Microcontroller programming jobs
I'm looking for a skilled developer to create a macro for a minigame on roblox PC. Essential Requirements: - Experience in creating macros for PC games - Familiarity with different types of minigames (puzzle, strategy, arcade) - Ability to automate actions like clicking, typing commands, or movements Ideal Skills: - Proficiency in scripting and programming - Knowledge of PC gaming mechanics - Attention to detail and reliability Please provide examples of previous work.
I want to kick off a series of small programming projects by first completing a web-based To-Do List application. The stack is deliberately lightweight—plain HTML, CSS, and vanilla JavaScript—so that the code stays readable and easy for me to maintain or extend later. Core features I need right now: • Users can create a task, see it appear instantly in the list, and delete it when finished. • Each task is editable after it is created; inline editing or an “Edit” modal is fine as long as the interaction feels smooth. Nice-to-have ideas such as prioritisation flags or due-date reminders can wait, but please keep the structure flexible so they can slot in later without a full rewrite. Interface & UX expectations The page should be responsive...
...-Strong understanding of dimensions, tolerances, fits, holes, slots, pockets, and mechanical features. -Experience reverse engineering physical components -Ability to interpret measurements, photographs, and sketches -Ability to work quickly without sacrificing accuracy -Good communication skills -Availability for recurring, on-demand projects Industrial manufacturing, machine-shop, CNC programming, mechanical design, or maintenance-related experience is highly desirable. This is Intended to Become an Ongoing Relationship. We are developing a network of qualified freelance CAD designers who can support Rapid Parts Depot as customer projects arrive. Work volume may initially be inconsistent. Some days may have no projects, while other days may require multiple rapid turna...
I have a series of upcoming tasks and I’m looking for a dependable freelancer who can jump in where needed. My workload shifts between Graphic Design, Writing, and Programming, so if you have strong skills in any of those areas—or even across several of them—I’d like to hear how you can help streamline my projects. Right now the brief is intentionally flexible: once we talk through your expertise we can define the exact responsibilities, timelines, and milestones. What matters most to me is clear communication, on-time delivery, and the ability to adapt as priorities change. If you’re comfortable collaborating on varied tasks and can demonstrate past work that highlights your versatility, please get in touch and let’s discuss how we can work tog...
I have a series of upcoming tasks and I’m looking for a dependable freelancer who can jump in where needed. My workload shifts between Graphic Design, Writing, and Programming, so if you have strong skills in any of those areas—or even across several of them—I’d like to hear how you can help streamline my projects. Right now the brief is intentionally flexible: once we talk through your expertise we can define the exact responsibilities, timelines, and milestones. What matters most to me is clear communication, on-time delivery, and the ability to adapt as priorities change. If you’re comfortable collaborating on varied tasks and can demonstrate past work that highlights your versatility, please get in touch and let’s discuss how we can work tog...
...the operator presses START the line should sequence itself, react to its sensors, and shut down safely on faults or an E-Stop, all while remaining easy to troubleshoot. Hardware and software already on hand: 1- allen bradley 5069 l330er • CompactLogix controller with standard 24 V DC I/O cards • A mix of photo-eyes, limit switches and VFD-driven motors • Studio 5000 Logix Designer for programming What I expect from you • A clean, well-commented .ACD project file written in ladder logic • Tag database and I/O map that match my wiring • Brief documentation explaining sequences, alarms and any set-up parameters Acceptance criteria • The conveyor starts, stops and interlocks exactly as documented • All inputs are debounced or ...
I'm seeking an experienced developer to create technical analysis indicators for trading. The specific indicators I need are the MACD (Moving Average Convergence Divergence) and market structure indicators. Essential R...trading. The specific indicators I need are the MACD (Moving Average Convergence Divergence) and market structure indicators. Essential Requirements: - Development of MACD and market structure indicators - Implementation of signal alerts for these indicators Ideal Skills and Experience: - Proficiency in trading and technical analysis - Experience in developing trading indicators - Strong programming skills, particularly in financial software - Ability to create and integrate signal alert systems Please provide relevant work samples and a brief overview of...
