Electronics punët

Canon Cameras: Canon EOS 7D 18MP Digital SLR Camera Canon EOS 50D 15MP DSLR Camera Canon EOS 60D Canon EOS Rebel T2i Canon 1D Mk IV Canon EOS-1Ds Mark III 21.1MP DSRL Camera Canon EOS 1Ds Mark II Body Canon EOS 600D 18MP Digital SLR Camera Canon EOS 1D Mark IV 16MP Digital SLR Camera Canon EOS 5D Mark II SLR CANON LENSES: Canon 10-22 mm EF-S f/3.5-4.5 USM Wide Angle Canon 100 mm EF f/2.8 Macro USM Canon 100-300 mm f/4.5-5.6 USM EF Canon 100-400 mm f/4.5-5.6L EF IS Canon 135 mm EF f/2.0 L USM Lens Canon 15 mm EF f/2.8 Fisheye Lens Canon 16-35 mm f/2.8L USM EF Zoom Canon 17-40 mm f/4 L USM EF Lens Canon Zoom lens - 70 mm - 200 mm - F/2.8 Canon 17-55 mm f/2.8 EF-S IS USM Wide Angle Zoom Canon 17-85 mm EF-S f/4-5.6 IS USM Lens Canon 180 mm EF f/3.5 L Macro USM Lens...

I'm developing an industrial control system using microcontrollers. The system will incorporate relays, actuators, sensors, and a laser sensor. Key requirements: - Microcontroller programming expertise - Experience with...system using microcontrollers. The system will incorporate relays, actuators, sensors, and a laser sensor. Key requirements: - Microcontroller programming expertise - Experience with relays, actuators, and various sensors - Ability to integrate a laser sensor into the control system - Knowledge of industrial control systems and automation Ideal Skills and Experience: - Strong background in electronics and microcontroller applications - Proficient in programming languages relevant to microcontroller development - Prior experience in similar industrial auto...

I am looking for a freelancer to help integrate LED lights into both the fretboard and body of a guitar. The LED system should be programmable via software, specifically for the Windows platform. Ideal candidates should have experience with electronics, LED programming, and creating software-compatible systems. The guitar also has other electrical devices in it as well. the system uses addressable RGB LEDs including flexible PCB LEDs, COB LEDs. the project will require CNC machine work for body of guitar including molded diffusion channels. It has internal controller board like raspberry pi. It will require diffusion layer/translucent top layer. Designs available for viewing. Let’s bring this musical project to life!

Requirements: Must already have direct contacts/leads in Pharma, Cosmetics, Automotive parts, FMCG, Electronics, fashion & lifestyle products etc Must have experience in sales in the field of brand protection, anti-counterfeit solutions, or counterfeit prevention Must be capable of directly approach companies & generating leads, arranging meetings, and closing enterprise sales opportunities. Compensation: Attractive commission/percentage-based compensation Excellent earning potential Long-term partnership opportunity with growth potential.

I’m ready to move from idea to working prototype on a bespoke CCTV camera that will monitor activities in both indoor and outdoor settings. The core of the project is a smart, high-resolution unit that can automatically detect motion and capture crisp footage day or night. I’m looking for a robotics-minded engineer who can take full ownership of the electronics, mechanics, firmware and final assembly. The camera must: • Record in high resolution without compromise on frame rate • Reliably trigger on motion events, with adjustable sensitivity to minimise false alarms • Operate seamlessly in interior spaces and withstand typical outdoor weather with an appropriate housing and IP rating What I will need from you: • System architecture, detailed s...

I need an experienced Engineer to investigate the failure of an ATC Radar System and prepare a Root Cause Analysis (RCA) as to the cause of the failure. Ideal Skills and Experience: - Expertise in radar hardware - Experience with electronics troubleshooting - Background in hardware repair and diagnostics - Ability to provide a detailed report on the issue Please include any relevant certifications and prior experience with similar systems in your bids. Must be willing to travel to South America at short notice.

