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    5,000 circuit design jobs found

    I’m refreshing my Android testing website and need a logo that immediately signals “reliable tech.” The look should be classic—solid lines and balanced proportions rather than ultra-minimal or trendy. Please work strictly with a green-and-black palette. Key creative cue: weave in tech-related imagery. Think circuit patterns, diagnostic symbols, or other subtle hardware/software references that evoke rigorous mobile testing. If you feel a light touch of Android iconography or a text element strengthens the concept, that’s welcome, but the technology motif must remain the focus. Because the logo will live everywhere—from the site header to social thumbnails—clean scalability is crucial. Vector artwork is therefore a must. Deliverables &bu...

    $31 / hr Average bid
    $31 / hr Avg Bid
    58 bids

    I’m preparing a large-scale commercial build and need a seasoned estimator to turn my complete set of drawings into clear numbers I can trust. The stamped PDFs are ready to share, so you can dive straight into the plans and extract every length of conduit, feeder, branch circuit, device, fixture, panel and piece of supporting hardware. Here’s what I’m counting on you for: precise material quantification and an accompanying labour estimate that reflects realistic crew productivity. I expect a structured spreadsheet (Excel or CSV) showing item codes, quantities, unit descriptions, and calculated labour hours, plus a concise summary page for quick reference. If you work in Bluebeam, PlanSwift, Accubid or similar take-off software, let me know—the file exports...

    $5122 Average bid
    $5122 Avg Bid
    28 bids

    ...zones from the single USB plug that currently feeds the neon sign, wiring the LED circuit in parallel without affecting the neon’s behaviour or drawing more current than a standard 5 V USB source can safely supply. What I need from you is the complete electrical design: 1. a clear schematic showing how the USB 5 V line is split, what resistors (or constant-current drivers) are required for the flicker LEDs versus the steady LED, and how it all ties back to the neon sign leads 2. a concise parts list with component values, preferred package types, and wire gauges suited for embedding in resin 3. any brief assembly notes specific to resin work—heat-shrink locations, moisture protection, and how to keep the circuit low-profile so it can be hidden in t...

    $163 Average bid
    $163 Avg Bid
    19 bids

    Constant Current LED Driver Circuit. Requirements: - The circuit should have an input voltage of 10-60 VDC. -Output LED string voltage 2-52 VDC - It should provide an output current range of 200 mA to 1 A, in 50mA steps selectable by a Dip- switch. -Requires short circuit, overtemp, etc. protection circuitry, EMI filter -Compact size. Skills and experience: - Expertise in high voltage DC circuit design. - Experience with constant current drivers. - Background in LED circuitry applications.

    $750 - $1500
    Local Featured Sealed
    $750 - $1500
    0 bids

    I need a complete electrical layout produced. This must cover every circuit in the house, not just lighting or power-point locations. Scope • Produce a full electrical layout showing lighting, power, data and any other relevant runs. • Include full circuit diagrams: breaker panel schedule, wire gauges, conduit or cable routing and clear labeling. • Outlet requirements: position both standard-voltage receptacles and integrated USB outlets wherever practical, following the latest residential code. Deliverables • Scaled drawing pdf files. • Panel schedule with circuit numbers and load calculations. • Legend and notes sufficient for permitting and on-site installation. Acceptance Drawings must be NEC code-compliant. Freelancer...

    $21 / hr Average bid
    $21 / hr Avg Bid
    8 bids
    Compact Prototype PCB Layout
    5 days left
    Verified

    I have a simple circuit that now needs a professionally routed PCB so I can move from breadboard trials to repeatable prototypes. The schematic is finished and tested; what I’m missing is the board layout, complete with tidy routing, sensible component placement, and manufacturing-ready files. The board is intentionally small—nothing that will stretch a panel—so this is a focused job rather than a sprawling multi-layer challenge. You may work in KiCad, Altium, Eagle, or another mainstream tool as long as the final output can be handed straight to a board house without extra tweaks. If you prefer specific design rules or trace/clearance standards, let me know so we stay on the same page. Deliverables I need at hand-off: • Source layout file in your c...