...PV, wind, BESS, or hybrid power plants. Experience with transmission system studies and utility/grid interconnection studies. Familiarity with IEEE/IEC standards and applicable grid codes. Experience analyzing simulation results and preparing professional technical reports. Knowledge of generator, inverter-based resource, transformer, transmission line, protection, and control system models. Programming/scripting experience in Python, MATLAB, or PSS®E automation would be an advantage. Candidate Profile Bachelor’s or Master’s degree in Electrical Engineering / Power Systems / related field. Strong understanding of electrical power systems and stability concepts. Practical experience in PSCAD, EMT, and PSS®E. Strong analytical and problem-solving skills. Ability...
...verification flow tight. The core of the session is SoC-level development, yet every task circles back to solid design-verification practice: • Testbench development that plugs cleanly into our existing UVM environment • Live simulation and debugging, spotting corner-case failures as they appear • Coverage analysis and closure so we meet functional goals with data-driven confidence Remote pair-programming over a shared workspace works best for me; I’ll have source, waveforms, and spec documents ready before each call so we can spend the full four hours on code and review rather than setup. Acceptance criteria for each weekly block: – Updated testbench or RTL checked into the repo with clear commit notes – Regressions passing on my side...
...acceptance standards for programming and equipment Priority Questions: IP Protection — Need explicit language confirming Ultra Plush retains all rights to NBS brand, Meridian technology, PuzzleDaemon, viewer data, sponsor relationships, and all produced content. Nothing proprietary should appear in the agreement text itself. Public Inspection File — Are LPTV TBAs subject to FCC public file requirements? If so, what can be redacted? Meridian is proprietary technology that must not become public record. Termination flexibility — Is an 18-month take-or-pay commitment reasonable? Should we request a termination right after month 6 with 30 days notice? Technical acceptance — Should payment commence only after successful multi-day SRT feed test rather than ...
What you get with my remote coaching: Fully personalized workout plans (home, gym, or bodyweight-only options) Tailored nutrition guidance and meal ideas (no extreme diets) Weekly check-ins, form checks, and unlimited messaging support Video exercise demos and app-based tracking for seamless progress Flexible programming that fits your busy life Constant motivation, accountability, and adjustments as you progress No cookie-cutter PDFs. No guessing. Just real, sustainable results with 1-on-1 support — wherever you are. Perfect for beginners, intermediate lifters, busy professionals, parents, travelers, or anyone who wants expert coaching without stepping foot in a gym. Spots are limited because I give every client my full attention
...deciding on the appropriate implementation approach, developing the feature, validating the data, testing it end-to-end, fixing issues, and documenting the solution. We are not looking for someone who depends heavily on Claude, ChatGPT, Copilot, or other AI tools to complete development tasks. AI tools may be used as supporting tools when appropriate, but the developer must have strong fundamental programming skills and be able to understand, implement, debug, and explain their own code independently. Quality is very important to us. Features should be properly tested and delivered with minimal defects rather than simply completing the development task....
...maintaining symmetry and correct placement through the bust, waist, hips and hem * preparing clearly separated Pantone colour layers * considering side-seam alignment and continuity * providing editable, factory-facing vector files suitable for handoff to an industrial jacquard knit factory * advising on yarn, gauge, jacquard structure or stitch-programming considerations where relevant to their experience The factory will handle final machine programming, swatching and physical sample production. Required experience: * machine-knit jacquard design * engineered or placed jacquard artwork * Illustrator or equivalent vector software * working with garment pattern pieces * factory-facing knitwear artwork / technical files Experience with STOLL, SHIMA SEIKI, fully fashione...
...equivalent camera**, minimum 1080p * MIPI CSI-2 camera interface * Still photo capture + live video streaming * USB connection to an **Android/iPhone host application** * USB must be implemented appropriately for reliable video/data transfer * UART debug interface * SPI, I²C and GPIO expansion/test pads * Boot storage: SPI Flash/eMMC/microSD as appropriate * Status LED, user button, reset and programming/debug interfaces * Optional Wi-Fi/Bluetooth expansion pads if space/power permits * Low-power and thermally suitable for a wearable device ## PCB Design Design a **4-layer or higher multilayer PCB**, with proper: * MIPI CSI-2 and USB differential routing * Controlled impedance * Differential-pair length/skew matching * Continuous reference/return paths * High-speed via op...
