Flex circuit design jobs
I need six small mechanical assemblies modelled in CAD and rendered as a single six-panel figure for a peer-reviewed robotics journal article. Each panel shows a parallel-jaw robotic gripper engaging a different workpiece held in a fixture: a threaded fastener, a circuit board in an edge connector, a snap-fit enclosure, a crank on a shaft, a pouch cell in a recess, and a two-shell enclosure being pried apart.. I will supply a reference mockup showing exactly the layout, camera angle, lighting and annotation style I want, plus a document giving every dimension. The dimensions are taken from a physics simulation and must be followed exactly rather than replaced with standard hardware sizes. What matters most is consistency across the six panels: identical camera position, identical...
... (IMPORTANT): Automated bids will be immediately ignored and reported, Briefly outline your experience with Python asyncio, Tor routing/proxies, Playwright/FastAPI. and your suggestions. 1/ Core Stack Requirements: - Backend & API: Python 3.12 (FastAPI), SQLAlchemy / PostgreSQL, Celery + Redis for task queues. - Scraping & Tor Routing: httpx, Playwright (Headless Chromium), custom SOCKS5 Tor circuit rotation logic, and proxy verification. - Local AI/ML Engine: Local LLM integration (via Ollama or others) for content summarization, entity extraction (crypto wallets, PGP keys, emails), and automated 20-category classification. - Frontend Dashboard: Lightweight, single-screen dashboard (Streamlit or React) with full-text search, visual uptime tracking, and bulk data export ...
...consumer hobbyist app. 3. Visual direction — read carefully, this is the most important section: We want a mark that feels precise and data-driven, not generic "tech startup." Think: aviation/navigation instrumentation, radar/grid precision, coordinate/vector language — rather than a literal drone silhouette or spinning propeller icon. AVOID entirely: drone silhouettes, propeller shapes, generic circuit-board patterns, quadcopter icons, cartoon/toy drones, and anything that looks AI-generated or template-based (perfectly symmetric badge shapes, generic rounded-square app-icon clichés). We specifically want asymmetry and one strong distinctive visual idea — not a "balanced" icon made of 3-4 identical elements. A single confident mark,...
This project covers the complete CAD and engineering documentation for a medium-duty dump trailer that will haul agricultural produce. The design must integrate a hydraulic lift system for quick unloading at packing sheds and field edges, while staying compact enough for standard farm pickups or small tractors. Key design targets • Robust yet lightweight frame sized for typical fruit & vegetable crates • Single hydraulic lift system, cylinder sizing and mounting points fully detailed • Clear tipping angles and center-of-gravity calculations to ensure stable dumping on uneven ground • Axle, suspension and brake selection matched to the loaded weight of fresh produce (show calculations) • Corrosion-resistant material call-outs; food-safe ...
I have a three-page circuit diagram saved as a single PDF and I need an accurate redraw in AutoCAD. The job is straightforward: replicate every line, connection point, and label exactly as they appear so the finished DWG mirrors the source file page for page. There is no requirement to follow IEC or ANSI symbol libraries, yet the drawing must clearly show the usual circuit symbols for the components that appear throughout the PDF—mainly resistors, capacitors, switches, relays, diodes, and transistors. If an equivalent AutoCAD block is missing, feel free to draft it yourself as long as the look stays consistent across all three pages. Deliverables • Three DWG files (one per page) or a single DWG with three neatly laid-out tabs—whichever keeps the scale cle...
I need a PCB designed for a consumer electronics radio device. The design should be moderate in complexity, featuring 2-4 layers and a moderate number of components. Essential requirements: - Must include a microcontroller. - Experience in PCB design for consumer electronics is preferred. - Familiarity with radio frequency and communication is a plus. Ideal skills and experience: - Proficiency in PCB design software (e.g., Altium Designer, Eagle). - Knowledge of circuit design and layout. - Experience with layer stacking and component placement. - Ability to provide a schematic and gerber files upon completion. Please provide a portfolio showcasing similar projects.
