Flex circuit designJobs

Vi er en Dansk virksomhed der udvikler software indenfor social, sundhed og ældresektoren. Projektet vi søger lidt oversættelseshjælp til er i fuld drift i Danmark og er nu ved at blive lanceret hos vores Nordiske naboer. Man kan se løsningen/produktet på http://med...Projektet vi søger lidt oversættelseshjælp til er i fuld drift i Danmark og er nu ved at blive lanceret hos vores Nordiske naboer. Man kan se løsningen/produktet på Det vi lige nu søger en en person der kan oversætte til Norsk. Opgaven: Mangler en person der kan hjælpe med at oversætte en vejledning fra Dansk til Norsk, ca. 30 sider incl. billeder samt oversætte tekst til vores Flex platform. Oversættelsen vil ...

pamphlet designing and flex design

I need Door Lock Digital circuit.

timer concept lcd 3 relay 3 buttons rtc 6 adc (op amp circuit)

I wanted to design 3 custom size flex boards for an event.

I AM NOT LOOKING FOR INTERIOR DESIGN OR 3D RENDERS. REJECT IMMEDIATELY IF YOU SEND RENDERS. I need a TECHNICAL WOODWORKING file set for my home furniture. I will build with local carpenter. I need files that a CARPENTER can understand directly. SCOPE OF WORK - Full House Items: 1. L-Shape Kitchen: Base units + Wall units + Loft 2. Hall-Kitchen Partition: Jaali/designer partition approx 7ft x 8ft 3. Bedroom 1: Bed with storage + Full wall Almira + Over-loft boxes + Study Table 4. All items to be made in 18mm BWP Commercial Ply + 9mm back YOUR DELIVERABLES - Step by Step: STEP 1: Video Call Measurement Guidance - 1 to 1.5 Hours - We connect on Google Meet. You will teach me HOW to take carpenter-level measurements - I will measure my rooms LIVE with tape + laser measure. You guid...

I have a Snap-On MT-1665 oscilloscope that the keypad is not working. I found a Company that can make one but I need an exact high tolerance file made. I need to have the physical one I have created into a file for membrane keypad will serve as the main control panel on an industrial m...part and requirements from the manufacturer. Here is what I’m expecting from you: • A schematic and PCB (or flexible-PCB) layout ready for fabrication, created in KiCad, Altium, Eagle or a comparable CAD tool. • Pin-out and connector recommendations so my in-house team can cable it straight to our control PCB. Once I receive the manufacturing files and documentation, I’ll run a quick design review. If everything matches the requirements above and passes DRC, the proj...

...and get accurate visible light readings for the room. Project Overview I am seeking a senior hardware engineer to design a professional, 4-layer, double-sided PCB for a high-performance travel IoT device. This device acts as an IR blaster, local AI audio monitor (for volume/occupancy), and environmental sensor. Completion Criteria: This is a turnkey electrical project. The project is considered complete only after I have physically tested the manufactured boards and validated that all sensors, voice features, and power circuits work as specified. Core Hardware Specifications MCU: ESP32-S3-WROOM-1U-N16R8 (16MB Flash / 8MB PSRAM). Antenna: connector for external flex-film antenna. Dimensions: Strict 18mm x 35mm footprint. Storage: Molex 104031-0811 MicroSD socket (...

Je souhaite réaliser un petit module capable de faire varier la vitesse d’un moteur à courant continu (DC) à l’aide d’un potentiomètre rotatif. Voici ce que j’attends : • Conception du schéma électronique et choix des composants (transistor, MOSFET, driver, protection, etc.) adaptés à une plage d’alimentation typique de 12 – 24 V. • Routage d’un circuit imprimé compact, prêt pour fabrication (fichiers Gerber + BOM). • Proposition d’un code microcontrôleur ou d’une solution purement analogique ; je suis ouvert aux deux du moment que la variation reste fluide et linéaire sur toute la course du potentiomètre. • Docum...

