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    5,000 electronics repair löydetyt työt

    Minulla on jatkuvaa työtä, joka liittyy aikaisempaan projektiimme 'Repair wordpress-site template problem'

    €3 / hr Average bid
    €3 / hr Keskimäär. tarjous
    1 tarjoukset

    ...greyed (disabled) 3.2 Product Master Purpose: Finished goods identity Fields: Product Name (e.g. 500 LTR – 5 Layer Tank) Category / Size Status (Active / Inactive) Note: No fixed formula attached Production mix always entered manually 3.3 Party Master Fields: Party Name Mobile Address Opening Balance Balance Type (Receivable / Payable) 3.4 Expense Head Master Examples: Factory Routine Expense Labour Repair & Maintenance Office Expense Misc (Admin can add/edit) 3.5 Vehicle Master Fields: Vehicle Number Type (Pickup) Assigned Driver 3.6 Driver Master Fields: Driver Name Mobile Assigned Vehicle 4. PRODUCTION MODULE (CORE FEATURE) 4.1 Production / Inward Entry Fields: Date Product Quantity Produced (Units) Powder Usage (Multiple rows): Color (dropdown from Raw Material Mast...

    €55 Average bid
    €55 Keskimäär. tarjous
    11 tarjoukset

    ...my business and want it to point visitors straight to Base44 resources at the right moments. The site’s primary role is corporate—showcasing who we are, what we do, and funnelling prospective clients or partners toward the Base44 links I will supply. Project Overview I am launching a property repair pricing SaaS-style website for the Australian property market. The site explains a service that: Reads a completed building inspection report (PDF) Uses AI to extract defects Produces estimated repair costs Helps home buyers, real estate agents, and inspectors negotiate property prices The frontend website will be WordPress, and the application functionality itself will remain on Base44 (linked externally). Design Inspiration (VERY IMPORTANT) The website d...

    €266 Average bid
    €266 Keskimäär. tarjous
    122 tarjoukset

    ...submissions) Clearly communicate services and service areas Build trust and credibility with potential customers Improve local search visibility Provide a scalable base for future marketing activity 3. Target Audience Primary Homeowners needing repairs, replacements, or upgrades Property managers and landlords Builders and other tradies Secondary Small commercial businesses Insurance-related repair work Audience traits: Time-poor Value reliability and clear pricing Want fast response and local expertise Need confidence the job will be done properly 4. Key Messages Local, experienced trade specialists Reliable, fast, and professional service Clear communication from quote to completion Quality workmanship you can trust Tone: Professional but approachable C...

    €244 Average bid
    €244 Keskimäär. tarjous
    151 tarjoukset
    Electronics Catalog Design
    6 päivää left
    Varmennettu

    I need a modern, 15–20-page catalog that showcases my electronics line in a sleek, visually engaging way. Each product page should balance strong imagery with clean typography and consistent branding, following a contemporary, tech-focused aesthetic. Deliverables • 15–20 print-ready pages laid out in Adobe InDesign (or comparable professional tool) • For every product: – Product specifications clearly formatted – Concise usage instructions set apart for easy reference • High-resolution, press-ready PDF plus editable source files • Cover design, contents page, and logical section breaks to guide readers Once I provide product photos, specs, and copy, I’d like initial layout concepts within a few days, then one revisi...

    €62 Average bid
    €62 Keskimäär. tarjous
    48 tarjoukset

    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...

    €151 Average bid
    €151 Keskimäär. tarjous
    11 tarjoukset

    My Euroart JG168BL dual-zone wine fridge is stuck on an E4 error, which points to a faulty NTC temperature sensor in the upper chamber. The sensor is easy to reach from inside the compartment and will need to be spliced in because the main board is not readily accessible. I need a technician with solid general refrigeration experience who can: • Supply a compatible NTC sensor • Remove the old probe, install and splice the new one neatly (heat-shrink or similar insulation) • Run a full test to clear the E4 code, confirm stable temperatures on both zones and listen for anything else that might need attention I haven’t ruled out other faults, so basic troubleshooting during the visit is expected. If you would rather I order the part myself, let me know—­I...

    €18 - €148
    Paikallinen
    €18 - €148
    0 tarjoukset

    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...