...for a clean, professional, modern business card design for my company. The brand is centered around: - Manufacturing - Engineering - Electronics - Industrial / technical work - Precision & innovation I want the design to feel: - Premium - Modern - Minimal but memorable - Professional without feeling corporate or generic - Industrial / tech-inspired - Clean and easy to read Avoid: - Overly busy designs - Cheap-looking gradients - Generic template-style business cards - Excessive “tech” effects or cheesy graphics Style Inspiration Think: - Modern aerospace / engineering company - High-end industrial manufacturing - Precision tools / advanced electronics - Clean black, white, gray, silver, dark tones - Accent colors are okay if used tastefully What I...

Project: Compact Pulse Generator Embedded PCB for 12V Solenoid Valve I am looking for an embedded electronics engineer / PCB designer to develop a compact control PCB for a portable pulse generator device used for underground poly pipe locating and plumbing field testing. The PCB will control a 12V DC solenoid valve to generate repeating pressure pulses through plumbing pipelines. PCB Requirements: - Compact rectangular PCB - Target size: 40mm x 40mm - Compact SMD design preferred - Suitable for portable enclosure integration Main Features Required: 1. Rechargeable Battery System - Support rechargeable lithium battery pack - Charging input circuit included 2. LED Indicators - Low battery indicator LED - Charging indicator LED - Full battery indicator LED 3. Power / Pulse Stat...

I need a modern, eye-catching flyer design for a street registration campaign for our classified ads app called Pamusika. The goal is to create hype, urgency, excitement, and FOMO so people instantly want to down...* Add placeholders for App Store & Play Store badges * Include modern marketplace visuals/icons * Use strong CTA buttons like: • Download Now • Register Free • Start Selling Today Design Style: * Modern * Premium * Bold * Clean * Tech startup vibe * Zimbabwe/African marketplace feel Include: * Phone mockup showing the app * Marketplace/category icons (cars, houses, phones, fashion, electronics, jobs, services) * Minimal clutter * Strong typography The flyer should instantly communicate: “This is the app everyone will soon be using to b...

...engagement is expected to include both strategic planning and execution. Target Audience B2B Audience including Shopify merchants, shopify plus merchants, shopify agencies, shopify developers, E-commerce founders and operators, etc B2C Audience • Consumers who interact with or use the app functionality via merchant websites • Online shoppers across categories such as fashion, gifting, lifestyle, electronics, home products, etc. under different age groups Scope of Work 1. Shopify Ecosystem Marketing App Store Listing Optimization (ASO) which would include Optimizing Shopify App Store listing, Keyword research and optimization, Value proposition positioning, Screenshots and visual assets, Demo video creation 2. Product Listing & Content Creation includes Creation of ...

We are looking for an experienced electronics/embedded systems engineer to design, simulate, and build a working prototype of a Permanent Magnet DC (PMDC) motor driver circuit. The driver must allow precise control over the number of motor rotations using real-time feedback from a proximity sensor. This is a two-phase project: (1) schematic and PCB design, and (2) hardware prototype build and validation. Both phases are in scope. TECHNICAL REQUIREMENTS Motor Driver: - H-bridge or equivalent topology to drive a PMDC motor - Bidirectional rotation support - PWM-based speed control - Adjustable current limiting - Protection against over-current and back-EMF Proximity Sensor Feedback: - Interface with an inductive or optical proximity sensor to count motor shaft rotations - Debounce...

...and China electronics manufacturing/marketplace The product is an Android TV/DTV box, preferably supporting DVB-T2 or DVB-T. The developer should understand how Android hardware boards are designed, how chipsets/modules are selected, how the BSP/AOSP is prepared for the board, and how to work with Chinese component suppliers or board factories. The ideal engineer should have experience with: 1. AOSP build system, Android BSP, device tree, kernel, bootloader, HAL 2. Android TV box or set-top box development 3. Android board bring-up 4. Hardware design review for Android-based boards 5. SoC selection for Android media/DTV devices 6. DVB-T / DVB-T2 tuner/demodulator integration 7. HDMI, USB, Ethernet/Wi-Fi/Bluetooth, IR remote, audio/video interfaces 8. Working with Shenzhen el...