    $242 Average bid
    $242 Avg Bid
    67 bids

    I need precise electrical panel layout drawings produced in AutoCAD. All of the base information is already available in existing CAD files; your task is ...naming, line weights, and title blocks matching the standards in the reference files. I will supply the CAD references, panel schedules, and any manufacturer cut-sheets you need; you return updated DWG files plus a print-ready PDF set. Deliverables • Clean DWG files for every panel layout • Corresponding PDF sheets sized to ARCH D Acceptance will be based on: • Correct replication of all circuit information from the source files • Consistent layering and annotation style • Zero unexplained warnings or errors when the drawing is audited in AutoCAD Let me know your turnaround time and any si...

    $9 / hr Average bid
    $9 / hr Avg Bid
    5 bids

    ...drawings—so you will be creating a custom design from the ground up. Key requirements for the schematic • Use the exact components and then create BOM • Arrange them to match a particular circuit topology I will detail (net names, functional blocks, and critical path lengths). Layout expectations Once the schematic is approved, translate it into a PCB with clean, logical placement that respects signal integrity and keeps future routing straightforward. Board outline, mounting holes, and keep-outs are already defined; the creative work is positioning parts for optimal performance and assembly. Deliverables • KiCad 10 project files: .kicad_sch, .kicad_pcb, libraries. • PDF/PNG exports of the schematic and placement for quick review. &b...

    $73 Average bid
    $73 Avg Bid
    1 bids

    I’m looking for a professional who can take full charge of installing a complete closed-circuit camera system—ten units at minimum, possibly more once we finalise the exact layout. The task spans everything from selecting suitable indoor/outdoor models, running the cabling, mounting the cameras, configuring the NVR and mobile viewing apps, through to a final hand-over walk-through so I’m comfortable with the system. Key points to note • Scope: CC camera installation only; no driving, fibre or general electrical work outside what the cameras require. • Volume: 10+ cameras, so efficient cable management, clean drilling, PoE switching (or equivalent power solutions) and neat termination are essential. • Hardware: I’m open to your recommende...

    $50 / hr Average bid
    $50 / hr Avg Bid
    1 bids

    ...(≈300 W) for a outdoor /indoor LED system application Because the unit will live inside industrial control cabinets, low ripple, high efficiency, and rugged protection features (short-circuit, over-current, over-temperature, and over-voltage) are critical. EMI has to be kept well within the typical limits you would expect for industrial gear, but I’m not chasing any formal UL or CE paperwork right now. What I’m looking for: • Complete schematic with part numbers that are actually obtainable • Optimised PCB layout and Gerber files ready for fabrication • A vetted BOM, costed if possible, plus transformer design data • Basic thermal and efficiency estimates so I know it will stay cool in a sealed panel • Startup and funct...

    $697 Average bid
    $697 Avg Bid
    19 bids

    I am designing an outdoor P4 LED module that will be driven around a Chipone IC and I need a complete circuit developed for it. The goal is very clear: the board must display still images, videos cleanly and reliably on an 80 × 40 pixel matrix, even when it is mounted in demanding outdoor installations. Key points you should know • Functionality: image display only, no scrolling text or animated graphics at this stage. • Pixel matrix: 80 columns by 40 rows (a custom resolution that sits between the usual 64 × 64 and 128 × 128 panels). • Environment: the board will live in high-humidity, high-temperature and dusty locations, so component selection, conformal-coating recommendations and connector placement must respect that. • Core driver...

    $569 Average bid
    $569 Avg Bid
    20 bids

    I already have a DWG containing the apartment floor plan and a rough electrical layout. What I now need is a seasoned AutoCAD user who can turn that working file into a presentation-ready drawing. The priorities are clear: • Clean up the existing layout so every circuit, fixture, and conduit path is easy to follow. • Boost overall readability by applying consistent, professional electrical symbols plus uniform text formatting and labels. No new annotations or call-outs are required; focus entirely on refining what is there. Deliverables expected: 1. The updated, fully organised AutoCAD file (.dwg) with layers, line weights, and blocks tidy and logical. 2. A high-resolution, print-ready PDF of the plan at the correct scale. If you are comfortable streaml...