I need a skilled PLC programmer to develop a control system for an oil project. The PLC will be a Siemens model and will handle flow control and low-level sensing. Key Requirements: - Flow control management - Low-level sensor integration - Interface with sensors, actuators, and HMI Ideal Skills and Experience: - Proficiency in Siemens PLC programming - Experience with flow control and sensor integration - Familiarity with HMI and actuator interfacing Please provide relevant experience in your bids.
...BSS and 3 buses. But when I am increasing the number of hours or buses or batteries then it start taking a more than 3-4 days to run and still running. I know in my problem, the number of variables and constraints are not much and GAMS has the capability to solve problems with millions of variables but why not in my case? How can I solve this issue. I'm seeking an expert in MATLAB and GAMS programming to optimize a code for a battery swapping station. The focus is on a bus fleet with the following parameters: - Operation Time: More than 20 hours - Number of Batteries: Less than 10 batteries - Number of Buses: 10-20 buses The optimized code should maximize the efficiency and capacity of the battery swapping station under the provided conditions. With the current paramete...
...Excel population; preserve existing Excel formulas, formatting and dashboard; add validation, duplicate protection, error logging and retry handling; test results against existing historical MIS reports; provide installation and technical documentation. Required experience: Siemens PCS 7, WinCC, OPC/historian/data integration, industrial networking and plant commissioning. This is not a PLC programming or plant-control project. The connector must be read-only and must not write commands or values back to the DCS. Please apply only if you have personally completed PCS 7/WinCC integration with Excel, SQL, MES, historian or another external application. In your proposal, briefly describe one similar project you have completed....
I need a complete DELTA PLC program that drives an automated motor-control setup. The job is centred on two core functions—precise speed regulation and repeatable position control—so the logic must switch cleanly between the two operating modes and hold accuracy under changing loads. All field devices and the PLC hardware are already wired and live; what is missing is the ladder/structured-text code, parameter mapping and a short commissioning guide so I can load, test and fine-tune on site. Please incorporate any standard DELTA libraries you normally use, make all tags and rungs easy to read, and add inline comments so future tweaks stay simple. Deliverables: • Finished DELTA PLC program file • Brief documentation showing I/O map, parameter blocks and step-by-ste...
...Excel population; preserve existing Excel formulas, formatting and dashboard; add validation, duplicate protection, error logging and retry handling; test results against existing historical MIS reports; provide installation and technical documentation. Required experience: Siemens PCS 7, WinCC, OPC/historian/data integration, industrial networking and plant commissioning. This is not a PLC programming or plant-control project. The connector must be read-only and must not write commands or values back to the DCS. Please apply only if you have personally completed PCS 7/WinCC integration with Excel, SQL, MES, historian or another external application. In your proposal, briefly describe one similar project you have completed....
I’m preparing my college applications and want a polished online portfolio that presents both my programming projects and my academic achievements in one place. The site should include the following core sections: • About Me – a brief bio with a photo. • Projects – a grid or carousel that pairs project descriptions with clear screenshots and highlights the skills / technologies I used, plus a dedicated spot for a short note on my entrepreneurship experience. • Contact Information – simple form or mail-to link so admissions teams can reach me easily. I’ll supply the text, images, and any logos; you handle layout, responsive design, and light UX touches that make the content feel cohesive. I’m happy with a lightweight tech s...
...Source code and the complete Godot project must be delivered. - Third-party assets must be disclosed with their source and license. - The project should be structured so it can be expanded in future milestones. - Must be willing to work using milestones. Please provide: 1. Your Godot portfolio. 2. Previous 2D game development experience. 3. Android game development experience. 4. NPC/gameplay programming experience. 5. Estimated price for Milestone 1. 6. Estimated completion time. 7. Confirmation that the complete Godot project/source code will be delivered. 8. Confirmation that you can provide an Android APK for testing. I will select based on experience, portfolio, understanding of the requirements, communication, and price — not simply the lowest bid....