...support our ongoing hardware development projects. The ideal candidate should have strong expertise in schematic design, PCB layout, component selection, and manufacturing-ready file generation. ### Requirements: * Experience in multi-layer PCB design * Strong knowledge of analog and digital circuit design * Ability to create schematics, PCB layouts, and Gerber files * Experience with high-speed signals, power management, and EMI/EMC considerations * Knowledge of BOM preparation and component sourcing support * Familiarity with PCB design tools such as Altium Designer, KiCad, Eagle, or OrCAD * Ability to coordinate with PCB manufacturers and assembly vendors * Understanding of DFM (Design for Manufacturing) guidelines ### Deliverables: * Sch...

...preferably through USB if practical - Audio output should go to headphone wires using solder pads or through-holes - No headphone jack required - LED output/control for LED headphones - Bluetooth playback from phone is optional if it can be included without making the design too expensive or too large The PCB should include: - Music player/audio decoder chip or module - 1GB onboard memory/storage, such as SPI NAND, eMMC, SD NAND, flash, or other low-cost option - 3.7V Li-ion/LiPo battery input - Battery charging and protection circuit - 5V DC output using boost converter if needed - Audio output solder pads or through-holes for headphone wires - LED output pads for headphone LEDs - Optional Bluetooth audio module/chip - Optional accelerometer if practical - One physical ...

I need a physical model demonstrating an electrical circuit for a university science project. The model should include a battery, conductors, and insulators. Requirements: - Constructed from plastic, wood, and metal - A video showcasing the model in operation from multiple angles Ideal Skills and Experience: - Experience with model building - Understanding of electrical circuits - Proficient in video recording and editing

...Visiting Card Designs • Flex & Banner Designs • LED Sign Board Designs • ACP Elevation Visual Designs • Foam Board & Vinyl Branding • Print Media Design Solutions • Commercial Advertising Creatives Why Clients Choose Me: *Premium Modern Design Style *Fast Turnaround Time *Professional Communication *Attention to Detail *Creative & Business-Focused Approach *High-Quality 4K Visual Output *Long-Term Collaboration Support Software Expertise: • Adobe Photoshop • Adobe Illustrator • Adobe Premiere Pro • Adobe After Effects • Canva Pro I focus on creating visually striking and market-ready content that helps businesses stand out in competitive markets. Available for: • International Projects &bu...

...├── Oil-Filled Transformer ←（建议补充） │ ├── Switchgear │ ├── LV Switchgear │ ├── MV Switchgear │ ├── Ring Main Unit (RMU) ←（建议补充） │ ├── Energy Storage (BESS) │ ├── Battery Cabinet │ ├── PCS (Power Conversion System) │ ├── Containerized BESS │ ├── Solar │ ├── Solar Modules (Panels) │ ├── Solar Inverters │ ├── Mounting & Racking ←（强烈建议补充） │ ├── Electrical Components │ ├── Bushing │ ├── Relay │ ├── Circuit Breaker │ ├── CT / PT ←（建议补充） │ ├── Protection Devices ←（建议补充） Also add: Solutions ├── Solar + Storage Kits ├── Data Center Power ├── Microgrid Systems 1. HERO Power Infrastructure Equipment + System Solutions Platform 2. PRODUCT CATEGORIES Transformers | Switchgear | Energy Storage | Solar 3. SOLUTIONS (HIGH PRIORITY) Solar + Storage Kits Data Cente...

...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 • Clean, well-commente...

My fashion & beauty label needs a steady stream of eye-catching TikTok and Instagram posts that put our products centre-stage and turn viewers into buyers. The assignment is focused on short-form vertical content built for discovery feeds, so every second must feel fresh, on-brand and shop-worthy. Scope of...content + two revision rounds All files delivered via a shared drive folder. Acceptance criteria • 9:16 aspect, crisp export, no watermarks • Hook appears within the first 3 seconds • Product clearly featured and CTA included • Royalty-free or platform-licensed audio only If you thrive on fast-moving trends and understand how to sell beauty through visuals, this project will let you flex that skill set while helping us launch our next colle...