    €92 Average bid
    €92 Keskimäär. tarjous
    53 tarjoukset

    ...in Gitega, you never pay a listing fee. The Platform Before applying, all candidates MUST visit our official platform at to familiarize themselves with our interface and categories. We focus strictly on the local needs of our citizens: Automotive: Safe trading of vehicles with local license plates. Real Estate: Commission-free rentals and sales in local neighborhoods. Electronics: A trusted hub for second-hand phones and laptops. Jobs: Connecting local artisans and professionals with employers. Role: Country Representative We are looking for passionate individuals based in Rwanda (Kigali, Huye, Musanze) or Burundi (Bujumbura, Gitega, Ngozi) to act as the face of Isokorusange. Key Responsibilities: User Verification: Help us verify that sellers are real people to keep

    €61 Average bid
    €61 Keskimäär. tarjous
    11 tarjoukset

    ...part of the watch (bezel + glass + dial) can spin manually like a spinner. The lower case and watch hands are fixed. Spinning is locked by default. When the user pulls the upper part upward (lift trigger), the lock is released and the upper part can spin. When the user pushes it back down, spinning is locked again. This is a purely mechanical system (no motor, no spring-driven spin, no electronics). The goal of this project is to design the mechanism, produce engineering drawings, and prepare manufacturing-ready documentation so I can prototype and mass-produce the watch in China. Core Functional Requirements (Must-Have) 1. Locking System Rotation is mechanically locked when the upper part is in the down position. Lock is released only when the user pulls the upper assem...

    €81 Average bid
    €81 Keskimäär. tarjous
    14 tarjoukset

    I need a detailed inspection of my swimming pool installation. The pool shell was installed near bedrock without proper backfill, leading to potential structural defects. The inspector will need to: - Identify all structural defects - Recommend comprehensive repair solutions Ideal skills and experience: - Expertise in pool construction and structural integrity - Background in geotechnical engineering would be a plus - Experience in diagnosing and recommending repairs for similar issues

    €1508 Average bid
    Paikallinen
    €1508 Keskimäär. tarjous
    41 tarjoukset

    ...parametric 3D model built in Rhino (preferably Rhino 7) using Grasshopper, with the sole goal of rapid prototyping. I will provide sketches, dimensions, and target tolerances; you will translate them into an editable Grasshopper definition and a watertight Rhino file that I can tweak via simple sliders instead of rebuilding geometry. Because the focus is prototyping, the file must export to STL without repair and pass Rhino’s edge analysis. I do not need textures or photorealistic materials—function takes priority. Please keep the Grasshopper network organized, grouped, and clearly labeled so I can understand and extend it later. Deliverables • Rhino .3dm master file • Grasshopper .gh file with labeled parameters • Brief PDF or screenshots expla...

    €19 Average bid
    €19 Keskimäär. tarjous
    3 tarjoukset

    My WordPress site is showing unauthorized content edits and strange links even after I added a couple of security-focused plugins. I need a thorough clean-up and hardening so the problem does not return. Please run a complete scan of every file, database table, and user account, identify the malicious code or backdoors, and remove them without disturbing legitimate content or design. After the clean-up, restore anything the attackers modified, patch any exploited vulnerabilities, and tighten overall security (core, themes, and existing plugins are all up to date once you finish). Deliverables • Full malware and vulnerability report before and after fix • Clean, malware-free site with original content intact and no hidden redirects or injections • Hardening steps appl...

    €124 Average bid
    €124 Keskimäär. tarjous
    153 tarjoukset

    Main apne SaaS product CRMJIO (CRM & Billing Software for Repair & Service Businesses) ke liye ek experienced UI/UX Designer + Content Writer hire karna chahta hoon. Freelancer ko modern, professional, user-friendly aur high-conversion design create karna hoga, jo India + International market ke liye suitable ho. UI/UX Design CRMJIO Website design CRMJIO Web Dashboard UI Mobile Responsive Design Clean, fast & modern layout User-friendly navigation Figma / Adobe XD source file required SaaS-based UI experience preferred Website / Web App / Dashboard ka complete UI design Mobile responsive design Clean, modern & fast-loading layout User-friendly navigation Figma / Adobe XD / PSD source file dena hoga Content Writing Homepage, About Us, Features, Pricin...