Freelancer Required – SAW Welding Controller Development We are looking for an experienced Embedded Systems / PCB Design Engineer to develop a dedicated controller PCB for an SAW (Submerged Arc Welding) machine. The welding control logic has already been developed and tested on an Arduino development board. We now want to convert the existing prototype into a reliable, compact and industrial-grade controller PCB. Scope of Work * Review existing Arduino code and logic * Convert Arduino-based control logic to a suitable MCU platform such as STM32 * Design complete circuit schematic * Design industrial-grade PCB * 24 VDC industrial input/output * Isolated digital inputs and protected digital outputs * Analog inputs for welding voltage/current feedback * W...
**Design a Distinctive Logo for Norvale — Investment Intelligence Platform** We’re launching **Norvale**, an investment research and analytics platform, and are looking for a logo that can become the foundation of a lasting brand. Norvale helps investors research companies, test investment ideas, and analyze data. Think **“a quant in your pocket”**: sophisticated analytical capabilities in an intuitive product. **The look and feel** The identity should feel **institutional, intelligent, understated, and modern**. Picture the logo on an investment research report, a professional financial dashboard, and a mobile app. Strong typography, balanced proportions, and a memorable silhouette matter most. We’re open to a custom wordmark, a distinctive symbol...
The work is in Orange County, California I need a licensed electrical engineer to prepare a full design package that upgrades the incoming power service for my medium-sized commercial building (roughly 10,000–50,000 sq ft). The existing supply is no longer sufficient for our current and planned tenants, so I want a code-compliant, future-proof solution that the local utility will approve without delays. Here is what I expect: • Site visit or detailed remote review of the present switchgear and load schedule. • Load calculations, short-circuit analysis, and protective device coordination in line with the latest NEC and local amendments. • Drawings and single-line diagrams in AutoCAD or Revit showing new service entrance, main switchboard, fe...
30' × 40' Shop Building I am looking for an experienced architectural designer/drafter to create a complete design and construction drawing package for a 40' W × 30' D × 12' H shop building (1,200 sq. ft.). We already have a basic floor plan/concept that will be provided as a reference. The selected freelancer will need to refine the layout, ensure dimensions and wall placements are accurate, and develop the project into a detailed plan set along with realistic 3D renderings. The building will include: -Large open shop area -Small salon suite -Utility/mechanical room -Small empty/flex room -1/2 bathroom -Two 12' roll-up/overhead doors in shop REQUIRED DELIVERABLES I would like the final package to include: -Fully dimensione...
...Xschem schematics for three CMOS comparators—StrongARM, Double-Tail, and Triple-Tail—targeting the SkyWater 130 nm PDK. What I now need is the full-custom layout of each design in Magic, brought to a state where it meets the following requirements: * DRC-clean according to the standard Sky130 design rules * LVS-clean against the existing Xschem netlists * Power consumption, propagation delay, and input-referred offset should all be considered and optimized as much as reasonably possible during the layout design. Key Design Objectives There are three main performance criteria that are particularly important for this design: 1. Power consumption 2. Propagation delay 3. Input-referred offset These three parameters should be considered tog...
...receipts so monthly expense reports are ready to export to Excel or Google Sheets. Clean, audit-ready statements at month-end are the key deliverable. Logistics On the movement side, I’ll lean on you for hands-on coordination—monitoring stock levels, chasing suppliers or carriers, and stepping into inventory management, order fulfilment, or shipping coordination as workloads shift. Exact tasks will flex with our schedule, but proactive communication and real-time status updates are non-negotiable. Deliverables • Weekly reconciled books and sent invoices • Monthly expense report with supporting documents • Continuous logistics updates that keep orders flowing smoothly If you’re comfortable switching hats between QuickBooks spreadsheets a...
I need a prototype desktop or web application that lets secondary-school students create 3D projects and immediately test their ideas with built-in physics simulation. Circuit design was an early thought, yet my priority now is a smooth 3D workspace that shows real-time forces, collisions, gravity and basic material behaviour so each student can see whether a concept would work in the physical world. Core requirements • A simple modelling canvas where users can add, move and resize primitive shapes or imported meshes. • A physics engine (Bullet, PhysX, Havok, or an open-source alternative) already wired in, offering toggles for gravity, mass, friction and constraints. • One-click simulation: hit “Run” and watch live feedback—velocity ve...