Description: We are looking for a local sourcing agent / market researcher to help us find suppliers, dealers, brokers, auctions, and individual sellers of used test and...have used Keysight or Rohde & Schwarz equipment available. Provide a spreadsheet with verified supplier information. Preferred countries: USA, Germany, UK, Japan, Singapore, Malaysia, France, India,Thailand. Requirements: Experience in sourcing, procurement, market research, or B2B/B2C/C2C lead generation. Good English communication skills. Local language ability is a plus. Experience with electronics, industrial equipment, or test instruments is preferred. Please apply with: Your country/location Your sourcing experience Whether you can make phone calls locally A sample of previous supplier research wor...

I need assistance to upload over 200 computers, hardware, networking products to our e-commerce website. Requirements: - Experience with e-commerce platforms - Familiarity with electronics product specifications - Accuracy and attention to detail - Based in India is preferred I'll provide all product details and descriptions.

...in global Ease of Doing Business rankings, reinforcing investor confidence and encouraging entrepreneurship.” On Screen Text: Startup India Make in India Digital India PM Gati Shakti National Logistics Policy Segment 4: Manufacturing & Investment Growth Visuals: Electronics manufacturing, semiconductor plants, mobile phone factories, industrial corridors, foreign investors, modern logistics parks. Voiceover: “India evolved into a global manufacturing powerhouse.” “Massive investments flowed into sectors such as electronics, automobiles, defence, renewable energy, pharmaceuticals, and semiconductors.” “Through initiatives like Make in India and Production Linked Incentive schemes, India strengthened domestic manufacturing while ...

## Small Shop SaaS Platform Project Description We are building a lightweight and scalable SaaS platform designed for small retail shops to manage their daily operations digitally. The system helps shop owners handle inventory, sales, billing, and customer management in one simple dashboard. The platform is optimized for small businesses such as g...powerful SaaS platform that allows small shop owners to digitize their business, reduce manual work, track sales in real time, and manage inventory efficiently from anywhere. ### Example Use Cases - A grocery shop owner tracking daily sales and stock automatically - A clothing store managing sizes, colors, and inventory levels - A pharmacy tracking medicine stock and expiry alerts - A small electronics shop generating digital invoices...

...Clean * Minimal * Premium * Apple-inspired (without copying Apple) * Modern electronics retailer aesthetic Preferred colours: * White * Black * Grey * Soft blue accents The website should feel trustworthy and high-end — not like a cheap discount marketplace. ⸻ TECHNICAL REQUIREMENTS * Fully mobile responsive * Fast loading * SEO-friendly structure * Secure checkout * Easy inventory management * Scalable for future growth ⸻ WHAT WE EXPECT FROM YOU Please provide: * Portfolio/examples of Shopify websites * Experience with e-commerce projects * Experience with B2B/wholesale Shopify stores * Estimated timeline * Total quote * Recommended Shopify apps/plugins Bonus if you have experience building: * Electronics stores * Refurbished device websites * Wholesale ...

PROJECT BRIEF: CAD Design & 3D Enclosure for “Aria Sicura SafeAir Guardian” Project Title: Premium Wall-Mounted Gas Safety Device – Complete Industrial Design & 3D CAD Modeling 1. Project Overview I need a professional, production-ready CAD design for the enclosure of a residential gas safety device. The product is wall-mounted, has a modern premium look, and must properly house all internal electronics. Reference Image: (Attach the photo of the silver device with the glowing display that you sent me) 2. Key Dimensions PCB Specifications: • Exact size: 157 mm (length) × 97 mm (width) × 1.6 mm thickness (green 4-layer PCB) Recommended External Dimensions: • Height: 168 – 172 mm • Width: 108 – 112 mm • Depth: 38...