    €240 Average bid
    €240 Keskimäär. tarjous
    44 tarjoukset

    ...compact PCB whose only job is to collect data from several temperature sensors and route those readings to the rest of my prototype through simple wired connectors. Everything must be laid out and modelled inside Fusion 360, right down to the housing that will protect the board once it is fabricated. Here is what I need from you: • Create the full schematic and board layout in Fusion 360’s electronics workspace, optimised for straightforward sensor-integration and robust wired headers. • Export clean Gerber/Drill files plus the native Fusion 360 design so I can iterate later. • Model a 3-D printable enclosure in the same project file, dimensioned precisely to the finished PCB, with openings for the temperature-sensor cables, mounting holes and a snap-f...

    €19 / hr Average bid
    €19 / hr Keskimäär. tarjous
    48 tarjoukset

    My WordPress store is throwing a checkout-process error that started right after a WooCommerce update clashed with another plugin. Everything else on the site loads fine, so the conflict is isolated to WooCommerce and only shows up when a customer tries to complete an order. I need someone who can: • Identify the exact source of the conflict and repair it without disabling essential store functionality. • Restore a fully functional checkout flow (cart → payment → confirmation) with no PHP warnings or JavaScript console errors. • Keep all existing products, orders, and settings intact. Please plan to work directly in a staging environment first, then migrate the fix to production once we’ve tested together. If you’re confident troubles...

    €4 / hr Average bid
    €4 / hr Keskimäär. tarjous
    28 tarjoukset

    ...SEO • Submit to 5 directories: o Bing Places o Apple Maps o Yelp o Yellow Pages o HomeStars Deliverables • 6 live location pages • 5 directory listings Week 4: First Content Push Blog Post #1 • “What Is a Property Health Assessment (PHAR)?” Blog Post #2 • “Why Reactive Maintenance Is Costing Langley Property Owners Thousands.” Google Business • Post #1: PHAR introduction • Post #2: Before/after repair example Reviews • Ask the last 5–10 clients for Google reviews Deliverables • 2 SEO articles live • 5+ new reviews requested Month 2: Authority & Lead Generation Objective: Build content authority and backlinks. Week 5: Cornerstone Content Create a long-form guide: Cornerstone Page #1 • &ldqu...

    €224 Average bid
    €224 Keskimäär. tarjous
    142 tarjoukset
    Smart Parking Disc Modification -- 8
    5 päivää left
    Varmennettu

    Project Brief: Stealth-Modified Automatic Parking Disc (Certified for Pu...automatic. No user interaction should be needed after parking. • No visible alterations (e.g., wires, unusual controls, abnormal movement patterns). • Power should remain efficient — preferably still battery-powered or with a hidden upgrade that doesn’t draw attention. Ideal Freelancer Profile: I’m looking for someone with experience in electronics, microcontroller programming (e.g., Arduino), or embedded systems. Ideally, you’ve worked with consumer electronics, automotive modifications, or smart devices before. Both functionality and stealth are equally important for this project. ⸻ Let me know if you have questions or need specific details (such as device model...

    €119 Average bid
    €119 Keskimäär. tarjous
    33 tarjoukset

    ...shop focused on consumer electronics and gadgets and need a full-featured e-commerce site built from the ground up, polished, and ready to accept orders. The store has to showcase products in a clean, modern layout, let shoppers add items to their cart, move through a secure checkout with major payment gateways, and track orders in an easy-to-use account area. A responsive design is essential so the experience feels the same on phones, tablets, and desktops. I’ll supply branding, product images, and copy; you’ll handle the build, set up taxes and worldwide shipping rules, connect payments, and test every step so launch day is trouble-free. When you respond, put the spotlight on your experience creating e-commerce sites—especially any work you’ve done for...

    €43 Average bid
    €43 Keskimäär. tarjous
    83 tarjoukset

    ...every background element—especially the faint whispers that surface in the final seconds—so they’re both clear and present. ** the recording may contain, suppressed, or partially removed audio elements and recovery is also a must. You’re welcome to work in iZotope RX, Adobe Audition, or any comparable suite, as long as the process stays transparent: sensible gain staging, corrective EQ, spectral repair, dialogue isolate—whatever lets the secondary voices shine without adding artifacts. Please work directly from my original file and deliver a single, polished MP3 at the same sample rate as the source. Acceptance criteria: • Lead speaker reduced to nearly gone • Background voices and environmental cues audible, with whispers (&especiall...