I have the core idea for a new board and now need the full circuit design translated into a clean, fabrication-ready PCB layout schematic. The project is strictly circuit-design focused: from refining the schematic to producing professional-grade PCB artwork that any standard board house can manufacture. You will start with my rough concept and component list, confirm critical specs (voltage rails, signal integrity, mechanical keep-outs), then create: • A complete, editable schematic (Altium Designer, KiCad, or Eagle—whichever you prefer and own a license for) • Layer-stack definition and board outline that respects my size constraints • Optimised component placement and routing, observing best-practice DRC and EMI/EMC guidelines &b...
My collection of personal vapour devices has gradually stopped performing. I need an electronics-savvy troubleshooter who understands vape mods, pens, and similar hardware to fix these. I have about seventeen of these. They're first generation, three-part, meaning the atomizer is separate from the battery section. I've replaced the batteries, and the circuit boards. The batteries are working, as the LED is lighting when "drawn" on, but they're producing no vapour. I want to save these because I can't find them anymore, and it's the only kind I can use. I hope someone can help.
I am fitting-out a new 600 m² commercial gym and need a certified electrical engineer to turn my concept layout into a complete, code-compliant design package. The scope centres on two areas: • Lighting – I have a current layout design to use and need to include, gym, rooms and fight gym, reception and back-of-house, plus fully detailed emergency lighting coverage with photometric calculations. • Power distribution – A standard commercial board is fine; no specialised high-load machinery is planned. The design should simply balance normal gym equipment, HVAC connection points and general socket circuits while providing room for future expansion. Please prepare drawings and schedules in AutoCAD or Revit (whichever you prefer) and use Dia...
I need an existing motion sensor prototype miniaturized to a 2.5x1.5x0.8 inch package. Requirements: - Reduce size of circuit board, casing, and power supply as needed - Maintain functionality and performance Ideal Skills: - Experience with electronics miniaturization - Proficiency in working with motion sensor circuits - Strong background in PCB design and integration
...tested design. This is a hands-on build — soldering, basic fabric mounting, and loading provided code — with no design work. Everything you need is written down: a parts list (~$80), a wiring diagram, a belt layout drawing, the two microcontroller programs, and a three-step verification procedure. What you'll build A wearable elastic belt carrying six small 3V coin vibration motors, each glued into a small rigid pod and Velcro-mounted so it can be repositioned. The motors are driven by a BBC micro:bit v2 through a ULN2003 driver chip, powered by a 3×AA pack, housed in a small pouch or box on the belt. A second micro:bit v2 serves as a handheld controller and talks to the belt over the micro:bit's built-in radio. The belt is adjustable with a s...
Job Title: Complete Design of 9x19mm Laser Training Cartridge (Electronics + 3D Shell) & Charging Dock Job Description: Fixed Budget: $100 USD (Firm. No crypto, no budget renegotiation, no auto-generated placeholder bids). I need a fully manufacturable, production-ready design for a dry-fire 9×19 mm laser training cartridge and its corresponding charging dock. Dimensional Constraint: The final assembly must strictly conform to standard 9×19 mm cartridge dimensions (CIP/SAAMI spec) to chamber and seat properly in standard firearms. Shell will be 3D printed via MJF (HP Multi Jet Fusion / PA12). Key Requirements & Specifications: Striker Activation & Optics: Standard 650 nm red laser (<5 mW, 3V). Momentary trigger via rear s...
I am integrating a 50-pin FPC connector taken from a mobile phone into a brand-new product, but I have absolutely no documentation on it. Your task is to uncover every signal on that ribbon—power rails, data lines, control pins, grounds—so I can design a compatible mating board without risking damage to either side. Here is what I can supply once we start: • Clear macro photos of both sides of the flex and its mating board • A working handset for continuity checks or live probing if needed • physical pcb can be couriour within india What I need back from you: • A complete pin-by-pin table listing signal names, functions, and voltage levels where applicable • A brief description of the testing or reverse-engineering method you used (...