    $41 Average bid
    $41 Avg Bid
    7 bids

    We are developing an open-source, ultra-thin wearable assistive device. We need an experienced Embedded Hardware Engineer to design a custom multi-layer PCB and select appropriate components based on our provided PRD (Product Requirement Document). Key Responsibilities: Schematic capture and Multi-layer PCB Layout design (Target dimensions: within 60x80mm, ultra-thin profile). Integration of Rockchip RV1106 SoC with 8GB eMMC and a 4G LTE modem module. Integration of an I2S audio amplifier (MAX98357A or equivalent) optimized for a high-power inductive coil output. Implementation of a dual-microphone setup (onboard MEMS + wireless receiver circuit) and BLE/2.4GHz links for external modular switches. Optimization for high-density 3.7V Li-Po battery...

    $1072 Average bid
    $1072 Avg Bid
    42 bids

    ...return a complete package ready for submission. The core expectations are simple: • Work strictly in NanoCAD / AutoCAD, respecting the existing layer structure, fonts, and title blocks that reference the relevant GOST tables. • Check every drawing for line-type standards, proper stamp fields, revision blocks, and up-to-date parts lists. • Finalise any electrical calculations (load, short-circuit, cable sizing, protection device selection) that are still marked “to be completed” in the explanatory note and reflect the results on the drawings. • Compile the deliverables as both editable .dwg/.dxf files and clean PDFs, one file per sheet plus an assembled multi-page PDF set. I will supply: the current .dwg set, the partially filled explanato...

    $178 Average bid
    $178 Avg Bid
    10 bids

    I am looking for an experienced electronics engineer to design a buck-boost DC-DC converter board. The board takes a 24 VDC input and produces two regulated outputs (5 V and 48 V), with the 48 V output switchable via an external E-stop circuit. A detailed specification document with mechanical drawings is available on request — the points below are the essentials. Electrical - 24 VDC input → 5 VDC and 48 VDC outputs (buck-boost topology) - Texas Instruments ICs preferred where suitable - 3 × SMD status LEDs, one per rail (24 V, 5 V, 48 V) Mechanical / layout: - PCB: 50 × 90 mm, R5 corners, max 4 layers, components on both sides allowed - 4 × M3 mounting holes (Ø3.20 mm hole / Ø5.80 mm pad), 40 × 80 mm pattern, all connected t...

    $228 Average bid
    $228 Avg Bid
    55 bids

    ...for now. What I need from you • Craft a progressive, week-by-week regimen that safely moves raw recruits from civilian fitness levels to confident military readiness. • Lead on-site sessions, demonstrating proper form, pacing, and recovery techniques while keeping morale high. • Instil the fundamentals of military discipline—timeliness, uniformity, respectful conduct—through every drill and circuit. • Track individual performance metrics (run times, push-ups, sit-ups, body-weight endurance) and provide clear feedback so trainees see measurable gains. Acceptance criteria • A written training schedule covering at least six weeks, delivered before the first session. • Baseline and final fitness test results for each trainee, show...

    $159 Average bid
    $159 Avg Bid
    2 bids

    I am looking for pcb designer who can design pcb quickly, it's very simple pcb with esp32, .1. Project Overview Design a simple baseboard PCB that allows pre-made development modules to plug directly into headers. The board must handle data transfer with an Android device (USB Host) while giving the plugged-in ESP32 control over the phone's charging power. 2. Module Headers & Interfaces Block A: Plug-and-Play Module Sockets Instead of soldering raw chips, provide female header pin sockets so the following modules can plug straight into the board: ESP32 DevKit Socket: Dual rows of female headers matching the exact pin footprint of a standard 30-pin ESP32 DevKit V1. Display Interface: A 1 times 9 female pin header breaking out the required GPIO/SPI pins from the ...

    $83 Average bid
    $83 Avg Bid
    2 bids

    I’m needing to add a single 20-amp receptacle on a dedicated circuit in one of my rooms. The outlet needs to sit in the center of the wall near the floor and will need to be clean power. The job will likely involve running new 12/2-gauge cable, installing the receptacle box and outlet, and labeling a new breaker. Once everything is in place, I’d like you to test the circuit under load to confirm it holds a steady 20 A without voltage drop or noise. -house is single story -Attic space is accessible -breaker box is in garage with plenty of space for new breakers -the run should be within about 50ft or less so 12/2 should be fine. -I will supply the new outlet only I need a bid that includes labor AND materials. It's really just the wire, breaker, and ou...

