Rfid jobs

...for stable operation, including: Component ratings verification Power design validation Decoupling and grounding ESP32 stability considerations LM2596 switching regulator layout considerations Identification of missing or incorrect components If any improvement is required, you must suggest changes before PCB layout begins. 3. RFID Circuit Integration An RFID reader circuit must be integrated directly into the schematic and PCB design (not as a separate module). The RFID section must be properly placed and routed as part of the main PCB layout. Further details will be provided after project start. 4. Placement Draft (Mandatory) A component placement draft must be shared for approval before routing begins. 5. Deliverables Updated schematic (if modified) PCB layout in...

I have individual, validated firmware blocks for the STM32L432KBU6 that handle an LIS3DH accelerometer (interrupt-driven), an EM4095 RFID front-end, the MCU’s internal touch-sensing controller, and a UART-based E220-400T22S LoRa module. My next step is to merge these routines into one cohesive, ultra-low-power application on our custom PCB. Power optimisation is the top priority. I want the system to remain in STOP mode most of the time, waking through the LIS3DH interrupt and periodic RTC events. When active, each peripheral must communicate reliably without compromising the sleep budget. Key points • Integrate existing C-based drivers into a single project • Configure and test the STOP-mode strategy, ensuring wake-ups from both the LIS3DH and the RTC function ...

...real-time PDF preview system Developed responsive UI using Tailwind CSS and Framer Motion Implemented accessible components with ARIA standards Managed application state using React Hooks and Context API Integrated dark/light mode theming Optimized rendering using and useCallback Tech Stack: React, TypeScript, Tailwind CSS, Framer Motion, Context API Smart Lock System (IoT Project) Developed RFID-based secure access system using Raspberry Pi Pico Implemented MicroPython logic for authentication and monitoring Integrated servo motor and keypad-based access control...

...second and stored for later reporting and billing. • Vehicle registration via RFID tags – drivers scan once and the system should pull the tag ID, match it to a plate number and open the gate instantly. • Staff registration with two access tiers – an Admin workspace for full control (add / remove / edit users, rates, reports) and a Staff workspace for day-to-day monitoring, check-ins and basic edits. The project is pure web tech, so please use a modern stack you’re comfortable with (React, Vue, Laravel, Node, Django—your choice, just outline it). RFID readers will be exposed over the network via an SDK/API; I’ll supply sample data and device documentation. Acceptance criteria: a responsive browser UI, live RFID reads upd...

I have a Zebra fixed RFID reader with its paired antenna already installed on-site and now need it fully integrated into my own custom inventory-management software. The end goal is simple: every tag read by the reader must flow straight into the application so I can see precise item locations in real time and trigger automatic inventory counts without manual intervention. Here is what I expect: • Configure and fine-tune the reader and antenna for consistent EPC Gen 2 tag captures across our storage area, including power, sensitivity, and antenna multiplexing settings. • Build the middleware or direct API hooks—using the official Zebra SDK, REST streams, or another proven method—to push read events into my custom software database and message queue. &b...

...develop a complete RFID tag electronics solution for tracking equipment used indoors in high-humidity environments, such as laboratory instruments, workshop tools, and test equipment. The goal is to attach a small, flat, flexible, and lightweight shelf-style RFID tag (similar in form factor to book or library tags) to each asset. The tag must be rugged, low-profile, and suitable for attachment to fabric or textile surfaces, while remaining readable quickly and reliably by standard RFID readers. The system should enable identification of an item’s presence and approximate location within the facility. The tag must also be capable of reporting enclosure temperature and humidity via RFID. Scope of Work 1. RFID Technology Selection Evaluate and rec...

We are a CONSULTING company based in the European Union offering high-value technical PLANNING - GERMAN STANDARD and concept services to clients across industry, logistics, hotels, and commercial facilities. We are looking for experienced freelancers to support our projects in the following areas: Areas of Expertise: RFID Access Solutions – industrial facilities, hotels, commercial buildings, machine authorization Radio & Antenna Concepts – LoRa, WLAN, LTE/5G indoor coverage, antenna layout and field planning Automation Concepts – PLC design, process control workflows (planning only, no on-site execution) Robotics Concepts – educational and industrial robot integration, process optimization What We Offer: Remote collaboration across the EU Clear p...