Electrical discrimination study completed using trimble software or similar proving discrimination between all circuit breakers I can provide cable lengths etc uk standard I can also provide base trimble pro design model
<!DOCTYPE html> <html lang="pt-BR"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Cachorro Maluco</title> <style> body { margin: 0; display: flex; justify-content: center; align-items: center; height: 100vh; background: linear-gradient(135deg, #4facfe, #00f2fe); font-family: Arial, sans-serif; } h1 { color: white; font-size: 4rem; text-shadow: 3px 3px 8px rgba(0,0,0,0.3); animation: balancar 0.5s infinite alternate; } @keyframes balancar { from { transform: rotate(-5deg) scale(1); } to { transform: rotate(5d...
**AI Generated Imaged will be REJECTED. I will also report the creator for non-compliance.** I need a fresh, memorable logo for my hospitality-focused software company, Hendrie AI (short form “Hendrie”). The mark has to feel firmly rooted in technology—think subtle circuit lines, data nodes, or other AI-centric cues—while deliberately avoiding any traditional hospitality symbols such as keys, bells, or hotel silhouettes. All artwork must be 100 % original; anything created with automated logo generators or AI image tools will be rejected on the spot. Because I skipped the preset style and color questions, you have full creative freedom on palette and visual tone as long as the final piece reads clean and professional. I’ll happily explore both wordm...
I’m looking for a skilled video editor to create a quick and engaging transformation reel showcasing my 12-week fitness journey. I’ve captured weekly videos and want them edited into a cohesive reel. The concept involves me glitching forward into the same snap location each week, progressively getting closer until I turn around and flex at the end. The editing style should be clean and not overly flashy, with smooth transitions that emphasize the transformation. Deliverables: 1. A polished video reel (12–15 seconds) in 1080 × 1920 MP4 format, optimized for social media. 2. Separate caption file (.srt or .txt) if captions are included. Please share examples of similar work you’ve done and let me know your turnaround time.
I’m preparing a cross-channel push aimed at bringing qualified leads into our funnel and need a complete strategy and execution plan that lives comfortably on Facebook, Instagram, and LinkedIn. The campaign must speak to four distinct audience segments—young adults (18-25), professionals (25-40), seniors (40+), and even kids who want to learn—so messaging and creative will have to flex by age bracket while still feeling like one cohesive brand story. Content mix Blog posts for authority, short videos for quick engagement, and eye-catching infographics for easy sharing will form the core of the programme. Everything should be optimised for each platform’s best practices and tied to clear calls-to-action that route prospects into our CRM. Scope & key...
I need a comprehensive civil complaint for stalking & conspiracy to commit murder. The complaint should reference a similar case in 15th Circuit Court of South Carolina. (Horry County SC) That in the summer of 2025 a New Jersey Prison call intercepted by the warden of East Jersey State Prison. The call stated that Michelle Scaligni and Jenny Corbin Procise were conspiracy to commit the murder of me. (Melanie Renee Williams. That the 15-minute call discuss the "Green Lighting" of me (Means Murder) by the Pagan Motorcycle Club. That then the call was transferred to the ATF because my life was in danger and that then the ATF took proper action to ensure my safety. That an ATF agent will be supeonad to testify on the prison "Murder Call" Essential details t...
...Microchip – MPLAB X) that: · Reads all sensors (I2C, analog, digital) · Reads flowmeter pulses via interrupt · Drives the 3 seven‑segment displays · Drives 2x I2C LCDs · Reads the 2x 5‑key touch keypad . Air pressure sensor · Controls 3 solenoid valves via GPIO → MOSFET · Controls the 12V relay for motor · Sends print data to the thermal printer over UART · Supports in‑circuit programming via 4‑pin header 3. Source code, fully commented 4. Assembly / connection guide for external components · Exact part numbers and data sheets for sensors, displays, keypad, thermal printer, and relay · Power supply specifications (5V/12V current limits) · Any specific lo...
...electrical codes. Scope of work • Design a practical fixture layout and confirm it with me before installation. • Supply or specify suitable LED pathway, wall-wash and stair lights plus an outdoor-rated transformer, timer or photocell. • Install, wire, seal and test every fixture, making sure the beam angles and brightness are consistent. • Provide a dusk-to-dawn or app-based control option so I can adjust timing easily. • Perform a night-time walkthrough to fine-tune aiming and demonstrate operation. Acceptance criteria 1. All fixtures illuminate as intended with no dark spots or glare. 2. Wiring is concealed, weather-sealed and passes inspection. 3. Transformer and controls are labeled and accessible. 4. I receive a simple diagram of ...