    $416 Average bid
    Local
    $416 Avg Bid
    3 bids

    I need a constant current LED driver circuit designed. Requirements: - The circuit should be powered by 48-60 VDC. - It should provide a current range of 200 mA to 1 A. Ideal skills and experience: - Expertise in high voltage DC circuit design. - Experience with constant current drivers. - Background in LED circuitry applications.

    $750 - $1500
    Local Featured Urgent Sealed
    $750 - $1500
    18 bids

    ...algorithm while introducing novel circuit-level optimisations that justify publication-grade results. Required work products 1. Schematic: a clean, hierarchy-organised Virtuoso schematic for the new MBE as well as baseline conventional and PTL reference versions. 2. Simulation environment: ADE-XL / Spectre testbenches that sweep PVT corners, toggle frequencies, and realistic load caps to capture power, delay, and PDP. 3. Verification: annotated timing and power waveforms proving functional correctness; include vector files and any calculator expressions used. 4. Comparative analysis: neatly formatted tables and graphs contrasting the three architectures on power, delay, PDP, area, and device count. Clearly mark the percentage gains achieved. 5. Design rationale:...

    $24 Average bid
    $24 Avg Bid
    3 bids

    I'm looking to enhance a simple voltage testing device with a microcontroller and coding for data capture. The upgraded device should capture: - Voltage levels - Pass/fail results - Circuit position/number Ideal skills and experience: - Microcontroller programming (e.g., Arduino, Raspberry Pi) - Experience with voltage measurement and data logging - Familiarity with coding for embedded systems - Strong problem-solving skills

    $505 Average bid
    $505 Avg Bid
    79 bids

    I'm looking for an experienced PCB designer to create a prototype for a radio PCB. The design should accommodate both through-hole and surface-mounted components. Ideal skills and experience: - Proficiency in PCB design software (e.g., Altium, Eagle, KiCad) - Experience with radio frequency (RF) circuit design - Ability to design for both through-hole and surface-mounted components - Knowledge of prototyping processes and requirements Please provide relevant past work and experience in your application.

    $108 Average bid
    $108 Avg Bid
    22 bids

    ...system demonstrates the integration of embedded systems, IoT concepts, and automation for security applications. 2. OBJECTIVE To design a secure, keyless door locking system using RFID technology To integrate multiple electronic components such as RFID reader, servo motor, LCD, and buzzer with Arduino To validate authorized users using stored RFID UID data To provide real-time feedback using LCD and buzzer To develop hands-on skills in embedded systems and automation 3. COMPONENTS REQUIRED Arduino Uno RFID Reader Module (RC522) RFID Tags/Cards Servo Motor 16x2 I2C LCD Display Buzzer Jumper Wires Breadboard External 5V Power Supply (recommended for servo) 4. CIRCUIT CONNECTIONS RFID RC522 (SPI Interface) SDA (SS) → D10 SCK → D13 MOSI → D11 MISO → ...

    $79 Average bid
    $79 Avg Bid
    22 bids

    I already have the front-end of the design: a 2.5 V supply (VDD) feeding a precision VREF that, through a 1 kΩ–2 kΩ resistor, sets up an IREF that can vary between about 180 µA and 400 µA. The next stage is where I need your help. I want to create matched positive and negative copies of that current so that a downstream capacitor can charge and then discharge once it reaches defined limits. My intention is to explore different charge/discharge thresholds in the built-in SPICE simulator that ships with KiCad 10, so the schematic must be ready for immediate simulation in that environment. I can tell you what comparitor works in this voltage and speed. Key points you should address • Implement the mirrors with MOSFETs, using both N-channel and ...

    $142 Average bid
    $142 Avg Bid
    31 bids

    I am using Fusion 360 to design a compact electromechanical device. I have already designed, 3D printed, assembled, and tested the primary functional structure and now need assistance completing the remaining portions of the assembly using proper parametric Fusion 360 design practices. Attached photos show: - the current working electronics prototype - the electronic modules requiring mounting locations and enclosure integration The main functional structure and Fusion files will be shared with the selected designer after NDA agreement. The electronics system is already functional. This project is primarily focused on enclosure design, mechanical refinement, and modular assembly features. CURRENT HARDWARE INCLUDES - ESP32 board - OLED display + rotary encoder mod...