I am looking for a freelancer to create a professional, visually-driven technical presentation based on a single research paper (will be provided). Read and fully understand the research paper ,Convert the entire paper into a structured presentation format. professional, visually-driven technical presentation that prioritizes high-end graphics. Use custom-designed circuit diagrams and system architectures instead of bullet points, and employ clear flowcharts to break down complex processes step-by-step. All numerical data and complex tables must be converted into vibrant, modern charts that highlight key trends and statistical markers. The presentation must follow a logical sequence from the technical problem to the methodology, results, and a sophisticated critical evaluati...

I'm seeking an experienced PCB designer to create a single-layer circuit board for a radio prototype. The PCB will include sensors, power management units, and LEDs. Ideal skills and experience: - Proficiency in PCB design software - Experience with single-layer PCB layouts - Knowledge of integrating sensors and power management units - Familiarity with LED circuit design

I have a circuit idea that now needs to move from the sketchpad to a real-world prototype. The end goal is a fully built, ready-to-power-up PCB that I can use purely for test and evaluation. It is a basic esp32 temperature humidity detector with OLED. This is only to make a working prototype to test. I’m flexible on the technical route you take. Whether the design ends up single-, double- or multi-layer is entirely your call once you’ve balanced trace density, signal integrity and overall cost. The same freedom applies to board size, component selection and any IPC standards you feel are appropriate. What matters most is that the finished board functions reliably for bench testing and arrives with all the data. The project should be created with EasyEDA Delive...

My fashion & beauty label needs a steady stream of eye-catching TikTok and Instagram posts that put our products centre-stage and turn viewers into buyers. The assignment is focused on short-form vertical content built for discovery feeds, so every second must feel fresh, on-brand and shop-worthy. Scope of...content + two revision rounds All files delivered via a shared drive folder. Acceptance criteria • 9:16 aspect, crisp export, no watermarks • Hook appears within the first 3 seconds • Product clearly featured and CTA included • Royalty-free or platform-licensed audio only If you thrive on fast-moving trends and understand how to sell beauty through visuals, this project will let you flex that skill set while helping us launch our next colle...

...accurate 2D CAD drawings. The job is straightforward: turn my sketches into a finished floor plan, then layer in basic electrical and plumbing layouts so the set is ready for permit discussion and contractor pricing. The space is compact but it still needs to show a living area, sleeping zone, kitchen, and bathroom. Because this is for residential use, code-compliant fixture spacing and logical circuit runs are important, yet I am not after a full MEP engineering package—just a clear, well-labeled schematic that a builder and an electrician/plumber can follow. Please work in AutoCAD, Revit, or a comparable drafting tool and deliver: • Floor plan (scaled, dimensioned, room labels) • Electrical plan (outlets, switches, lights, breaker panel) • Plumbing p...

...the performance targets I’ll spell out for each task. Most assignments revolve around algorithmic problem solving—think classic contest-style challenges or tighter, system-level routines that have to run quickly and use memory efficiently. Because these projects sit inside my broader electrical-engineering coursework, I’ll occasionally ask for help translating equations into code, checking a circuit calculation, or making a quick tweak to an existing AutoCAD drawing. When the workload peaks, I may also hand over some structured data entry or light technical-support questions (typically Windows or EDA tool hiccups). If any unfamiliar topic comes up, I value a fast learner who can dive into datasheets or docs without constant nudging. What you deliver: • Mo...