...endpoint (JSON payload over HTTPS) Full schematic / circuit diagram and commented source code (C/C++ Arduino IDE) submitted with the build Brief technical documentation covering calibration steps, known limitations, and expansion notes Skills required Arduino (C/C++) Electrical circuit design ESP8266 / ESP32 WiFi IoT sensor integration REST API / JSON PCB / schematic design Embedded systems Power electronics What we expect from bidders Share links or photos of at least 2 previous Arduino or embedded systems projects you have built Confirm you have hands-on experience with current/voltage sensing circuits and ESP WiFi modules Propose your approach: which sensors, board, and communication method you would use and why Timeline 2wks Important note to bidders Generic bids will no...

I need detailed sheet-metal designs for a set of machinery components used in industrial equipment. The scope covers three items: robust enclosures to protect electronics, rigid frames that integrate with existing machine bases, and precision brackets for mounting ancillary parts. What I require from you: • 3D models and fully annotated fabrication drawings for each component, ready for laser cutting, bending, and welding • Flat-pattern layouts with bend lines, material specs, and tolerances called out • A short BOM listing gauges, finishes, and hardware • Native CAD files (SolidWorks or Inventor preferred) plus neutral formats (STEP/DXF) The assemblies must respect standard sheet-metal practices—radius-to-thickness ratios, relief cuts, and common ...

...microphone/acoustic sensors Configure and modify open-source freETarget software Design hardware wiring and sensor connections Perform calibration and accuracy testing Create a user-friendly interface/dashboard Troubleshoot hardware and software issues Assist in prototype development and deployment Required Skills Experience with Arduino or ESP32 development Knowledge of embedded systems and electronics Understanding of sensors and signal processing C/C++, Python, or embedded programming knowledge Basic PCB/circuit understanding Experience with GitHub/open-source projects Problem-solving and debugging skills Preferred Skills Experience in IoT projects Knowledge of shooting sports/electronic scoring systems Mobile app or web dashboard development CAD/3D design experience PCB desig...

...Power Transfer. • The device must allow for infinite rotation without cable tangling. 4. Visualization (LEDs) • Assembly: Due to the compact size (25cm), a custom rigid PCB design is required. • Note: Adhesive LED strips on plastic blades are not acceptable. We require a professional, slim finish using SMD LEDs (e.g., 2020 or 3528 package). • Resolution: Minimum 224 pixels along the diameter. 5. Electronics & Control • Microcontroller: ESP32. • Reason: To enable a local web server/access point for updating text or logos via Wi-Fi without removing an SD card. • Synchronization: Hall Effect sensor or Optical Encoder/Interrupter to establish the "zero point" and stabilize the image. 6. Deliverables 1. PCB Files: Gerber files for manuf...

...notes (PDF + native files) Milestone 2-Extension – Prototype Fabrication Support: - Manufacturer Q&A support - Assembly file verification - Footprint/polarity confirmation Milestone 5 – Integration & Handover (7 days): - Schematics, PCB files, BOM handover - Bring-up notes - Hardware validation support - Test points/debug guidance Required Qualifications: - Proven experience with consumer electronics and mixed-signal designs (Hardware) - Strong background in Hardware development & comfortable with R&D for IoT devices - Experience with wireless protocols (Wi-Fi, BLE with low latency) and sensor integration - Good hold on codec - Prior experience with EU/US consumer products strongly preferred - Ability to work collaboratively across hardware-firmwar...