...hands-on experience in Java and object-oriented programming. Extensive experience with Spring Boot and Spring Framework. Experience in designing and developing microservices-based applications. Strong knowledge of RESTful API development and integration. Hands-on experience with Apache Kafka, including producers, consumers, topics, partitions, and message processing. Front-End Strong hands-on experience with Angular and the latest Angular versions. Proficiency in JavaScript or TypeScript, HTML5, and CSS3. Experience in developing reusable Angular components, modules, services, directives, and pipes. Strong understanding of Angular routing, forms, dependency injection, and lifecycle hooks. Experience with RxJS, Observables, and asynchronous programming. Experience integra...
...4 V** → Charger OFF → 9 V adapter disconnected again The system should then remain OFF until the battery falls back to **7.2 V**. In other words: **7.2 V → ON → 8.4 V → OFF → 7.2 V → ON** This requires proper **voltage hysteresis**. ## Circuit Requirements I would like a **hardware-only solution**, preferably using: * Voltage comparator with hysteresis * MOSFET-based switching * No microcontroller * Low standby/battery consumption * Proper protection against backfeeding * Stable operation without rapid ON/OFF oscillation * Reliable switching of the **9 V / 1.5 A adapter** * Proper gate drive for the MOSFET * Appropriate filtering/decoupling The design should be suitable for **real hardware production**, not just a theoretical simulation....
...24 VDC Relay Modules - 12 V, 10 W LED Load - 5.6 Ω, 50 W Dump Load Resistor - Voltage Divider Resistors for voltage sensing - DIN Rail Terminal Blocks and Accessories - DIN Rail, DC MCB (optional), and Emergency Stop Push Button - Required wiring, connectors, ferrules, cable glands, and other accessories The freelancer must assist with complete wiring of the project and develop ladder logic programming in EcoStruxure to ensure proper operation and control of the hybrid system. Please include previous experience with similar projects in your proposal....
...encourage audiences to discover new ideas. I am continuously improving my skills in content research, scriptwriting, video content planning, storytelling, social media content, and digital communication. What I Can Create Video Content I can develop content ideas and scripts for different types of videos, including: - Educational videos - Technology videos - AI-related content - Coding and programming tutorials - Gaming content - Product and app explanations - Technology news and trends - YouTube videos and Shorts - Explainer videos - Motivational and informative content I focus on creating videos with a clear structure: an attention-grabbing introduction, useful information, engaging explanations, and a strong conclusion. Scriptwriting I can write structured scripts fo...
...dynamically. 2. Number/Choice Gates The game should include gates. For example: +10 +20 x2 x3 -5 -10 The player chooses which gate to pass through. Depending on the gate, the player's: Attack power Number of units Score Health Weapon strength Character count can increase or decrease. The system should be designed so that new gate types and values can easily be configured without programming. 3. Shooting / Combat System The player should be able to attack enemies encountered on the track. Required features: Automatic shooting Weapon system Projectile system Enemy health Damage calculation Enemy death animations Hit effects Muzzle flash Impact effects Sound effects Different enemy types The architecture should allow additional weapons and ...
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...Management User Management Audit Logs Dark & Light Theme Arabic & English Language Support Settings Management PM2 Production Deployment SSL (HTTPS) Configuration MySQL Database Integration Responsive Dashboard (Desktop & Mobile) Live Production Deployment WhatsApp Session Persistence & Auto Reconnect II. Technical Environment Core Programming Language: PHP 8.3-FPM Database: MySQL WhatsApp Backend Engine: Baileys (Node.js) III. Required Tasks (Task List) 1. File Transfer Module Implementation: Requirement: Enable the bot to handle attachments (documents like PDFs, images, etc.) via the Baileys engine. Details: Develop the capability to receive files from clients and save them progra...
...should live execution be considered. THE MOST IMPORTANT PART OF THIS PROJECT I am not hiring someone to make my existing copy bot more complicated. I am hiring someone to determine whether my existing Quant Bridge can become a much more sophisticated Polymarket-native quantitative intelligence engine. I want you to approach this as an architecture and quantitative research problem first and a programming problem second. Don't assume that my existing copy-trading strategy is correct. Don't assume that top-wallet consensus is the best signal. Don't assume that traditional futures indicators belong here. Don't assume that every available API field should be used. Start with the Polymarket data itself and determine what information can actually create a measurable...