Hi, I’m looking for conceptual floor plan design support for a future family home project. This is NOT for construction drawings, engineering, approvals, or final architecture. I already plan to work with a local architect later for the final technical design and approvals. At this stage, I mainly want help visualizing the spatial layout and room flow because I struggle to picture the house properly from written specifications alone. What I need: - Simple 2D conceptual floor plans with realistic room dimensions - Ground floor layout - First floor layout - Rooftop layout Main focus areas: - Room placement and relationships - Staircase positioning - Indoor-outdoor flow - Efficient circulation / minimal wasted hallway space - Overall functionality and realistic sizi...

.../ consultant to refine the entire circuit design. I already have a rough block diagram and basic requirements; what I’m missing is a rock-solid schematic that can be taken straight into PCB layout. Here’s what I’m looking for: • Validate and optimise the topology (full-bridge or push-pull—open to your recommendation) for a pure-sine output. • Size and select magnetics, switching devices and gate-drive arrangements so the design runs cool and efficiently at 500 VA. • Provide complete schematics with all component values, protection circuitry and control logic. • Run SPICE simulations (LTspice, PSpice or similar) to demonstrate THD, efficiency and thermal margins under full and partial load. • Brief notes on E...

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 ...

I'm looking for an experienced circuit designer to create a circuit using ESP32 and TMC5160T. The circuit should support motor control, sensor integration, and communication modules, all controlled via an app I've already designed. Key requirements include: - Motor Control: Implement TMC5160T for precise motor control. - Sensor Integration: Incorporate various sensors as per the app's requirements(Which is to execute a specific Trajectory given by the user). - Communication Module: Utilize ESP32 for robust communication. Ideal skills and experience: - Strong background in circuit design (both analog and digital) - Proven experience with ESP32 and TMC5160T - Familiarity with app-controlled systems - Knowledge in motor control ( Stepper an...

I already have a rough draft of my logo and now need it polished into a crisp, professional mark that feels unmistakably futuristic and AI-inspired. The final piece should visually suggest a brain or neural network—no robots or circuit boards—so the concept of artificial intelligence is clear at first glance. Please work from the sketch I will supply, evolving the form, color palette, and typography while keeping the core idea intact. The M of "marketing" and the A of "agents" are the center piece designed to inspire artificial intelligence concept in a bright red color easily readable on a black or white background. the same M and the A should connect on the center. the LETTERS "" of "" are the same bright red color of the "...

I’m an Electrical Engineering student and I sometimes need an extra set of expert eyes on my coursework. When a problem set, small project, or concept gives me trouble I’ll send you the questions or brief and expect a clear, step-by-step solution that also teaches me the underlying reasoning. Most tasks revolve around mainstream Electrical Engineering subjects—think circuit analysis, power calculations, or introductory control principles—so a broad foundation is essential, even if we end up focusing on just one of those areas at a time. Deliverables for each request • A worked solution in Word / PDF with every step shown • A concise explanation of the theory or method used • (When relevant) simulation or code files from MATLAB, Multisim, P...

...create the resistance by moving oil from one side to the other side of a double rod small cylinder, through a controlled size orifice. I tested it and it works well and very smooth. I have already done the mechanical design converting the rotational motion to a linear motion and it’s in production already. We must cater for a right-handed and a left-handed swing. There will be 2 models. The one is totally manual and the other electronically controlled by a proportional flow control valve driven by a PLC operated by a UI. The manual unit is simple for me to build using this circuit: Let’s concentrate on the electric Robot ONLY. I found the valve that I want to use here are the specs and the manufacturer’s details.

I’m an Electrical Engineering student and I sometimes need an extra set of expert eyes on my coursework. When a problem set, small project, or concept gives me trouble I’ll send you the questions or brief and expect a clear, step-by-step solution that also teaches me the underlying reasoning. Most tasks revolve around mainstream Electrical Engineering subjects—think circuit analysis, power calculations, or introductory control principles—so a broad foundation is essential, even if we end up focusing on just one of those areas at a time. Deliverables for each request • A worked solution in Word / PDF with every step shown • A concise explanation of the theory or method used • (When relevant) simulation or code files from MATLAB, Multisim, P...