We are looking for a mechanical/3D CAD engineer to design a compact electronic device enclosure for manufacturing and prototyping. Scope: - Industrial/mechanical d...integration: - ESP32 board - SIM module - Speaker - Battery pack - Buttons - NFC area - Prepare enclosure for 3D printing and future manufacturing Deliverables required: 1. STEP/STP files 2. STL files 3. Native CAD source files (Fusion360, SolidWorks, or equivalent) 4. Dimensioned technical drawings/PDF 5. Exploded assembly views if possible Requirements: - Experience in consumer electronics enclosure design - Experience preparing files for 3D printing - Ability to optimize for compactness and manufacturability Please include: - Portfolio/examples - CAD software used - Estimated timeline - Manufacturing ...

Engineer for IoT Sensor PCB Design, DFM Review and Production Support. We are looking for an experienced electronics engineer / PCB designer to work with us on the development and production readiness of a small family of IoT sensor boards. The project is not just a one-off PCB task. We are looking for someone who can collaborate closely with our internal team, review existing board designs, improve them where needed, prepare them for manufacturing, and support the transition from prototype to small-batch production. The first task will be to review and refine an existing compact environmental sensor PCB. After that, we expect to work on approximately 4 to 5 additional sensor boards with similar requirements. The boards are small, low-voltage, sensor-oriented PCBs for IoT applica...

We are seeking experienced Electrical/Electronics Engineers to review manufacturer datasheets and accurately extract or verify technical data using our secure, web-based platform. All work is performed inside our portal with detailed step-by-step instructions. This project does not require access to customer designs or schematics. Make sure to answer these and put in your bids 1. What is the difference between a component's Absolute Maximum Ratings and Recommended Operating Conditions? 2. Decompose "LDO, 3.3V, 500mA, SOT-23-5" and explain each element. 3. Name the two signals on an I2C bus and describe their functions. 4. Are you bidding as an individual or a team? If a team, provide the number of members and technical background of each. 5. Confirm your avail...

Embedded Electronics & PCB Engineer – Industrial Fire Suppression System We are seeking an Embedded Electronics / PCB Engineer to assist with development of an industrial and automotive fire suppression control system. Scope includes: Main PCB design Control panel PCB design Embedded electronics architecture 12V / 24V automotive and industrial power systems PT100 sensor integration LHD cable integration Solenoid activation circuitry Industrial protection and filtering PCB layout and routing Manufacturing-ready deliverables The system is intended for: vehicle engine bays mining equipment heavy machinery industrial environments Requirements: Experience with STM32 or industrial ESP32 systems Embedded electronics and PCB design experience Industri...

I run a dropshipping store that specialises in fast-moving electronics and I’m ready to scale sales through Facebook. The objective is clear: drive direct conversions from teens and young adults who live online, browse on mobile, and are quick to buy when the offer and creative speak their language. Here’s what I need from you: • A full-funnel Facebook Ads strategy centred on the “Increase Sales” campaign objective, including audience research, ad set structure, and clear conversion optimisation steps. • Thumb-stopping creative concepts (static, carousel, or short-form video) that highlight the coolest features of each product and nudge impulse purchases. Copy must be concise, benefit-led, and tailored to a 13-24 age bracket. • Pixel and ...

I am putting together a new batch of short product descriptions and occasional supporting articles that must read naturally while still ticking every SEO box. The items span several niches—electronics, fashion, and home & garden—so you will need to switch tones smoothly and keep each piece fresh and on-brand. Here is what the finished work should look like once it lands in my inbox: • A clear, engaging blurb for each product, typically 80–150 words, written in straightforward English that any shopper can grasp on first read. • Natural inclusion of the primary keyword I supply (no clunky stuffing), plus any secondary terms that fit organically. • Correct grammar, clean formatting, and zero fluff or copied lines. • A brief meta title a...