I will build your complete AI-powered social media content engine through custom programming, without relying on n8n/Make. The system will support your two Instagram accounts — one for the stock market institute and one for the AI influencer — and automate the complete workflow: Topic and trend research Idea generation and validation Hook generation Script creation and improvement Video creation/editing Face-based content / lip-sync workflow where required Thumbnail, title, caption and hashtag generation Automated publishing Analytics tracking Performance analysis and content optimization AI agents working together across each stage
...Developer may recommend the final stack, but must explain the architecture. Possible technologies: Web: React/, Vue/Nuxt or Angular Mobile: Flutter or React Native Backend: Node.js/TypeScript, Python, .NET, Java or Go Database: PostgreSQL or MySQL Cloud: AWS, Azure or Google Cloud Priority is accounting accuracy, security, scalability, performance and maintainability, not a particular programming language. Testing Mandatory: Unit testing Integration testing End-to-end testing Security testing Performance testing Critical automated tests must cover: Debit/credit calculations Tax Invoices Payment allocation Inventory costing Currency calculations Journal posting Sales, purchasing, inventory, A/R and A/P must be tested through to the General Ledger. Development Phases Architectur...
...**AI Training Found: Yes / No / Unclear** I am especially interested in organizations that already offer workforce, business, digital literacy, technology, entrepreneurship, career, or professional-development training but appear to have little or no AI education. ## 2. Find the Decision-Maker For each promising organization, find the person most likely responsible for training, education, programming, workforce development, partnerships, or small-business programs. Collect: * Name * Job title * LinkedIn profile * Publicly listed email, if available * Source Do not guess email addresses. ## 3. Follow the Money Spend part of the research time looking for evidence that these organizations have funding available for training or education. Look for: * Previous grants * Gove...
...operating mode configurable through software The industrial trigger voltage must never be connected directly to the image sensor. Ethernet and Communication 10/100/1000 Mbps Ethernet RGMII PHY or compatible RV1126B Ethernet interface RJ45 MagJack with ESD protection H.264/H.265 compressed network preview RTSP or another documented preview protocol 3.3 V TTL UART for debug and service Recovery/programming interface for the RV1126B module Power Requirements 12–24 V DC input Reverse-polarity protection Input fuse/eFuse Surge and transient protection EMI filtering DC/DC rails for the SOM, deserializer and cameras Independent protected PoC outputs, if PoC is included Power-good and reset sequencing Thermal design for continuous operation Approximate design target: 30–36 W ...
I'm seeking an experienced circuit designer to create a digital control system for a Bi Color LED Matrix. The core component of this system will be a microcontroller that can add good sound quality designed by software in which each LED will have a sound frequency. Key Requirements: - Design of an LED Matrix of 25 columns and 6 rows - Integration of a microcontroller and some quality sound. - Application focused bluetooth control systems iphone and android Ideal Skills and Experience: - Expertise in digital circuit design - Proficiency with microcontrollers - Experience in control systems for bluetooth iphone , android applications. Please provide examples of similar work.
...an appropriate current-limiting resistor scaled for a standard high-power external IR emitter. * IR Receiver Jack: * Connector: 3.5mm TRS (Stereo) jack (Requires 3.3V Power, Ground, and Data Signal). * Signal Integrity: Include a 10kΩ pull-up resistor on the data line. * Filtering: Include a 0.1µF decoupling capacitor close to the jack's power pins to filter cable noise. 5. Power & Programming * Connector: Exactly 1x USB Type-C connector. * Placement: Must be mounted on the back of the board, located on the short edge of the PCB. * Functionality: Utilized for both 5V power delivery and MCU flashing. Include ESD protection on the USB D+/D- lines. * USB-to-UART: Include an onboard bridge (e.g., CP2102N or CH340). * Auto-Download: Implement sta...
...Develop the gameplay mechanics in Unity * Integrate them into the existing game platform * Connect them with the existing backend and systems ⸻ Required Skills You should have: * Strong experience with Unity (senior level) * Experience with existing Unity projects * Multiplayer game development experience * Knowledge of online matchmaking systems * Experience with game rooms/lobbies * C# programming skills * Experience developing mobile games for Android and iOS * Experience optimizing Unity games for production Experience with board games, turn-based games, or multiplayer mobile games is a strong advantage. ⸻ Important Information * The application is already published on: * Google Play Store * Apple App Store * Backend and project structure already exist. * We a...