I have a hand-drawn circuit diagram that now needs the full KiCad treatment: a clean, conventional schematic, properly assigned footprints, a 3D board render, and final Gerber files ready for fabrication. The project is for my own personal use, so I’m happy to discuss component selection rather than lock you into any specific brands. Your background with KiCad should be evident in your reply—show me similar conversions or other boards you have taken from paper (or napkin!) through to production. Deliverables • KiCad schematic matching my sketch • Neatly laid-out PCB with footprints and design rules observed • 3D board view exported as STEP or screenshots • Verified Gerber set (RS-274X) and drill files I’ll supply the scan...
I need a solid, custom-shaped metal enclosure that will house a printed circuit board and several panel-mounted connectors. Mechanical support is the top priority, so the walls, standoffs, and mounting features must keep the board rigid under vibration while giving technicians easy access to the connectors from the outside. You will start from a dimensional sketch of the PCB and its connector layout (I will supply STEP and Gerber files). From there, please create a 3D CAD model of the enclosure, include all internal bosses, threaded inserts, and gasket grooves, then prepare manufacturing drawings with tolerances suitable for CNC-milled aluminum or folded sheet steel—whichever you feel best meets strength and cost targets. Deliverables: • Native CAD file (SolidWorks or F...
My circuit is already captured as a clear schematic diagram; it contains just four to five surface-mount parts that form a simple signal-processing stage. All I need now is a production-ready, single-sided PCB layout turned around quickly. Key points you should know: • Single copper layer only – no vias to the reverse side. • Components are 100 % SMD; please place them so hand-soldering remains possible. • Board function is signal processing, so keep any sensitive nets short and well-routed. Deliverables I expect: • Complete Gerber / drill set ready for fabrication • Source layout file in your chosen tool (KiCad, Altium, Easy-EDA, etc.) • Simple placement PDF so I can check part orientation If you can start right away and hand bac...
...documentation. You will be reverse-engineering what is already in the cabinet and turning it into a clear, professional drawing set. What I can provide • Physical access to the panel during agreed site hours • High-resolution photos of every section and component • Verbal or written notes describing functions, wire tags, and any observations I have made Scope of work You will trace every circuit, identify all devices and connections, and produce a legible schematic in a standard CAD format—AutoCAD Electrical, EPLAN, or similar—along with a simple bill of materials. All wire numbers and component labels must match what you find on site so the drawing can be used for future troubleshooting and upgrades. Acceptance criteria • Complete mul...
I need a custom mixed-signal circuit engineered from the ground up to drive an optical wireless communication link. The design must cleanly blend an accurate analog front-end—handling photodiode receive and LED/VCSEL drive stages—with the required digital processing blocks for modulation, clock recovery, and protocol framing. My priority is signal integrity across the entire chain: low-noise transimpedance amplification, precise ADC/DAC selection, and robust high-speed PCB layout that minimises jitter and EMI. Component choices should be commercially available and cost-effective for a small production run. Because the target is an optical wireless channel rather than Bluetooth, Wi-Fi, or Zigbee, you are free to choose or recommend the most suitable modulation ...
An electrical schematic now exists only as a digital image and must be recreated as a clean, fully editable drawing. The task is strictly a redraw—no changes to the circuit itself—so every symbol, wire number, reference designator, and note has to match the original image exactly. Use any mainstream electrical-CAD platform you are comfortable with (AutoCAD Electrical, EPLAN, OrCAD, etc.); just be sure the drawing complies with standard drafting conventions and layer discipline so it can be maintained later. Deliverables • Native CAD file of the finished schematic • A print-ready PDF generated from that file Before hand-off I will spot-check key nets, component labels, and title-block data against the source image to confirm accuracy and completeness.
I have a circuit ready for a module. person should be expert in PADS PCB from Mentor. Only PADS pcb with expert in memeory layout.