Project Title: Educational Technology & Engineering Video Editor Needed Project Description: We are looking for a creative and skilled video editor for educational content related to electronics, computers, engineering, and technology topics. The project includes: * Video editing * Motion graphics * Basic animations * Graphic designing * Basic 3D modeling/rendering * Smooth transitions and professional visual presentation Most of the content will already be provided, including: * Stock footage * Images * References * Assets/materials required for editing The editor’s main role will be to: * Bring creativity into the project * Create engaging visuals * Add animations and motion graphics * Improve overall video quality and presentation * Make the content visually att...

...visualization and motion design (portfolio required) Proficiency in tools such as Blender, Cinema 4D, Maya, 3ds Max, or similar 3D software Strong skills in After Effects, DaVinci Resolve, or Premiere Pro for compositing and finishing Ability to match and maintain a consistent brand look and feel Reliable communication and ability to meet agreed-upon deadlines Experience creating ads for consumer electronics or wearables is a strong plus Assets Provided 3D model file of the smartwatch (format TBD) Brand guidelines (colors, fonts, logo) Custom graphic assets (if applicable)...

...Redshift, or similar) Ability to work with a provided 3D model file (no modeling required) Strong sense of lighting, camera motion, and material polish Portfolio with previous product or tech animation work Delivery of final renders in MP4 (H.264) at 1080p or 4K, 30 or 60fps Nice to have Motion graphics or text overlay capability for product callouts Experience with wearable tech or consumer electronics brands Ability to deliver vertical (9:16) cuts for social media...

Job Title Mechanical / Product Designer – 3D Printed Electronics Enclosure Project Overview We are seeking an experienced mechanical / product designer to design a functional, production ready enclosure for an electronic device. The initial build will be 3D printed (FDM/SLA). This is a contract / project based role with potential for follow on work. **Contractor will start with the baseline case .max file to adapt, rather than a ground-up development. ** ________________________________________ Scope of Work • Modify a custom enclosure optimized for 3D printing • Develop/modify internal mounting features • Modify location of existing I/O component case cutouts • Ensure proper wall thickness, tolerances, clearances, and print orientation considerations ___...

My manufacturing site needs a solid boost in search visibility through manual placement in niche-specific directories. The business spans every major segment of the sector—automotive, electronics and consumer goods—so each submission must sit squarely in manufacturing-focused categories rather than generic “business” listings. Scope of work • Identify as many reputable, manufacturing-oriented directories as possible, including sub-niches that map to automotive, electronics and consumer goods. • Create accurate, consistent profiles for the site on each platform, following the individual directory’s formatting and anchor-text rules. • Use only white-hat SEO techniques; no automated bulk software. • Document every submis...

...Buyback Device Project Title Professional Logo Design for “Buyback Device” About the Company Buyback Device is a technology-focused company specializing in: * Pre-owned smartphones * Refurbished laptops * Desktop computers * Gadgets and electronic devices The business model is similar to: * Cashify * Flipkart Reset * Amazon Renewed Our company focuses on: * Certified refurbished electronics * Device buyback and resale * Quality testing * Warranty assurance * Sustainable technology reuse ⸻ Logo Requirements We need a premium, professional, and iconic logo for the brand name: “Buyback Device” The logo should: * Look modern and technology-focused * Have a clean and minimal identity * Be instantly recognizable at first glance * Reflect trust,...

We are looking for an experienced Freelance PCB Designer to support our ongoing hard...Altium Designer, KiCad, Eagle, or OrCAD * Ability to coordinate with PCB manufacturers and assembly vendors * Understanding of DFM (Design for Manufacturing) guidelines ### Deliverables: * Schematic files * PCB layout files * Gerber files * BOM (Bill of Materials) * Pick and Place files * 3D PCB view/render if available ### Preferred Skills: * Experience in IoT, Embedded Systems, Industrial Electronics, or Automotive PCB design * Ability to optimize designs for compact size and cost efficiency * Good communication and timely delivery We are looking for someone reliable for both current and long-term collaboration opportunities. Please share your previous PCB design projects or portfolio while...