    €14 / hr Average bid
    €14 / hr Keskimäär. tarjous
    4 tarjoukset

    This project calls for a skilled welder who can recommend the best process—MIG, TIG, or Arc—once the specific joint design and material are confirmed. I’m still finalising whether the work will involve steel, aluminium, or stainless, and whether the end-goal is a repair, a fresh fabrication, or something decorative, so your guidance on technique, filler metals, and required prep will be valuable. You’ll need to supply your own equipment, demonstrate consistent bead quality, and meet standard safety practices. Clear photos or short clips showing set-up, test passes, and finished welds will serve as acceptance criteria. Please outline the process you would follow, the codes or standards you normally work to, and typical turnaround times.

    €704 - €1407
    €704 - €1407
    0 tarjoukset
    Repair Broken Form Submission
    5 päivää left
    Varmennettu

    My site’s contact form suddenly stopped working—clicking “Submit” returns an error. I haven’t knowingly changed any settings or code and I’m not sure if (the platform I used to build the site) pushed a silent update that might be behind this. I need you to: • Trace whatever is blocking the request, whether that’s a front-end script conflict, a mis-routed POST endpoint, or a server-side validation snag. • Restore full functionality so visitors can successfully send data and I receive it in the intended inbox/database. • Add a concise success/fail message for users and verify everything works across at least the latest Chrome, Safari, and Firefox. Acceptance criteria – Form submits without page reload issues or con...

    €76 Average bid
    €76 Keskimäär. tarjous
    155 tarjoukset

    1. Purpose This document defines the functional and non-functional requirements for developing a RetailMan-style Point of Sale (POS) system designed for retail businesses operating multiple branches, each running offline, with multiple terminals, multiple stock locations, and credit sales support. The system must be fast, reliable, offline-first, and suitable for supermarkets, electronics stores, hardware shops, and similar retail environments. 2. System Overview Each branch operates independently on its own local server and LAN. Multiple cashier terminals connect to the branch server. The system works 100% offline at branch level. A future sync module will allow consolidation between branches when internet is available. 3. Architecture Requirements 3.1 Deployment Model Bra...

    €573 Average bid
    €573 Keskimäär. tarjous
    66 tarjoukset

    I already hold the full set of acoustic calculations and cross-section profiles for a compact Tractrix horn intended for my home-audio setup. The overall length must stay under 200 mm, yet maintain the flare and throat/exit diameters I will supply. What I need now is a clean Shapr3D build based on those figures, returned to me as an STL that is ready for direct ...flange integrated per my sketch. To keep things straightforward, here is the acceptance checklist for hand-off: • Native Shapr3D file with fully parametric history • Watertight STL exported at 0.1 mm resolution (no non-manifold edges) • Overall model length ≤ 200 mm with throat, mouth, and bolt-pattern dimensions matching my sheet Once I load the STL in Cura and confirm it slices without repair, ...

    €22 Average bid
    €22 Keskimäär. tarjous
    24 tarjoukset

    I need a skilled professional to assist with infrastructure management in our data center, specifically focusing on hardware maintenance. Key Responsibilities: - Maintain and repair servers, networking equipment, and storage devices. - Ensure optimal performance and reliability of all hardware. - Collaborate with the team for capacity planning and implementing cooling and power solutions. Ideal Skills and Experience: - Extensive experience in data center hardware maintenance. - Strong knowledge of servers, networking equipment, and storage devices. - Problem-solving skills and ability to work under pressure. - Certifications in relevant areas (e.g., CompTIA, Cisco, etc.) are a plus. Looking for someone who can ensure our infrastructure runs smoothly and efficiently.

    €13 / hr Average bid
    €13 / hr Keskimäär. tarjous
    8 tarjoukset

    My existing Apify actor, written in Node.js with the Apify SDK and CheerioCrawler, stopped working after eBay changed their page structure. The actor now launches, but once it reaches product listing and URLs it returns empty datasets—no product, price, or seller fields populate. What I need • Update the selectors so the actor reliably collects the same three data groups it handled before: product details, pricing information, and seller information. The output schema is already defined in the Apify key-value store; keep that exactly as-is so it remains compatible with my downstream processes. • Ensure the crawler starts, scrapes, and finishes without manual restarts or timeouts. • Push a working version to my Apify account with clear release notes describing ev...

