experienced embedded hardware / electronics engineer who can help design and prototype a small, safe, battery-powered system suitable for a handheld form factor. The device will require: • Integration of a rechargeable lithium battery (3.7V or similar) • Safe charging system (USB-C or similar) • Small heating or vapor-generating element OR similar compact load component • Efficient power management and protection circuitry • Compact PCB design suitable for fitting inside a slim enclosure • Guidance on component selection and prototype assembly The enclosure will be provided as a 3D printed housing with defined internal space constraints. Requirements: • Experience designing battery-powered handheld electronics ...

...Minimal, Original) ALL Ai GENERATAED ENTRIES WILL BE REJECTED, PLEASE DO NOT POST ANY Ai GENERATED ENTRIES - Thank you. 1) Project Goal Create a brand-new UI design for our new, unreleased 7-inch touch alarm panel (currently under development). This is not a redesign of an existing product — you are designing the main home screen UI from scratch. The UI must feel: Premium (high-end consumer electronics) Modern, minimalist, clean Extremely easy to understand (for all user types) Original (must not look like a typical copy of alarm panels on the market) 2) Screen Size & Format (Mandatory) Resolution: 1024 × 600 px (landscape) Optimized for a 7" touchscreen Keep critical elements away from the extreme edges (safe margins + comfortable touch use) 3) Minimum R...

...Figma, or similar) so I can iterate later. My own ideas lean toward a modern, sleek aesthetic, but I’m open to your interpretation of minimalist or more character-rich directions if you believe it will strengthen the concept. I’ll supply reference photos of competitor devices and a brief on the key user personas once we kick off. Please outline your approach, any previous handset or consumer electronics work, and the design tools you prefer so I can gauge fit quickly....

I new to design a PCB dedicated to processing several signals and starting a device based on a set number of conditions. I would like to be able to modify those parameters from a cloud based or simple web interface. The board should handles both analog and digital. I expect all to be digital signals but just in case. It should basically handle, temperature, humidity and time of day. D...1. Compiled firmware binaries plus full, buildable project files 2. Clear inline comments and a concise README explaining build steps and pin mappings 3. A short test report that documents signal-integrity measurements and confirms the module meets the agreed specs. 4, Plus device recommendation and also help on setting up. I have an idea, but I am a genetic engineer. I am OK with basic electr...

Project Overview We are developing a marine electronic d...reduction • Include screw bosses and assembly logic Material target: ASA / UV stabilized ABS / Marine-grade polymer (to be discussed) Deliverables Required • Full 3D CAD (STEP + native file) • Mold-ready optimized geometry • Draft analysis • Wall thickness control • Assembly exploded view • 2D technical drawings • DFM explanation notes Bonus if experience in: • IP-rated enclosures • Marine electronics • RF devices (antenna clearance awareness) Important This is not a simple box modeling task. We need someone experienced in real injection mold industrial production. Please provide: • Portfolio of injection molded enclosures • Explanation of previous mol...

I need solution for three questions electronics MATLAB/simulations file attached 1.35 1.36 1.39 Only induvial experts and tutors no agencies After this i will have so many projects Fair price flexible with time good availability of time

We are looking to hire a freelancer to design MDF boards using 2.6 mm thickness for DIY electronics and robotics kits. Total of 9 simple DIY projects should be constructed out of MDF board. Detailed requirement of each project is given in the attachment. Kindly review the attachment before placing the bid. Scope of work: • Convert concept ideas provided by us into practical MDF design layouts. • Improve and refine the concepts with functional and user-friendly design suggestions. • Create accurate cutouts and mounting provisions for Arduino boards, sensors, and electronic modules. Technical expectations: • Strong understanding of Arduino platforms, common sensors, and electronic modules. • Ability to plan component placement and provide precise cutouts acc...

I need a plastic enclosure designed for a screen-free WiFi kids phone. The design should be injection moulding ready and include internal layouts for PCB, speaker, and silicon...kids phone. The design should be injection moulding ready and include internal layouts for PCB, speaker, and silicone rubber buttons. Requirements: - DFM (Design for Manufacturing) is essential. - Deliverables should include STEP files and production drawings. - Enclosure material: ABS - Finish: Matte - Buttons: Silicone rubber buttons Ideal Skills and Experience: - Experience in consumer electronics design - Proficient in creating DFM-ready designs - Strong knowledge of injection moulding processes - Expertise in producing detailed STEP files and production drawings Please share relevant portfolios with ...

I need a set of sharp, studio-shot images that showcase a new range of filmmaker products—small rigs, clamps, and accessories designed for use behind the camera. The entire session will happen in a controlled studio environment, so consistent lighting and a clean backdrop are essential. M...without unwanted glare. Deliverables I’m expecting: • 20+ fully retouched, high-resolution JPEGs (web-ready) • Layered TIFF or PSD masters for each final image • Basic usage licence transferred to my company The shoot can happen any day next week, and I’d like the finished files within five days of the session. When you reply, include a link to past product photography—examples featuring electronics or precision gear are especially helpful, since th...