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I'm seeking a talented graphic designer to create eye-catching posters, flex, hoarding, campaign materials l, social media posters for an election campaign in a North Indian state. The posters should be bold and vibrant to capture attention. Requirements: - Create engaging and visually appealing social media posters. - Design materials that are bold and vibrant. - Provide detailed project proposals. Ideal Skills and Experience: - Proficiency in graphic design software (Adobe Creative Suite, etc.). - Experience in political or campaign-related design. - Strong portfolio showcasing bold and vibrant designs. - Ability to meet deadlines and adapt to feedback.

...POT ANTENNAS ARE INSTALLED: The 4 POT antennas are arranged in a 2×2 grid to cover a 800×600mm pot area with no blind spots. POT-A boards go on the left column, POT-B boards go on the right column. Adjacent boards overlap by 20mm so the magnetic fields cover the gap between them. Each antenna connects to one port of the RD5224 RFID reader via SMA cable. DELIVERABLES — 3 ZIP files, one per board design: Each ZIP must contain exactly these 10 files: ← spiral on front copper only ← single return trace only ← solder mask openings on pads ← solder mask openings on pads ← SMD pads only ← empty ← reference

...connections to each cooling consumer • Needle valves used to induce pressure loss and balance flows Only the Option 1 configuration (single high pressure loop) is to be modelled. ________________________________________ 3. Cooling Consumers and Design Flows The AFT Fathom model shall represent the following cooling consumers: Per Process Train • Cathodes: o 2 per system total o Flow: 13 LPM each • Anodes: o 2 per system total o Flow: 13 LPM each • Process Heat Exchangers: o 2 per system total o Flow: 40 LPM each Additional Cooling User • Screw Conveyor Cooling Circuit: o 1 off (common) o Flow: 10 LPM Total Cooling Water Flow: 142 LPM ________________________________________ 4. Pressure Requirements and Flow Control • Each cooling consumer ...

I am doing furniture export business in Phillipines, and would like to get the contact of key person of trading; retail; wholesale; import companies like: email; whatspp, ...Goods Trading（Manila） 8. Apexprime Consumer Goods Trading（Manila） 9. The Red Envelope Corporation（Manila） 10. Mandaue Foam（宿务） 11. Hapihomes 12. Furniture Source Phils. 13. Furniture Republic 14. ERGO Contracts Phils. Inc. 15. EJMP Furniture Trading 1. 4CG Consumer Goods Trading 2. NBB Consumer Goods Trading 3. Starmoon Consumer Goods Trading 4. Berches Consumer Goods Trading 5. Flex Furniture 6. Homemaker Furniture 7. BLIMS Furniture 8. AllHome 9. Cebu Oversea Hardware 10. Atlas Home Products Bud...

My fashion & beauty label needs a steady stream of eye-catching TikTok and Instagram posts that put our products centre-stage and turn viewers into buyers. The assignment is focused on short-form vertical content built for discovery feeds, so every second must feel fresh, on-brand and shop-worthy. Scope of...content + two revision rounds All files delivered via a shared drive folder. Acceptance criteria • 9:16 aspect, crisp export, no watermarks • Hook appears within the first 3 seconds • Product clearly featured and CTA included • Royalty-free or platform-licensed audio only If you thrive on fast-moving trends and understand how to sell beauty through visuals, this project will let you flex that skill set while helping us launch our next colle...

DALI Dimmable LED Driver / Controller Design Requirement Project Overview We are looking for an experienced electronics hardware engineer/freelancer to design a commercial-grade DALI dimmable lighting solution suitable for smart lighting and building automation applications. ________________________________________ Required System Design may include one or more of the following: • DALI dimmable LED driver • DALI controller/interface module • DALI communication circuit • PCB and schematic design • Firmware development (if MCU used) • Prototype support ________________________________________ Main Requirements DALI Features • DALI / DALI-2 compatible • Smooth flicker-free dimming • 0–100% brightness...