    $200 Average bid
    NDA
    $200 Avg Bid
    44 bids

    ...fundamental "Lock-Claim-Refund" PoW state machine. The Challenge: Deliver functional Mock Tokens and a verified HTLC within 48 hours. Audit: Provide a Refund Transaction Hash (Lock -> Timeout -> Refund) proven on-chain. Verification: All contracts verified (Green Checkmark) on explorer.bitnetmoney.com. PHASE 2: ZK-Circuit & Verifier Integration ($150) Goal: Integrate the zero-knowledge privacy layer (inspired by Polygon's recursion/verification logic). Deliverables: .circom circuit + BN254 Solidity Verifier. Logic: Prove knowledge of secret without revealing preimage. Implement Nullifiers. Setup: Conduct Phase 2 Trusted Setup contribution for .zkey parameters. PHASE 3: Sovereign React DApp & Publication ($200) Goal: Validate proof gen...

    $642 Average bid
    $642 Avg Bid
    24 bids

    ...and Computing, with a clear emphasis on Electrical Engineering topics. Alongside the finished VR application I also need a well-structured academic paper (conference-style or journal-style) that documents the project, learning objectives, technical implementation, and observed or expected educational impact. The VR component should walk students through Electrical Engineering principles—think circuit behaviour, signal flow, or power systems—while seamlessly weaving in complementary computing content such as coding logic, interactive simulations, or data-driven feedback. I am open to whichever engine you feel suits the scope best (Unity, Unreal, or another VR-capable platform) as long as the final build is stable and easy to demonstrate on a common headset or desktop ...

    $172 Average bid
    $172 Avg Bid
    40 bids

    ...picows + uvloop for live tick capture • Self-healing auto-reconnection loop with resubscription on disconnect • QuestDB (or InfluxDB 3.0) ingestion pipeline via ILP protocol — non-blocking async writes • Tick → OHLCV downsampling engine using Pandas resample across multiple timeframes • Order routing via Shoonya NorenApi — market/limit orders, partial fill handling, multi-leg option spreads • Hard circuit breakers — max daily drawdown, margin limits, and position guards calibrated to ₹1,00,000 capital • End-of-day structured JSON/Markdown report generator designed for Claude AI analysis • Telegram alerts, dashboard (Streamlit), and global kill switch • Full audit trail (PostgreSQL) meeting SEBI 5-year retention requir...

    $239 Average bid
    $239 Avg Bid
    15 bids

    ...(Open, High, Low, Close, Volume) data structures. Order Routing & State Management: Program the execution module using Shoonya's API endpoints (specifically place_order and get_security_info) to accurately route Market and Limit orders. This module must be robust enough to handle partial fills and the complex execution of multi-leg option spreads. Hard Risk Management Limits: Code strict circuit breakers into the algorithm that automatically halt all trading activity if the system hits a predefined maximum daily drawdown, safeguarding your ₹100,000 capital base against flash crashes. Data Serialization for AI Analytics: Build an end-of-day script that extracts the day's downsampled OHLCV data and trade logs, automatically formatting them into a highly struc...

    $91 Average bid
    $91 Avg Bid
    25 bids

    ...test MATLAB/Simulink models for an embedded assistive system. - Support the design of an ESP32-based prototype using sensors, communication modules, and feedback devices. - Model system operating modes such as idle, sensing, processing, communication, and feedback. - Measure power consumption, latency, response time, and communication reliability. - Assist with experimental validation using bench-level hardware. - Compare simulation results with real hardware measurements. - Prepare plots, tables, technical notes, and documentation for project reporting. -Support troubleshooting of embedded circuits, sensor communication, and data logging. Required Skills and Experience - Embedded systems and microcontroller-based design. - ESP32, Arduino, or similar development boards. -...