    €116 Average bid
    €116 Keskimäär. tarjous
    136 tarjoukset
    Cricket Ball STL Model
    5 päivää left

    I’m looking for a printable STL of a cricket ball that captures the classic raised, six-seam stitching rather than a plain sphere. The surface should be clean and watertight so I can drop it straight into my slicer without extra repair work. I’ll be using a custom diameter instead of the regulation size. Once we open the project, I’ll share the exact measurement in millimetres; if you can make the file parametric so I can tweak that value later, even better. Deliverables: • Final, manifold STL ready for FDM or resin printing • (Optional but appreciated) a native file from your tool of choice—Fusion 360, SolidWorks, Blender, etc.—so future size edits are simple The job is complete when the model prints without artefacts and the seam detail...

    €113 Average bid
    €113 Keskimäär. tarjous
    79 tarjoukset
    Multi-Vendor E-Commerce Website
    5 päivää left
    Varmennettu

    ...for You" based on view history. If new, show "Trending Now" (based on click-through rate). Flash Sales: A dedicated section with a countdown timer for time-sensitive deals. 2. Advanced Search & Discovery: Fuzzy Search: The system must handle typos (e.g., searching "Iphne" should find "iPhone"). Dynamic Filtering: Filters must change based on category (e.g., "Clothing" shows Size/Color; "Electronics" shows RAM/Storage). 3. Complex Cart & Checkout (Critical): Split-Order Logic: If a customer buys Item A (from Vendor 1) and Item B (from Vendor 2), the system must generate one Parent Order ID for the customer, but split it into two Child Order IDs in the backend. Payment Gateways: Integration of Cash on Delivery (C...

    €171 Average bid
    €171 Keskimäär. tarjous
    85 tarjoukset
    AI Prompt Writer for Amazon Images
    5 päivää left
    Varmennettu

    I need a bank of highly detailed, realistic prompts that can be dropped straight into mainly for FREEPICK, Midjourney, Stable Diffusion, or DALL·E to generate commercial-grade images for my Amazon listings. The products in scope are electronics accessories—primarily mobile covers and tempered glasses—so each prompt has to highlight texture, ports, and overall fit with crisp, shadow lighting that meets Amazon’s pure-white background requirement. Here’s what will make the engagement successful: • Craft prompts that reliably output 3000-px-plus, photorealistic renders showing front, back, angled and lifestyle compositions of the product. • Include any seed settings, aspect ratios, negative prompts, or modifier tweaks you use so I can reprodu...

    €69 Average bid
    €69 Keskimäär. tarjous
    12 tarjoukset

    Mohammed Hamed I am a Master’s researcher working on a GaN-based Current Source Inverter (CSI) for photovoltaic systems. I already have a working SVM control model in MATLAB/Simulink and a partial inverter structure. I am looking for a highly experienced MATLAB/Simulink Power Electronics engineer to professionally upgrade and restructure my model into a full physical Simulink/Simscape CSI system suitable for IEEE-level academic research. Scope of Work: • Convert inverter power stage into physical transistor-based Simscape models (GaN / SiC) • Integrate existing SVM control algorithm • Implement realistic DC-link current source and EMI-aware switching network • Verify losses, stress, and harmonic performance

    €332 Average bid
    €332 Keskimäär. tarjous
    47 tarjoukset

    I’m looking for a licensed esthetician who can build a science-backed, barrier-friendly facial program that targets persistent acne and blemishes. The core of the plan should revolve around professional-grade chemical peels, but I’m happy to hear your thoughts on complementary techniques that won’t compromise skin health or recovery time. To set you up for...habits that could sabotage results and suggest simple swaps • Provide a maintenance roadmap so I can keep improvements going with minimal effort between appointments I value evidence-based recommendations, concise instructions, and realistic timelines—no mysterious “spa secrets,” just proven methods I can follow at home. If you’re passionate about skin longevity, acne solutions, and ba...

    €146 Average bid
    €146 Keskimäär. tarjous
    3 tarjoukset
    Bubble Role & Privacy Fix
    5 päivää left
    Varmennettu

    ...where role-based updates are not behaving as expected—changes sometimes fail to reach the users whose roles should receive them, while other roles update just fine. Alongside that, I’m hitting a privacy snag: users are not able to modify someone else’s information even when the workflow should allow them to do so. I want a quick yet thorough pass over the configuration, followed by the actual repair work. The mini-audit must cover: • User permissions • Data flow • Privacy settings Please document any mis-configured rules you spot, then correct them directly in the Bubble editor. After the fixes, run a test with at least two different role types so I can see updates landing correctly and the privacy rules behaving exactly as intended. If ...