...for their new clothing line. This T-shirt brand mainly targets Gen Z and young millennials (age 16–28) who love to express their attitude, mood, and personality through fashion. The tone of the brand is bold, confident, relatable, and a little bit witty. The T-shirts come in different styles — graphic tees, motivational prints, study-themed designs, gym wear, streetwear, and couple tees. Each design has a purpose: to connect emotionally, inspire action, or make people smile instantly. Your task is to create powerful short copies that could be printed on T-shirts, used as Instagram captions, or featured in ads. Keep the language simple, impactful, and youth-oriented. Feel free to use Hinglish (mix of Hindi + English) for more relatability. While writing, follow the...

...POT ANTENNAS ARE INSTALLED: The 4 POT antennas are arranged in a 2×2 grid to cover a 800×600mm pot area with no blind spots. POT-A boards go on the left column, POT-B boards go on the right column. Adjacent boards overlap by 20mm so the magnetic fields cover the gap between them. Each antenna connects to one port of the RD5224 RFID reader via SMA cable. DELIVERABLES — 3 ZIP files, one per board design: Each ZIP must contain exactly these 10 files: ← spiral on front copper only ← single return trace only ← solder mask openings on pads ← solder mask openings on pads ← SMD pads only ← empty ← reference

...engaging, fast-paced vlog for my YouTube channel. The clips just need that professional touch—tight cuts, smooth transitions, tasteful background music, light colour correction, and some on-screen text to keep viewers hooked from the first seconds through to the end screen. Footage will be supplied in 1080p MP4 via Google Drive. I’m aiming for a final runtime of around 8–10 minutes, though it may flex slightly once pacing feels right. Ideally you work comfortably in Adobe Premiere Pro, Final Cut, or DaVinci Resolve so project files remain editable on my side if tweaks are needed. Deliverables • Edited 16:9 YouTube-ready video (8–10 min, H.264) • Separate high-quality audio mix if any external music is used • Exported project file or XML/DR...

DAKSH SATHI: LOGO DESIGN BRIEF Branding & Trademark Requirements for Graphic Designer For Advatisment personal Hire once person For DAKSH SATHI company. 1. Brand Overview Brand Name: Daksh Sathi Tagline: Sathi for Security Shield Business Type: Hyperlocal Marketplace (35+ services like Milk Delivery, Tiffin, Tent House, etc.) Brand Core Values: Trust (Bharosa), Security (Suraksha), and Reliability (Sathi). 2. Logo Design Requirements Concept: Logo mein "Security Shield" ya "Partnership/Sathi" CREATIVE DESIGNER (GRAPHICS & ANIMATION) Role: Brand Identity & Visual Storyteller Objective: To establish and project Daksh Sathi’s core values of "Trust" and "Service" through impactful visual design. Key Deliverables: ...

I need a comprehensive review for my Electrical Engineering exam. The focus will be on Circuit Analysis, specifically: - Cascode Amplifier - BJT (Bipolar Junction Transistor) - Operational Amplifiers Ideal skills and experience: - Strong background in Electrical Engineering - Expertise in Circuit Analysis and the specified topics - Previous experience in tutoring or exam preparation Please provide a detailed plan on how you would cover these topics, including any resources or materials you would use.

...POT ANTENNAS ARE INSTALLED: The 4 POT antennas are arranged in a 2×2 grid to cover a 800×600mm pot area with no blind spots. POT-A boards go on the left column, POT-B boards go on the right column. Adjacent boards overlap by 20mm so the magnetic fields cover the gap between them. Each antenna connects to one port of the RD5224 RFID reader via SMA cable. DELIVERABLES — 3 ZIP files, one per board design: Each ZIP must contain exactly these 10 files: ← spiral on front copper only ← single return trace only ← solder mask openings on pads ← solder mask openings on pads ← SMD pads only ← empty ← reference