    $156 Average bid
    $156 Avg Bid
    24 bids

    I have a completed mixed-signal Schematic circuit drawn in KiCad and I now need production-ready fabrication files. Your task is to take my schematic and generate a clean, error-free set of Gerbers with every standard layer included—copper, solder mask, silkscreen, paste, and the matching drill files. Please make sure the output complies with the common Gerber X2 format accepted by major board houses. Before handing over the package, run KiCad’s DRC—as well as a quick pass through an online viewer such as GerberLogix or J-PCBCB Viewer—so I can be confident that: • there are no unconnected nets or clearance violations • layer names match KiCad’s default naming convention • drill file offsets are zero and tools are correctly mapped D...

    $81 Average bid
    $81 Avg Bid
    17 bids

    I need a PCB designed for a ham radio device. The PCB should support the functionality of transmitting signals. Requirements: - Design a PCB specifically for ham radio transmission. - Ensure compatibility with existing software (no software development needed). - Experience in RF PCB design is a must. - Familiarity with ham radio technology and standards is preferred. Ideal Skills and Experience: - Proficiency in PCB design software (e.g., Altium, Eagle). - Strong understanding of RF circuit design and layout. - Background in electronics, particularly in communication devices. - Attention to detail and ability to meet design specifications. Please provide samples of previous RF or ham radio-related PCB projects.

    $2889 Average bid
    $2889 Avg Bid
    13 bids

    Main requirements: * Device should sit behind the ear on the mastoid bone area * Hidden ins...Ultra-small transducer behind ear with separate battery/control module hidden in collar/pocket connected by thin wire Needed help: * Component selection * Circuit design * PCB design * Battery optimization * Small enclosure design * Comfortable mounting method (skin tape, magnetic clip, hair clip, etc.) * Prototype development Preferred features: * Clear voice audio * Low latency * 2–3hour battery backup minimum * Safe temperature during use * Android/iPhone compatibility Please also suggest: * Best bone conduction transducer size/type * Best Bluetooth audio module * Approximate total size possible * Estimated cost for prototype I want the design to...

    $69 Average bid
    $69 Avg Bid
    3 bids

    ...present source, retain the working foundations, and inject three clear improvements: • Sharpen temperature-control accuracy to lab-grade stability across the full operating range • Modernise the user interface so set-points, timers, and alarms are easier to read and adjust • Build in robust data-logging (on-board memory with optional USB or serial offload) I’ll supply the current firmware, circuit diagrams, and remote access to a test unit. Please work in C/C++ (or the original embedded language) and keep all compiler, IDE, and library versions noted for future maintenance. Acceptance criteria • Stable ±0.1 °C regulation verified over 24 h continuous run • Menu navigation and parameter entry demonstrated in a short video or liv...

    $218 Average bid
    $218 Avg Bid
    16 bids

    I'm seeking a seasoned PCB industry expert from Apex Circuit Thailand. We're a service provider looking to understand future outlooks, profitability, and more. Key Requirements: - Expertise in PCB industry - Insights on future market trends and profitability Ideal Skills and Experience: - Extensive industry experience - Strong analytical skills - Ability to provide actionable insights Please provide a brief overview of your expertise and approach.

    $51 / hr Average bid
    $51 / hr Avg Bid
    8 bids

    ...of the board’s DXF profile.) • The sensor output must be connected to the microcontroller’s interrupt-enabled GPIO pin. • Since the system can measure up to 150,000 RPM, interrupt-based reading will be used. • Additionally, for the external Hall sensor connection: o The circuit will be pre-configured on the board o The sensor will not be present on the board o A 3-wire connection (VCC / GND / Signal) will be provided. 6. Thermocouple Temperature Measurement • The board must include an embedded thermocouple reading circuit. • The measurement range must be suitable for temperatures from room temperature up to approximately 1500°C. • A digital thermocouple reader or a suitable analog solution may be used. • The thermocouple ...