I will design and develop the compact ESP32-based Smart Relay Module PCB according to your requirements. The design will include ESP32-C3, isolated AC switch-state detection, relay control with MOSFET drivers, HLK-PM01 power supply, protection circuitry, programming interface, status indication, and required connectors. I will provide a complete KiCad schematic and PCB layout with proper component selection, power distribution, isolation, grounding, and design-for-manufacturing considerations. The PCB will be optimized for compact size while maintaining reliable operation and safe separation between mains and low-voltage sections. I will also review the design for ERC/DRC issues and make the necessary adjustments before delivering the final project files. Additional components can...
I'm seeking an experienced app developer to create an initial Minimum Viable Product (MVP) for a cross-platform application on both iOS and Android. The app must feature user authentication and adopt a bright and colorful design. Key Requirements: - Develop for both iOS and Android platforms - Implement user authentication - Des...adopt a bright and colorful design. Key Requirements: - Develop for both iOS and Android platforms - Implement user authentication - Design a bright and colorful user interface Ideal Skills and Experience: - Proven experience in cross-platform app development - Strong knowledge of user authentication protocols - Expertise in creating vibrant and engaging app designs - Proficiency in relevant programming languages and frameworks Looking forward to ...
...of the intellectual property (IP)**. * The repository **must not** be open source or contain third-party proprietary code that you do not own. * The application should represent real-world software engineering with a verifiable Git history. If your repository meets these requirements and you're interested in licensing it, please send me: * A brief description of your application * Primary programming language(s) * Approximate Lines of Code (LoC) * Number of commits and Pull Requests * Industry/domain * Your expected licensing fee If your repository is shortlisted, our engineering team will conduct a technical, architecture, documentation, and IP review before proceeding. To confirm you've read the entire post, please begin your application with the phrase: "Re...
...Management User Management Audit Logs Dark & Light Theme Arabic & English Language Support Settings Management PM2 Production Deployment SSL (HTTPS) Configuration MySQL Database Integration Responsive Dashboard (Desktop & Mobile) Live Production Deployment WhatsApp Session Persistence & Auto Reconnect II. Technical Environment Core Programming Language: PHP 8.3-FPM Database: MySQL WhatsApp Backend Engine: Baileys (Node.js) III. Required Tasks (Task List) 1. File Transfer Module Implementation: Requirement: Enable the bot to handle attachments (documents like PDFs, images, etc.) via the Baileys engine. Details: Develop the capability to receive files from clients and save them progra...
I will send you native STEP models and I need them transformed into ready-to-run GibbsCAM programs for a mix of 2D and complex 3D milled parts. Your toolpaths have to be clean, efficient, and fully simulated so I can drop the code straight onto the machine without edits. Although milling is the core requirement, several parts also move to a lathe afterward, so experience applying roughing, finishing, and threading strategies—and holding tight tolerances—will be very useful. Additionally, expertise in 5-axis machining and knowledge of basic machining practices are required. This project has the potential to lead to an ongoing partnership with the right candidate. The ideal candidate should also be available on-call to program parts as bids are won. To keep everything smooth, ...
...standing horse -can be assembled with screws will act as an armature. To weld around. Needs to be a file for cnc cut routed in dxf / wood that does not off gas’s to much while welding. Requirements: - Convert and optimize existing horse possible OBJ file. - Medium to high detail level for CNC cuts. - Deliver in compatible format for CNC machine. Ideal skills and experience: - Proficiency in CNC programming and 3D modeling software. And Fusion. - Experience with artistic sculptures. - Attention to detail and precision. Looking forward to your bids!...
Programming Foundations Trainer Role purpose Teach every student to write, read, test, and debug real programs. The emphasis is on reasoning about code, working methodically from evidence, and detecting plausible defects in human- or machine-generated work. Topics you will lead 1. Values, types, and expressions 2. Control flow 3. Functions and decomposition 4. Collections and iteration 5. Strings and structured text 6. Errors, exceptions, and failure 7. Files, input, and output 8. Objects and data modelling 9. Testing your own code 10. Debugging methodically 11. Reading and correcting generated code 12. Building a complete program end to end Subject-specific profile - Strong command of at least one beginner-appropriate general-purpose language, preferably Python, and the abilit...