I am fitting-out a new 600 m² commercial gym and need a certified electrical engineer to turn my concept layout into a complete, code-compliant design package. The scope centres on two areas: • Lighting – I have a current layout design to use and need to include, gym, rooms and fight gym, reception and back-of-house, plus fully detailed emergency lighting coverage with photometric calculations. • Power distribution – A standard commercial board is fine; no specialised high-load machinery is planned. The design should simply balance normal gym equipment, HVAC connection points and general socket circuits while providing room for future expansion. Please prepare drawings and schedules in AutoCAD or Revit (whichever you prefer) and use Dia...
I need a complete floor-plan concept that fits neatly inside a 40’ × 60’ rectangular metal building shell. The essentials are: • 3 bedrooms grouped together on one side of the rectangle • 2.5 bathrooms • A dedicated office • Large walk-in pantry • Mud room by the main entry • Flex space off the master suite to serve as a home gym • No garage • Living, kitchen, and dining arranged on the opposite side of the rectangle in an open-concept layout I’ve attached a reference plan whose overall feel I like, but it will have to be re-worked to stay within the strict 40×60 footprint and respect the interior zoning above. Deliverables 1. Scaled floor plan (PDF + editable CAD or comparable file) showing wal...
...over-voltage, short-circuit and over-current protection on all power inputs as well as the three interface blocks. If you are more comfortable substituting a different F1-series part with identical footprints, that’s fine as long as the firmware and pinout remain drop-in compatible. Deliverables • Complete schematic (Altium, KiCad or EasyEDA) • Four/two -layer PCB layout with proper isolation between high-speed and power domains • Gerber, drill files, pick-and-place and fabrication notes • Clean BOM with supplier part numbers • Minimal bootloader-level firmware showing the three ports working (echo test on RS-485/RS-232, socket connect test on TCP/IP) • Short design report explaining the protection topology and component ...
...identity designer / 3D geometric designer to turn an exploratory set of logo studies into a coherent, mathematically credible mark for a technology office. This is not a request to polish one AI-generated image. The assignment is to synthesize the useful ideas, correct the topology, and build an original system that can exist as both a compelling 3D object and a simplified 2D identity. THE CORE DESIGN CHALLENGE The symbol should be built from three components with the genuine Borromean property: the three are collectively linked, but no two are linked by themselves. If any one component is cut or removed, the other two must separate. The over/under crossings need to be deliberate: from a useful viewing direction, each component should pass above one other component at both cross...
PROJECT TITLE: WEAR IT V1 – Compact Wearable PCB & Schematic Design PROJECT OVERVIEW: We are developing WEAR IT, a compact screen-free wearable health and fitness band. The functional proof-of-concept (POC) is already working. We now need an experienced PCB and electronics engineer to convert the existing engineering architecture into a professional, manufacturing-ready custom PCB. This is NOT a concept-stage project. The electronics architecture and major components have already been selected. The engineer's responsibility is to create the professional schematic, PCB layout, routing, libraries, verification and complete manufacturing documentation. MECHANICAL TARGET: Maximum PCB size: 33.5 mm × 23.0 mm Maximum complete wearable device envelope: 34.7 mm &ti...
...the hard-wired control box bolted under the grandstand. I need the whole system modernised so I can walk onto the field with a phone or tablet and run the show from there. Scope of work • Inspect every board, power rail and driver on the existing hardware, replace any damaged or obsolete parts, and leave the display fully refurbished. • Design and build a new controller unit that adds rock-solid wireless connectivity plus a battery-backup circuit so a brief power loss never blanks the screen. • Write clean firmware for that controller, making sure it can address both the seven-segment digits and the P10 matrix for centre messages. • Create a companion mobile application (Android and, ideally, iOS) that lets an authorised user: – Enter...
...approximately 125 to 150 technical diagrams for a book. These are explanatory schematics, not artistic illustration — orbital paths, circuit and flow diagrams, labelled cross-sections, block schematics, process flows across physics, space technology, energy, computing and biology. What I need you to be able to do: Work in vector software (Illustrator, Inkscape, or similar) and supply editable source files, not just exported images Work from rough sketches and written descriptions and turn them into clean, precise, labelled figures Follow a fixed style sheet so all 150 figures look like they belong in the same book — consistent line weights, fonts, label placement Design for black and white print, using greyscale and line weight rather than colour to distingui...