    $479 Average bid
    $479 Avg Bid
    48 bids

    ...electrical installation design in PowerCAD-5 for a small residential property (2-bedroom house/apartment in Victoria). Scope of Work: Build the complete electrical installation in PowerCAD-5 (.QPJ file) Create load schedule following AS/NZS 3000 Table C1 Calculate Maximum Demand Size main supply cable and main protection device Design and verify all sub-circuits (lighting, power points, oven, hot water, A/C, etc.) Cable sizing & voltage drop verification per AS/NZS 3008.1 Select appropriate protection devices (NHP/Schneider or equivalent) Protection coordination check in PowerCAD-5 Earthing conductor sizing (main earth + circuit earths) Clean Single Line Diagram Deliverables: Final native PowerCAD-5 (.QPJ) file Exported PDF of the Single Line Diagram Brief ...

    $136 Average bid
    $136 Avg Bid
    7 bids

    The concept is already mapped out on paper; now it needs to become a functional mixed prototype that blends physical components with companion software. I will share diagrams and use-case notes that spell out the user journey, required interactions, and performance targets. Hardware scope – Translate my schematics into a breadboard or printed-circuit proof-of-concept. – Select and integrate the most appropriate sensors, microcontrollers, and actuators (open to your recommendations on exact parts). – Provide wiring diagrams and a concise bill of materials so the build can be reproduced. Software scope – Create the firmware or embedded code needed to run the hardware. – Build a lightweight application layer—this may cover data proces...

    $62 / hr Average bid
    $62 / hr Avg Bid
    27 bids

    I'm looking for a 2D animator to animate my logo for my website. The animation should have a tech, futurepunk style. Duration of animation 1-3 seconds and then go into a loop Key Requirements: - 2D Animation: The final product ...Duration of animation 1-3 seconds and then go into a loop Key Requirements: - 2D Animation: The final product should be in 2D animation. - Tech Style: The animation should have a tech, futurepunk aesthetic. - Animation Effects: Incorporate elements like glitches, distortions, and digital circuit patterns. The overall look should be minimalistic and blend seamlessly with my current logo style. Ideal Skills and Experience: - Proficiency in 2D animation software. - Experience with tech-style and futurepunk design. - Ability to create seamless, m...

    $19 / hr Average bid
    $19 / hr Avg Bid
    38 bids

    Our infrastructure is ready for a major uplift: I am replacing a flat WatchGuard/Ubiquiti environment with a full Cisco Meraki hub-and-spoke SD-WAN. The topology is straightforward—one headquarters that will act as the primary hub, a DR site that will serve as a secondary hub, and four branch offices that will connect as spokes. Here is what I need from you: • Design a Meraki architecture that introduces proper VLAN segmentation, Auto-VPN, traffic shaping, and advanced security while mapping cleanly to the existing IP ranges. • Produce a configuration set for MX security appliances, MS access/distribution switches, and any required SFP or PoE considerations so the cut-over is as close to “plug and play” as possible. • Create and document a ...

    $83 Average bid
    $83 Avg Bid
    8 bids

    ...Temperature-dependent material properties Validation of ampacity limits5. Weld Zone Simulation Purpose: Evaluate joining quality Thermal profile during laser welding Heat-affected zone (HAZ) estimation Residual stress after welding Weld penetration depth analysis Important for single-side welding validation 6. Thermal Runaway / Fault Condition Simulation Purpose: Safety assessment High-current short-circuit simulation Fuse behavior of narrow clad sections Peak temperature prediction Time-to-failure analysis...

    $117 Average bid
    $117 Avg Bid
    12 bids

    Summit Adventures Style: Geometric / Outdoor Visuals...lavender background. Golden Roast Coffee Roasters Style: Badge / Vintage Visuals: A circular gold/brown stamp badge with "EST. 2024" on a warm cream background. Bloom Organics Style: Nature / Organic Visuals: Overlapping green heart and leaf shapes forming a plant on a pale green background. Nexus Technology Style: Tech / Dark Mode Visuals: A purple hexagon containing a bar chart, styled with circuit nodes on a dark navy background. Lumière Jewellery Style: Luxury / Elegant Visuals: A gold diamond shape with a minimalist cross section on a dark charcoal background. Isolated Bottom Center Chat Hub Style: Playful / Bold (App / Communication Style) Visuals: An orange speech bubble containing three white dots o...