We are a CONSULTING company based in the European Union offering high-value technical PLANNING and concept services to clients across industry, logistics, hotels, and commercial facilities. We are looking for experienced freelancers to support our projects in the following areas: Areas of Expertise: RFID Access Solutions – industrial facilities, hotels, commercial buildings, machine authorization Radio & Antenna Concepts – LoRa, WLAN, LTE/5G indoor coverage, antenna layout and field planning Automation Concepts – PLC design, process control workflows (planning only, no on-site execution) Robotics Concepts – educational and industrial robot integration, process optimization What We Offer: Remote collaboration across the EU Clear project scope and d...

...user who took the action. Location control is critical. Every product must be assignable to a bin slot that carries its own capacity rule, and the moment a slot hits its max the system must block further allocations unless an Admin overrides it. To make physical handling painless, the app should let me print a barcode or QR code for every bin and every item, then scan those codes—or even use an RFID reader—to confirm what is actually sitting on the shelf. The interface itself has to stay clean: a dashboard where people sign in, see today’s inbound and outbound movements, search inventory, and run three essential reports—Inventory Summary, Usage History, and Location-Based Inventory. I only need two roles for launch (Admin and Warehouse staff), but the ar...

We are seeking an experienced Electronics Engineer with strong expertise in PCB antenna design to develop a modular interactive hardware system for a public exhibition environment. The system includes: A Teensy 4.1–based Master Hub 50+ circular Slave Nodes (120mm) featuring high-density LEDs and RFID/NFC sensing This is a specialist-level project, ideal for engineers with 4–5+ years of proven experience in antenna PCB design, RF systems, and power electronics. Core Technical Requirements -Antenna / RF Design -PCB antenna design & tuning for ST25R3911B -7cm reliable read range through 3mm resin -ISO 15693 compatibility RF simulation & validation required -Power & Thermal Design -24V / 10A daisy-chained power bus -Circular PCB, 2oz copper, thermal via stitch...

I need a tailor-made manufacturing module for Odoo 17 that will let my manufacturing team record every product sample and immediately see what stage it is in. All entries will be done manually for now, so the interface must be fast, error-tolerant, and easy for operators who are not barcode or RFID experts. Later on I may add scanning options, but the first milestone is a rock-solid manual entry flow. Once the data is in, I want decision-ready insight, not raw tables. The module should generate interactive reports that combine: • Real-time analytics (current queue, pending tests, turnaround times) • Historical trend views (weekly, monthly, yearly) • Side-by-side comparison charts for batches, lines, or shifts Charts need to refresh inside the Odoo dashboard,...

I need a tailor-made LAB module for Odoo 17 that will let my manufacturing team record every product sample and immediately see what stage it is in. All entries will be done manually for now, so the interface must be fast, error-tolerant, and easy for operators who are not barcode or RFID experts. Later on I may add scanning options, but the first milestone is a rock-solid manual entry flow. Once the data is in, I want decision-ready insight, not raw tables. The module should generate interactive reports that combine: • Real-time analytics (current queue, pending tests, turnaround times) • Historical trend views (weekly, monthly, yearly) • Side-by-side comparison charts for batches, lines, or shifts Charts need to refresh inside the Odoo dashboard, with dril...

...decentralized solution that provides a transparent history of ownership, transaction prices, and origin. Key Features & Functionality Dual-Nature Marketplace: Support for both digital assets and physical goods linked to NFT tokens. Advanced Authentication Flow: A system for experts to validate items, which are then assigned a digital identity in the blockchain space. This includes the integration of RFID chips, tags, and stickers to link the physical product to its digital twin. User Roles: Separate login portals and dashboards for Brands, Sellers, and Buyers. Bidding & Sales Engines: Implementation of both fixed-price listings and auction-style bidding. Blockchain Infrastructure: A decentralized application (dApp) initially running on the Ethereum blockchain, util...

I need a tailor-made LAB module for Odoo 17 that will let my manufacturing team record every product sample and immediately see what stage it is in. All entries will be done manually for now, so the interface must be fast, error-tolerant, and easy for operators who are not barcode or RFID experts. Later on I may add scanning options, but the first milestone is a rock-solid manual entry flow. Once the data is in, I want decision-ready insight, not raw tables. The module should generate interactive reports that combine: • Real-time analytics (current queue, pending tests, turnaround times) • Historical trend views (weekly, monthly, yearly) • Side-by-side comparison charts for batches, lines, or shifts Charts need to refresh inside the Odoo dashboard, with dril...