I need a circuit board to control the servos for the arm on a Blade Runner Voight-Kampff machine, based on the 1982 movie. Requirements: - Control 3 servo movements: arm movement, up and down motion, rotational motion - Precise position control for all movements - Custom design required, no existing schematics Ideal Skills and Experience: - Experience in designing circuit boards - Proficiency in servo control and robotics - Ability to create custom designs based on project requirements - Familiarity with similar mechanical systems is a plus

I need an expert to assist with both AI automation and Fintech...Risk management solutions - Financial data analysis Ideal skills and experience: Model Context Protocol (MCP) Expertise: They must know how to configure MCP servers to connect Claude Desktop directly to brokerage APIs like or Alpaca. Trading API Integration: Experience working with financial APIs and handling OAuth or API Keys securely. Risk Management Coding: The ability to script "circuit breakers" that automatically stop the agent if it loses a certain amount of money. Backtesting & Paper Trading: They should be able to run the strategy in a simulated environment first to ensure it works before using real funds. Looking for a partner who can deliver secure, efficient, and innovative solutions wit...

...with a proven track record in medical/biomedical embedded systems to develop a prototype similar to the Nerivio (REN) device. This is a precision-grade stimulator project that requires deep knowledge of constant-current sources and patient safety. Project Scope & Deliverables: Full Hardware Design: Schematic, PCB Layout (low-noise), and organized BOM. Firmware Development: Embedded C/C++ code for waveform generation, timing, and UI control. 100% Verified Simulation: You must demonstrate that the circuit works perfectly in simulation (SPICE, MATLAB, or similar) before finalizing the layout. Production-Ready Quality: The final PCB must be optimized to ensure zero issues with EMI, noise, or signal interference when manufactured. Technical Requirements: Experience with Bip...

...Scope of work • Schematic design, PCB layout and all supporting fabrication files (Gerber, drill, pick-and-place). • Component selection and BOM focused on readily available parts. • Power-management strategy for battery operation: charging circuit, voltage regulation and idle current optimisation. • Preliminary board bring-up documentation so firmware engineers can stream video from the camera and receive motion interrupts. Acceptance criteria • Board footprint stays within 30 × 30 mm (or your nearest practical equivalent). • Continuous 1080p video capture for at least one hour on a 500 mAh Li-Po. • Motion trigger latency under 100 ms. • All design files fully compilable in Altium, KiCad or Eagle. ...

...hydraulic release system that pairs seamlessly with adjustable gas springs used indoors. The goal is to let an operator engage or disengage spring force smoothly, with precise control and zero external power. Key objectives • Design a hydraulic circuit and actuator that interfaces directly with standard adjustable gas-spring ports. • Specify all components—cylinders, seals, valves, hoses, fittings—suitable for a clean, climate-controlled environment (no weather-proofing required). • Provide 3D CAD files, detailed engineering drawings, and a bill of materials so the design can be fabricated in-house. • Include clear assembly and maintenance instructions along with recommended fluid type, fill volumes, and bleeding procedure. ...

...wearing -Pressure on the head / ears -Fit (too tight / too loose) -Suitability for babies or young children Both positive and negative experiences must be included. Products to analyze: -3M Peltor Kid -Banz EM014 -Banz EM015 -Banz kids EM002 -Jippie´s -Jippie´s 85000 -Alecto BV-71RE -Alecto BV-72 -Alpine MUFFY 2.1 -Alpine MUFFY baby 1.0 -Alpine MUFFY baby 2.0 -Vanderfields premium -Senner kids pro flex I -Zohan 030 -Schallwerk kiddies ear defenders -ECHOCUBE Baby earmuffs -BBTKCARE infant earmuffs -Snug baby earmuffs (0–2 years) -Bear baby earmuffs -Lysian baby earmuffs (elastic headband) Data requirements: For each relevant review, provide: -Product name -Source (URL) -Star rating -Full review text -Short summary (1–2 sentences) -Sentiment (positive ...