    €18 / hr Average bid
    €18 / hr Keskimäär. tarjous
    94 tarjoukset

    My WordPress site needs a full tune-up and security hardening. At the moment I’m dealing with broken links/pages and clear signs of malicious code injections that have left loopholes open to hackers. I’d like someone to: • Track down and repair every broken link or page so the front-end and admin panel respond smoothly again. • Scrub the installation of any injected scripts, backdoors, or suspicious users, then patch the core, theme and plugins to the latest stable versions. • Implement two-factor authentication on all administrator logins and configure an automated, regular security-scan routine (Wordfence, Sucuri or a comparable tool). • Test and restore proper function of the Contact form and Blog section once the clean-up is complete. &bu...

    €107 Average bid
    €107 Keskimäär. tarjous
    128 tarjoukset

    I recently moved my WordPress site to a new domain through my hosting provider’s migration service. All URLs were supposed to stay the same, yet many pages now throw 404 errors. The backup is intact, so the data is there—I just need the links to resolve correctly again. What I need you to do • Trace why WordPress is serving 404s even though no permalinks were changed. • Repair whatever is causing them—whether that’s permalinks, .htaccess rules, database paths, or missing 301 redirects. • Test the fix across the entire site (posts, pages, media, and any custom post types) so every previously live URL loads normally without errors. Acceptance 1. Browsing the site produces no 404 pages. 2. All legacy URLs return the correct content or ...

    €11 Average bid
    €11 Keskimäär. tarjous
    33 tarjoukset

    Working from our previous project, this step is to get the Wand electronics fully functional, this may require a second round of prototype hardware and then a final modified version of the hardware based on the feedback of the industrial designers of the enclosure (likely changing in wiring and plugs to suit production). Also included is the eLARP software conversion now to run on the Wand hardware. 1) Addressable LED's 2) Accelometer 3) Vibration Motor are all new on this platform.

    €1474 Average bid
    €1474 Keskimäär. tarjous
    1 tarjoukset

    Project: Election Campaign-Themed Electronic Package Design Project Overview: We are seeking a talented and politically savvy freelance graphic designer to create a visually compelling and impactful package design for an electronic device. This is not a standard commercial package—it will function as a miniature election campaign poster, featuring the image, branding, and key messaging of a political candidate. The goal is to design packaging that immediately communicates the candidate's identity and platform, generates excitement, and leaves a lasting impression on recipients, much like a classic campaign sign or flyer. Key Requirements & Responsibilities: · Transform the provided cutline (structural dieline) of the electronic package into a vibrant, campaign-foc...

    €74 Average bid
    €74 Keskimäär. tarjous
    69 tarjoukset

    I’m putting together a small interface that lets a 5 V logic line drive a 12 V DC mechanical relay while keeping the control electronics completely isolated from the field wiring. My plan is to repurpose an off-the-shelf two-channel relay module for the load side and pair it with a standard optocoupler breakout on the control side; you can choose whichever optocoupler best meets the brief as long as it fits the isolation goal. What I need from you is a concise, ready-to-build circuit design: • A clear schematic showing the 5 V input network, the optocoupler stage, any necessary current-limiting or pull-down components, fly-back diode protection for the 12 V coil, and the wiring to the relay board. • A bill of materials with exact part numbers so I can order everyth...

    €21 Average bid
    €21 Keskimäär. tarjous
    12 tarjoukset
    Trophy icon Finalize AI-Generated Image Fixes
    15 tuntia left

    ...corrected—for example distorted hands, uneven lighting on the foreground object, and a stray artifact near the edge. What I expect back: • The cleaned-up, fully polished image in the same resolution (flattened PNG/JPG). • An editable source file (PSD, Krita, or layered TIFF) so I can tweak minor colour grades later if needed. Key focus: • Precise element fixes—no new objects are needed, just repair what’s off. • Seamless blending so no one can tell where the AI stopped and you took over. • Consistent lighting, shadows, and texture so the final looks natural at print size. Tools are up to you—Photoshop, Procreate, Krita—whatever lets you deliver pixel-perfect results. Please share a couple of before/after examples of...