    $101 Average bid
    $101 Avg Bid
    54 bids

    ...project. The ideal candidate will have a strong portfolio demonstrating expertise in residential lighting design. Collaboration with our creative team is essential to ensure that the lighting enhances the space's overall aesthetic and functionality. If you have a passion for lighting design and are ready to bring your creative vision to life, we would love to hear from you! Required: Lighting design for a two-floor residential villa with a very small annex (total approx.: 660m2) + façades using DIALux evo, latest version. *Note : the ground floor lighting design is 70% complete You will be provided with : 1- Required Lux levels for spaces 2- List of fixtures to use in your design and their CAD symbols 3- CAD Drawing for the villa 4- St...

    $166 Average bid
    $166 Avg Bid
    32 bids

    ...criteria – PSIM model shows stable operation across the load range I will provide. – Proteus file compiles without errors on my end. – LabVIEW interface runs on version 2021 and logs data at 1 s intervals. 2. Mechanical, drafting, and promo material • Translate the final board outline into clean AutoCAD 2D drawings and a 3D layout so my fabricator can prepare the enclosure. • Design a single-page flyer that highlights the product’s technical advantages; print-ready at 300 dpi, A4 size, source file included. I will supply the functional block diagram, component list, and brand guidelines after kickoff. All source files—PSIM, Proteus, LabVIEW, DWG, and the flyer’s editable file—must be handed over so I c...

    $3 / hr Average bid
    $3 / hr Avg Bid
    2 bids

    Design a early proof-of-concept compact wearable electronics system suitable for PCB manufacturing and assembly. I am developing an early-stage wearable prototype that detects and communicates nervous system activation and am looking for an experienced electronics engineer to design a compact wrist-wearable PCB prototype. This is a proof-of-concept prototype, not a regulated medical device. The device will: • collect physiological sensor data • detect stress-related changes • provide simple feedback to the wearer The prototype is currently based on an ESP32 platform, though alternative low-power microcontrollers may be suggested if appropriate. ________________________________________ Scope Design and prototype a compact wearable electronics system ...

    $17 / hr Average bid
    $17 / hr Avg Bid
    66 bids

    ...protection and control design for substations using the 1.5 circuit breaker (breaker-and-a-half) scheme, including breaker failure logic and current summation for line protection Strong background in US utility P&C standards (IEEE C37 series, NERC PRC standards, IEEE 1818, IEEE 484) Engagement: Approximately 10 to 15 hours per week Duration: 8 weeks Remote, with scheduled review sessions Scope of engagement: The role is advisory and reviewing, not full execution. Our team is producing the secondary design covering protection and control, AC/DC auxiliary systems, SCADA and communications. We need a PE to guide and review: Protection philosophy and relay scheme selection (line, bus, transformer, breaker failure) P&C panel layouts, schematics, and wiring diagra...

    $96 / hr Average bid
    $96 / hr Avg Bid
    9 bids

    ...equipment for substations using the 1.5 circuit breaker (breaker-and-a-half) scheme Strong background in North American utility standards (ANSI/IEEE, NESC) Engagement: Approximately 10 to 15 hours per week Duration: 8 weeks Remote, with scheduled review sessions Scope of engagement: The role is advisory and reviewing, not full execution. Our team is producing the design in Primtech 3D, covering the full yard layout, primary equipment selection, bus work, equipment rating checks, grounding, cable routing, and clearances. We need a PE to: Guide key design decisions on primary equipment selection and arrangement Review deliverables (3D model, GA drawings, BOMs, single-lines, fabrication details, design report) against US utility expectations Validate that the ...

    $90 / hr Average bid
    $90 / hr Avg Bid
    10 bids

    I'm looking for a 2D animator to animate my logo for my website. The animation should have a tech, futurepunk style. Duration of animation 1-3 seconds and then go into a loop Key Requirements: - 2D Animation: The final product ...Duration of animation 1-3 seconds and then go into a loop Key Requirements: - 2D Animation: The final product should be in 2D animation. - Tech Style: The animation should have a tech, futurepunk aesthetic. - Animation Effects: Incorporate elements like glitches, distortions, and digital circuit patterns. The overall look should be minimalistic and blend seamlessly with my current logo style. Ideal Skills and Experience: - Proficiency in 2D animation software. - Experience with tech-style and futurepunk design. - Ability to create seamless, m...

    $31 Average bid
    $31 Avg Bid
    74 bids

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