...approximately 125 to 150 technical diagrams for a book. These are explanatory schematics, not artistic illustration — orbital paths, circuit and flow diagrams, labelled cross-sections, block schematics, process flows across physics, space technology, energy, computing and biology. What I need you to be able to do: Work in vector software (Illustrator, Inkscape, or similar) and supply editable source files, not just exported images Work from rough sketches and written descriptions and turn them into clean, precise, labelled figures Follow a fixed style sheet so all 150 figures look like they belong in the same book — consistent line weights, fonts, label placement Design for black and white print, using greyscale and line weight rather than colour to distingui...
...things plus my art(unrelated) I want to build a pseudo number generator circuit affecting number displays. I am struggling with every part of the design process.* The generator will connect to a 3 digit display made up of 3 7 segment displays that automatically adds the random number to the count in probably intervals. : example of what im going for but i do want the random number(w/display) to effect another (3 7 segment displays) by adding the first screen value to the second with addition Key requirements: - Circuit board design and simulation skills - Experience with circuit components - Ability to create or use pre-made modules, including flip-flops Ideal skills: - Proficiency* in circuit simulation software (im using voltage simulator a...
... display: flex; justify-content: space-between; border-radius: 0.5rem; box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); } .slider-container img { width: 50%; } @media (max-width: 768px) { .slider-container { flex-direction: column; } .slider-container img { width: 100%; } nav { flex-direction: column; align-items: flex-start; } nav a { margin-bottom: 0.5rem; } } </style> </head> <body> <header> <nav class="flex justify-between items-cent...
I’m commissioning a set of ten modern, clean graphics that I can publish on both Instagram and Facebook. Each design must read as professional and formal, reflecting the trustworthy tone of my business while still feeling fresh in a crowded feed. The posts will revolve around informative content rather than hard-sell promotions, so strong hierarchy, clear typography, and balanced negative space are essential. What I’ll supply • Logo files in vector and PNG • Final text for every slide (headlines, sub-copy, hashtags) • Any product or lifestyle photos that need to be included Where you can flex your creativity • Colour palette – you’re free to propose hues that complement the logo and reinforce a polished, corporate feel &...
...DFM-Optimized PCB Layout & Production Package (Turnkey JLCPCB Assembly) Job Description: Honeycomb LLP is seeking an experienced embedded hardware and PCB design engineer to take a product design from initial block diagram/specifications through complete schematic capture, PCB layout, and turnkey assembly package delivery. The board will host an embedded microcontroller ecosystem (e.g., ESP32 / RP2040 / STM32) interfacing with sensors and power management circuits. The final design must be fully optimized for cost-effective manufacturing and assembly via JLCPCB SMT services. Scope of Work & Responsibilities: 1) Schematic Capture: Design modular, production-ready schematics in KiCad (latest stable version) adhering strictly to standard, commercia...
Technical Specification: Inkjet DC Servo Motor Emulation via NEMA Stepper Motor (Closed-Loop Conversion)1. Project ObjectiveTo design and implement an electronic intermediary system (signal translator) to replace the original DC carriage motor of an inkjet printer with a NEMA stepper motor. The system must guarantee ultra-smooth, resonance-free linear motion and high-fidelity real-time positioning feedback to prevent the printer's mainboard from triggering a Carriage Jam or Fatal Error state.2. Block Diagram and Signal Flow ┌──────────────────────────────────────────────────────────┐ │ INKJET PRINTER MAINBOARD │ └───────────────┬──────────────────────────▲───────────────┘ │ │ [Integrate...
I’m upgrading our facility’s power resilience and need a licensed electrician who has hands-on experience installing rack-mounted UPS units in a commercial environment. The job involves receiving the new rack UPS on site, mounting it securely in the existing server rack, tying it into the dedicated 208 V circuit already pulled to the data room, verifying grounding, and performing a full load test with our IT team before hand-over. You should be comfortable working around running equipment, Please bring the tools required for safe lift-in. Deliverables expected: • Fully installed rack UPS, cabled and labeled • Commissioning report showing voltage, amperage, battery diagnostics, and 30-minute load test results • The existing Commando plug will be ...