    €13 Average bid
    Taattu
    €13
    96 työtä

    Every time I try to register a new user on my WordPress site the form flashes “The email address is already in use,” yet the account still gets created. Clearly something in the workflow is mis-firing: the check for duplicate email runs, throws the error, but the user record is written anyway. Here is what I know: • User accounts are handled through WooCommerce toget...cleanest fix—whether that’s a snippet, a filter, or a setting change—so the error appears only when the email truly exists. 3. Make sure the solution survives routine plugin and core updates. Please be comfortable working inside WooCommerce, Login & Register Customizer, and standard WordPress hooks. Let me know how you plan to tackle the diagnosis, any access you’ll need, and ...

    €25 Average bid
    €25 Keskimäär. tarjous
    45 tarjoukset

    I’m building a wearable exoskeleton and need a dedicated PCB that brings all core electronics onto one compact board. The board must integrate: • Microcontroller • DC-DC converter • LDO regulator • IMU • Operational Amplifiers • JTAG header • All required connectors for power, sensors, and external actuators Scope of work 1. Schematic capture with component selection that balances size, efficiency, and heat dissipation. 2. PCB layout optimized for a tight wearable form factor—minimal footprint, clear signal integrity, and robust grounding. 3. Generation of manufacturing deliverables: Gerber files, assembly drawings, pick-and-place files, and a complete BOM. 4. Design review iteration to address any EMI/EMC or rou...

    €176 Average bid
    €176 Keskimäär. tarjous
    19 tarjoukset

    ...flexible underwriting, land/specialised securities considered. Geo targeting (must-follow): Major AU metros >200k pop, Eastern seaboard priority Include Perth + Gold Coast Exclude Tasmania Keep it metro-focused (no broad regional targeting) Traffic we must block (day 1 negatives): Home loans/mortgages/refinance/first home buyer, personal loans, payday, Centrelink, debt consolidation, credit repair, car loans, students, crypto, grants, jobs. Scope (3 parts) Part A — Google Ads Search build (within A$300 setup) Deliver a launch-ready build pack: Two campaigns: FAST LIQUIDITY (caveat/bridging/urgent) BANKBUSTER LOW-DOC (rate-led + flexibility) Keywords: targeted + medium-tail only, Exact/Phrase first Ads: minimum 2 RSAs per ad group (A/B angles: speed vs rate) ...

    €90 Average bid
    €90 Keskimäär. tarjous
    50 tarjoukset

    ...flexible underwriting, land/specialised securities considered. Geo targeting (must-follow): Major AU metros >200k pop, Eastern seaboard priority Include Perth + Gold Coast Exclude Tasmania Keep it metro-focused (no broad regional targeting) Traffic we must block (day 1 negatives): Home loans/mortgages/refinance/first home buyer, personal loans, payday, Centrelink, debt consolidation, credit repair, car loans, students, crypto, grants, jobs. Scope (3 parts) Part A — Google Ads Search build (within A$300 setup) Deliver a launch-ready build pack: Two campaigns: FAST LIQUIDITY (caveat/bridging/urgent) BANKBUSTER LOW-DOC (rate-led + flexibility) Keywords: targeted + medium-tail only, Exact/Phrase first Ads: minimum 2 RSAs per ad group (A/B angles: speed vs rate) ...

    €97 Average bid
    €97 Keskimäär. tarjous
    41 tarjoukset

    I'm seeking a skilled logo designer to create an industrial-style logo for GT Pro Machinery LTD, a machinery repair company. The logo should primarily use a blue and gray color scheme and incorporate machinery parts/tools along with the company name or initials. Key Requirements: - Industrial design expertise - Proficiency in blue and gray color schemes - Ability to integrate machinery elements and company name/initials Ideal Skills and Experience: - Strong portfolio in industrial logo design - Experience with machinery-related graphics - Attention to detail and creativity Please submit your portfolio with relevant work.

    €21 Average bid
    €21 Keskimäär. tarjous
    57 tarjoukset
    Comprehensive WordPress Site Repair
    4 päivää left
    Varmennettu

    project requirement Technical Specifications: 1. General Information Project: Optimizing the performance of the WordPress website Objectives: Reducing website response time Speeding up image loading Improving performance and user experience 2. Task 1: Configuring WordPress caching 2.1. Goal Implement multi-level caching to reduce server response time and speed up page loading. 2.2. Caching requirements 2.2.1. Page caching Install and configure a caching plugin (WP Rocket, W3 Total Cache, or similar) Configure caching for static HTML pages Set cache lifetime: 4 hours for the home page, 8 hours for internal pages Implement automatic cache clearing when content is updated 2.2.2. Object Caching Configure object caching via Redis or Memcached Install and configure the appropriate plugin (Redis...