Technical Researcher – Hardware Research & Procurement (Smart Home / Electronics) We are building a premium local-first smart home system and need an ongoing technical researcher to translate functional requirements into concrete hardware recommendations. Tasks: - Receive technical requirements (e.g. "CO2 sensor, 24V, I2C or UART, flush-mount, white") - Research suitable components, compare datasheets, identify suppliers - Deliver: product recomme...

Il ...comunicazione con il bus di monitoraggio. • Testing e debug: stress test a 30 A, logging degli errori, ottimizzazione dell’uso di memoria/RTOS e risoluzione di eventuali anomalie rilevate. • Revisione schema hardware: controllo finale del layout, delle piste di potenza e dei circuiti di misura prima dell’eventuale re-spin PCB. Accetto soltanto chi ha già esperienza concreta con progetti power electronics e microcontrollori ESP32; mi aspetto codice commentato, file di progetto che dispongo sono aggiornati ma da controllare (Gerber, BOM, sorgenti, Altium ), report di test e indicazioni chiare per la produzione. Una volta consegnato e verificato che il prototipo superi i test di corrente continua a 30 A senza criticità termiche o di affida...

...playback path - 1GB storage interface - how music files are transferred to storage - audio output pads - LED output/control - battery charging/protection - power flow - one-button control logic - optional Bluetooth path if included Please include examples of previous PCB projects, especially battery-powered music players, MP3 players, Bluetooth audio boards, LED headphone/wearable electronics, flash storage, USB file transfer, or small portable audio products. Before full work starts, I may ask for a small paid milestone to confirm the architecture, chip/module selection, estimated BOM cost, board size, and feasibility. Fixed price preferred. Please quote total cost and timeline. Expected budget: $300–$500+ depending on experience, architecture, and deli...

I need a modern and sleek packaging design for an electrical toothbrush. The primary focus of this design is to enhance shelf appeal. Key Requirements: - Modern and sleek aesthetic - Design should be appealing to consumers - Packaging must be functional and secure Ideal Skills and Experience: - Strong portfolio in packaging design, especially for electronics - Experience in creating designs that enhance shelf appeal - Proficiency in design software (Adobe Illustrator, Photoshop, etc.) - Attention to detail and creativity Please provide samples of previous work.

# Embedded Electronics Engineer – AS5311 Linear Encoder System Looking for an experienced Embedded Electronics / PCB Design Engineer to develop a compact linear encoder system using AS5311 magnetic encoder IC and MCU. ## Requirements * AS5311-based encoder reader PCB * Compact display PCB * Embedded firmware development * 3V battery-powered low-power design * Good EMI/noise immunity * Single multifunction button for ON / OFF / RESET * Ribbon cable connection between PCBs ## Performance * Motion range: 2 mm to 6 mm * Target resolution: 0.001 mm ## Deliverables * PCB design * Firmware development * Gerber files * BOM Please share similar projects, relevant experience, estimated timeline, and tools used.

Saya berencana meluncurkan sebuah toko online khusus elektronik dan gadget menggunakan platform Shopify. Saya membutuhkan bantuan untuk menyiapkan toko dari nol hingga siap beroperasi. Lingkup pekerjaan: • Instalasi dan konfigurasi Shopify, termasuk pemilihan tema yang responsif dan cepat. • Penyesuaian tampilan sesuai niche elektronik—warna, layout, dan navigasi ramah pengguna. • Pengaturan metode pembayaran, pengiriman, serta pajak untuk pasar Indonesia. • Pembuatan struktur kategori dan contoh penambahan beberapa produk awal (deskripsi, foto, dan harga). • Integrasi fitur penting seperti live chat, formulir kontak, dan opsi remarketing dasar. • Panduan singkat atau dokumentasi agar saya dapat menambah produk dan memelihara toko secara mandi...