I'm looking for an Arduino code that will trigger RGB LEDs to change color based on a pulse rotary dial input. Requirements: - Use of a pulse rotary dial - RGB LEDs whose colors will be controlled by the rotary dial input Ideal Skills and Experience: - Proficient in Arduino programming - Experience with rotary dials and RGB LED control - Familiarity with electronics and circuit design

...buyer to boost engagement on one of my deeply-discounted electronics listings (around $0.20 each). After I send you the direct product link, simply complete the checkout, hit the “like” button, and write a brief, authentic-sounding review of a few sentences. I’ll reimburse the purchase cost together with your fee through Freelancer’s milestone system once the order shows as fulfilled. Please use a real account, keep the tone natural, and avoid wording that looks copied or promotional. Deliverables: • Screenshot or order ID confirming the purchase • Screenshot of the posted like and review • Your review text pasted in the chat for easy reference Acceptance criteria: • Purchase completed on the provided link for the specified el...

I’m setting up a new Shopify-based dropshipping venture and need end-to-end help getting the store live, polished, and ready to convert. Product lines are still open—electronics, fashion, home décor, or any mix—so the theme must be flexible enough to showcase multiple niches without looking generic. What I need from you: • A fully customised Shopify theme, coded in Liquid/HTML/CSS, responsive on all devices and fast-loading. It should include dynamic collection pages so new product categories can be added without redesign. • Seamless payment-gateway integration (Stripe, PayPal, plus one India-friendly option such as Razorpay or PayU). Test transactions must run error-free before hand-off. • App and settings configuration for dropshippi...

...buyer to boost engagement on one of my deeply-discounted electronics listings (around $0.20 each). After I send you the direct product link, simply complete the checkout, hit the “like” button, and write a brief, authentic-sounding review of a few sentences. I’ll reimburse the purchase cost together with your fee through Freelancer’s milestone system once the order shows as fulfilled. Please use a real account, keep the tone natural, and avoid wording that looks copied or promotional. Deliverables: • Screenshot or order ID confirming the purchase • Screenshot of the posted like and review • Your review text pasted in the chat for easy reference Acceptance criteria: • Purchase completed on the provided link for the specified el...

I'm seeking an experienced product designer to develop an ultrasonic scent diffuser. Key Features: - Timer settings - LED lighting - Mist intensity control Ideal Skills and Experience: - Proven experience in designing consumer electronics, particularly scent diffusers - Strong understanding of ultrasonic technology - Expertise in integrating LED lighting and timer mechanisms - Ability to create intuitive user interfaces Please include relevant experience in your application.

I’m developing a compact medical-grade board that will sit at the heart of a new vital-signs monitor. The PCB must reliably acquire and process heart rate, blood pressure, and respiratory rate signals, then pass the data to a microcontroller for fu...or isolation techniques you used Acceptance criteria: 1. All three vital-sign channels are routed with separate analogue grounds and meet less than 5 µV/√Hz noise at the ADC pins. 2. Board size stays within 60 mm × 80 mm while leaving room for a future Bluetooth module. 3. Files import cleanly into JLCPCB and PCBWay viewers with no DRC errors. If you have prior experience with medical electronics and can demonstrate low-noise analogue design skills, I’d love to work together on this project and iterat...

I'm looking for an experienced Amazon marketer to boost the visibility of my electronics products. My primary strategy will be sponsored ads. Key Requirements: - Expertise in Amazon Sponsored Ads - Proven track record in increasing product visibility - Experience with electronics product marketing on Amazon - Ability to analyze and optimize ad performance Ideal Skills: - Amazon Seller Central knowledge - SEO optimization skills for Amazon - Data-driven decision-making - Strong communication skills for regular updates Please provide a portfolio showcasing relevant experience.

I need a compact, production-ready circuit that brings reliable wireless communication to a new consumer-electronics device. The work begins with schematic capture and component selection, moves through PCB layout, and finishes with ready-to-manufacture Gerbers, a complete BOM, and clear test guidelines. The radio link is the heart of the design, so careful RF layout, antenna matching, and regulatory-compliant power levels are essential. Bluetooth LE is my preferred protocol, though I am open to Wi-Fi or other 2.4 GHz solutions if you can demonstrate lower cost or better battery life without sacrificing performance. Please plan on: • Delivering editable design files in Altium, KiCad, or Eagle, plus PDFs for quick review • Calling out any critical components with ...

I'm looking for creative packaging design for multiple products, including food, electronics, and clothing items. The packaging must be made from paper material. Ideal Skills and Experience: - Experience in designing packaging for various product types. - Strong understanding of sustainable and eco-friendly materials. - Proficiency in graphic design software. - Ability to create attractive and functional packaging solutions. I would like to see a portfolio with similar work. Please share your previous designs and relevant experience.

...connectivity (basic commands from phone) Ensure safe power & insulation for a prototype Share code + wiring diagram + build instructions Core Features (V1) ESP32 dev board Pre-recorded audio playback (stories, phrases) 1–2 physical buttons BLE commands from mobile app (play audio / change mode) Battery-powered (AA/AAA, no lithium battery) Speaker + amplifier On/Off switch Deliverables 1 working electronics prototype (bench-level) Arduino/ESP32 source code Simple BLE protocol description Wiring diagram List of components used (BOM) Short demo video of working prototype...

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