...builder who takes a written specification and executes it exactly, inside our GoHighLevel account. This posting is Phase 1 of a larger build. Read Section 3 so you know precisely what you are bidding on, and Section 4 so you know what you are not. SECTION 2 — BEFORE YOU BID This project requires GoHighLevel (also called HighLevel or GHL). It is a CRM and funnel platform. This is NOT the Go programming language (Golang). If your profile is Golang, PHP, backend or general web development with no GoHighLevel history, this is not your project. Please do not bid. This project carries an NDA and an IP Agreement. You sign both before receiving any of our files. All work produced under this contract belongs to us. SECTION 3 — PHASE 1 SCOPE Six deliverables. This is the...
IoT Cloud Solution Requirement We have developed a custom PCB-based IoT device consisting of an ESP32 microcontroller, an EC200 GSM (4G) module, an SCD30 sensor for measuring COâ‚‚, temperature, and humidity, and a 5-inch display that shows these sensor readings in real time. We require a complete cloud-based IoT solution for approximately 100 deployed devices. Each device should securely transmit its sensor data to the cloud over the GSM network. The cloud platform should store the data, provide APIs for a mobile application, and support a Grafana dashboard for real-time monitoring and historical analysis. The solution should include secure device communication (MQTT or HTTPS), cloud data storage, user authentication, device management, real-time dashboards, historical reports, al...
I need a compact, production-ready PCB that accepts a single DC input and delivers three regulated rails—24 V @ 12 A, 12 V @ 12 A and 5 V @ 10 A—for an industrial-automation control panel. The board must keep those rails alive for roughly 5-10 minutes by automatically switching to a lithium-ion battery pack whenever the main supply drops. An onboard 8051 microcontroller will continuously sense input power, drive status LEDs and, when a brown-out is detected, shut the rails down in a defined sequence after the battery grace period. I will flash the MCU here, so please include well-commented source, compiled HEX and a simple serial or GPIO interface for configuration. Electrical safeguards are critical in the factory environment, so integrate robust overcurrent, over...
...has hardware/electronics building experience. We're looking for a freelancer who can act as a hands-on mentor for the hardware and coding side, not just a builder — someone who will walk us through each step and explain it, since we're complete beginners in this specific area. Phase 1 scope (this posting): Guide us through wiring a basic glove prototype: flex sensors + IMU connected to a microcontroller (Arduino/ESP32 or your recommendation) Get the hardware reading clean, reliable sensor data Basic coding to turn that raw data into recognised output for a small set of signs (a handful of Arabic Sign Language letters/words as a starting vocabulary) Teach us why each step works as we go What we're looking for: Electrical/embedded systems engineer experienc...
...to fillet only the inside corners. External points must also be rounded or modified so the mating state can contain the corresponding internal radius. The freelancer should understand cutter-radius compensation and why two independently filleted state outlines may no longer fit together. ### 3. Solid CAD Models Each state must be delivered as a clean, watertight solid body suitable for CAM programming. Preferred deliverable: * STEP Additional native CAD files are welcome, including: * SolidWorks * Parasolid * Rhino * Fusion 360 * Inventor * another appropriate format A triangulated STL converted directly into thousands of separate STEP faces is not an acceptable final result. ### 4. Manageable Geometry and File Size The supplied STL files contain large numbers of triang...
I need an experienced CAD/CAM professional who can take full ownership of forging tool and die design in Delcam – PowerShape for solid modelling and PowerMill for CAM programming. Accuracy and strict adherence to ISO standards sit at the heart of every project we run, so your models, drawings, and NC code must align with those benchmarks from day one. My current priority is design accuracy and compliance, which means every drawing you touch must clearly capture dimensional accuracy, material specifications, and the tolerance levels that keep our parts within spec on the shop floor. You will interpret customer and internal prints, translate them into robust 3D models, create machinable toolpaths, and work closely with production to validate manufacturability and durability bef...