    €123 Average bid
    €123 Keskimäär. tarjous
    70 tarjoukset
    Remote Mac WiFi Repair Needed
    4 päivää left
    Varmennettu

    My spare MacBook has suddenly stopped seeing any wireless networks, even though the other computer on the same desk is happily online. I’m on macOS and, so far, the affected machine can’t detect a single network—home, hotspot, or neighbour—so it’s not just my router. What I need from you is a real-time remote session (Zoom, TeamViewer, or your preferred secure tool) to: • diagnose why the Wi-Fi interface is blind • walk me through any Terminal commands, SMC/PRAM resets, or network-interface reinstalls required • verify that the Mac can once again scan, join, and hold a stable connection I’ll stay on the working computer throughout our session for screen sharing and chat, and I can reboot the faulty Mac as many times as needed. ...

    €22 Average bid
    €22 Keskimäär. tarjous
    11 tarjoukset

    The events enquiry form submits without any visible error, yet no message ever arrives in my inbox and nothing sits in spam. The script currently uses plain PHP mail(); no SMTP library or external service is configured. I need the root cause diagnosed and a reliable fix applied so every submission reaches the designated address. Whether that means correcting server-side mail() settings, adding the right headers, or moving the form over to authenticated SMTP (PHPMailer, SendGrid, etc.) is up to you—as long as the front-end remains unchanged and delivery is 100 % reliable. Deliverables • A working form that immediately delivers emails to the target mailbox • A concise changelog of files, settings, or DNS records you touched so I can maintain the solution going forward ...

    €4 / hr Average bid
    €4 / hr Keskimäär. tarjous
    61 tarjoukset

    I run a retail electronics store and I’m ready to reach shoppers both here and overseas by turning social media into a reliable sales engine. I need a clear, actionable strategy and hands-on support that will help me build genuine relationships with potential customers, showcase my products, and convert engagement into measurable revenue. What I’m looking for: • A data-driven social media plan tailored to electronics retail, showing how we will attract, engage, and retain followers at home and abroad. • Profile optimisation or setup on the platforms you recommend (the obvious starting points are Instagram, Facebook, TikTok or any other channel you can prove will work for electronics). • A 90-day content calendar that mixes product spot...

    €151 Average bid
    €151 Keskimäär. tarjous
    11 tarjoukset

    I need a complete WordPress shop built in Arabic that can handle a broad mix of physical goods—the concept is a general-store, so the catalog will range from fashion items to small electronics and home accessories. The site must be fully localized: all front-end text, checkout screens, email notifications, and any plug-in labels should display in modern standard Arabic. 6 pages home page product page category page checkout page thank you page privacy policy page budget 22$

    €23 Average bid
    €23 Keskimäär. tarjous
    44 tarjoukset

    I'm seeking a skilled web developer to create a modern and sleek e-commerce website for my home appliances and electronics company. The site should be user-friendly and visually appealing, with the following key features: - Product search and filters - User reviews and ratings - Secure payment gateway Ideal skills and experience: - Proven experience in developing e-commerce websites - Strong design skills for modern and sleek aesthetics - Expertise in integrating secure payment gateways - Ability to implement product search and filter functionalities - Familiarity with user review and rating systems I look forward to working with a professional who can bring my vision to life.

    €535 Average bid
    €535 Keskimäär. tarjous
    93 tarjoukset

    ...print and ship the prototype parts (or print locally and provide proof of fitment with photos/video). • Prototype material can be standard (FDM) for fit checks; we’ll iterate as needed. What I Will Provide • Facemask STL / measurements (or I can ship a sample facemask if needed) • Reference photos and placement requirements • Any internal component envelope constraints (camera module + electronics packaging targets) Skills Needed • Mechanical Design / Product Design • SolidWorks or Fusion 360 (or similar) • 3D printing + prototype iteration • Experience with mounts, enclosures, impact-resistant parts is a big plus To Apply (Please Include) 1. Examples of similar mechanical CAD work (mounts, enclosures, wearables, sports ge...

    €805 Average bid
    €805 Keskimäär. tarjous
    112 tarjoukset