...Responsibilities: Create Amazon listings for refurbished laptops Write SEO-optimised titles, bullet points, and descriptions Upload images and complete all required product details Ensure listings are compliant with Amazon policies for used/refurbished items Set correct categories, variations (RAM, storage, condition), and attributes Requirements: Proven experience with Amazon UK listings (electronics preferred) Strong understanding of Amazon SEO Familiar with variation listings and laptop specifications Ability to deliver fast without compromising quality Must be available to start immediately Project Details: Deadline: 2 days Initial batch of listings (10–20 products) Opportunity for ongoing work if done well Please only apply if you can meet the deadli...

I’m running two growing online businesses—one a SaaS offer and the other an electronics line tied to a GMT-counter product page—and I need a data-savvy partner who can jump on a Freelancer video call with me once or twice a week to translate raw numbers into clear, growth-driving actions. Here’s the situation • Both stores are built on Shopify, and I’m ready to scale them side-by-side rather than one after the other. • I want to dig into customer behaviour, spot sales and revenue patterns, and read wider market trends to make every marketing dollar count. • My immediate goals are higher customer retention, sharper marketing campaigns, and tighter inventory management so stock levels always match demand. What I need from you Duri...

...need an enthusiastic fresher who wants real-world experience in the technical electronic domain. You’ll work alongside me on everything from early-stage circuit design to basic firmware tweaks, refining the lock’s functionality, helping validate the hardware on the bench, and documenting each step so the work can be replicated later. You do not need years of background—just a solid grasp of electronics fundamentals, the curiosity to learn fast, and the confidence to ask questions. Familiarity with simple microcontrollers, C/C++ or Arduino-style tooling, and any PCB design package will make the ramp-up smoother, but I’m happy to mentor you through unfamiliar areas. Deliverables I expect as we progress: • Updated schematics for each design revision ...

We need someone to recreate a new leaflet for an electronics store using the old leaflet for ideas.. Use the new logo provided and create a new leaflet for us and what we want to highlight in the front mainly is our repair service of mobile phones, laptops and gaming consoles like PS5, XBOX We need someone to create a clean and bright leaflet that will stand out and must be high resolution.

I’m ready to accelerate the reach of my technology-driven home-automation line and need a sales executive who knows how t...negotiate terms, secure signed partner agreements, and hand off to our support team for onboarding. I’ll supply all product collateral, demo units, pricing structure, and back-end CRM access. You keep the pipeline healthy, provide weekly progress reports, and hit agreed-upon quarterly revenue targets. If you’ve previously opened doors for tech products through VARs, system integrators, or retail electronics chains, that experience will translate perfectly here. Let me know about your most relevant channel wins, the tools you rely on (CRM, prospecting platforms, presentation software), and the time frame you’d need to deliver the first ...

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I need a single 3-D printed prototype of my games controller so I can show investors what the finished product will look like. At this stage it is purely for aesthetic presentation, not for play-testing or electronics, so a clean exterior silhouette matters more than internal strength or moving parts. The job in a nutshell • Print the basic outer shell exactly to my STL (or convert my STEP file if that is easier on your end). • No hinges, buttons, or mechanical pieces are required—just the overall form factor. • Surface finish should be smooth enough for photos and light hand-held demos; light sanding or primer is welcome if it helps presentation quality. • I’m flexible on material; PLA, ABS, PETG or any other filament you trust for a neat su...

I need a detailed MATLAB/Simulink model that shows how a Level 3 DC fast-charging station behaves when a passenger-car battery is pushed for maximum charging speed, and how that strategy ripples back through the local grid. The core goal is charging-speed optimisation: I want to see, step by step, how tweaks to current limits, power-electronics control, and battery thermal constraints shorten overall charge time without forcing the feeder or transformer outside safe operating limits. Scope of work • Build or adapt a modular Simulink/Simscape Electrical model of a 350 kW DC fast charger, its power-conversion stages, and a representative passenger-car battery pack. • Integrate a simplified distribution-grid section (utility connection, line impedance, transformer) s...