I need an RFID-based platform dedicated to Asset tracking, but instead of equipment or vehicles the “assets” are People moving through my facilities. The system must reliably capture and store two key data points for every tagged individual: Entry and exit times as well as their wider Activity history while on site. Core workflow RFID badges (or wristbands) will be read at all controlled doors and strategic zones. Each read event should be time-stamped, linked to the person’s profile, and pushed in real time to a central database. A responsive web dashboard will let me filter by person, date range, or location and export reports for compliance audits. Tech expectations I’m open on the stack, yet a modern combination such as Node.js or Python on t...

I’m launching a smart RFID door-lock handle and require a short, photorealistic 3D product video to act as the primary visual showcase. The video should clearly communicate keyless access, advanced security, and a sleek, modern aesthetic—with a realistic, high-end look and feel. Creative Direction The camera should smoothly glide across the brushed-metal surface, emphasizing material quality and form. An RFID card or smartphone approaches the lock, subtle LED indicators activate, and the door unlocks and opens seamlessly. A brief exploded-view animation may reveal the internal protected chipset before reassembling, reinforcing the product’s security and engineering strength. Deliverables 25–30 second video, Full HD or higher Final export in MP4 for...

Single-Camera / RFID Lap Timing System for RC Racing Arena Project Overview We are building a standalone lap-timing system for an indoor RC car racing arena, using a single fixed-position input at the finish line. The system must detect each car crossing the finish line and calculate accurate lap times in real time, displaying results live on a dedicated monitor beside the track. Detection may be implemented using: RFID reader Computer vision (OpenCV / ArUco / object tracking) Hybrid approach (preferred if it improves reliability) The priority is accuracy, stability, and simplicity, not experimental or over-engineered solutions. Project Objectives Real-time lap detection with ±0.05 second accuracy Clear on-screen display suitable for public viewing Simple, repr...

I’ve made an intermediate-level video tutorial that walks readers through RFID fundamentals and how these tags integrate with access-control hardware. Before I publish, I need a second set of eyes to view the underlying protocols and standards to make sure every detail is 100 % correct. If you have hands-on experience sniffing reader-tag traffic with tools like Proxmark3 or similar, your insight will be especially valuable.

...from the initial batch (if applicable) Proper packaging Shipping costs will be paid by me, but must be discussed and approved in advance. No milestone will be released without: Video proof of the working physical prototype Confirmation of shipment (tracking number) If you cannot handle physical assembly and shipping, please do not apply. Required skills: ESP32 embedded development NFC / RFID (RC522, PN532, UID reading) Embedded audio (MP3 playback, I2S/DAC, amplifier, speaker) Firmware development & debugging Hardware testing on real PCBs Nice to have: PCB review & BOM validation Battery management (Li-ion) Experience with physical product prototyping Note This project already went through one iteration with another freelancer. I am looking for someone re...

Design and Implementation of a Non-WiFi Underground Miner Personnel Tracking & Emergency Rescue System (RFID-Based RTLS) PROJECT OVERVIEW We are seeking experienced mine-grade real-time location system (RTLS) / RFID solution designer and integrator to design a non-WiFi personnel tracking and emergency rescue system for underground mining operations. The objective is to implement a robust, intrinsically safe, real-time personnel tracking solution that enables the mine to locate miners in real time or last-known underground positions for emergency response, rescue operations, evacuation management, and compliance, without using Wi-Fi infrastructure. This project is currently at design and solution-architecture stage, with potential to progress into detailed engineering, ...

Our warehouse still relies on spreadsheets, and accuracy is slipping as order volume grows. To fix this, I need a complete RFID-based inventory system put in place. The focus is strictly on setting up the system; day-to-day stock tracking and future audits will stay in-house once everything is live. Deliverables • Workflow assessment and reader / antenna placement plan • Bill of materials for tags, fixed and handheld readers, middleware and any cabling • Installation and configuration of the chosen RFID software, database and user roles • One-time migration of current spreadsheet data so historical counts carry over seamlessly • User guide and a short remote training call so staff can handle daily operations on their own • Final acce...

Our warehouse still relies on spreadsheets, and accuracy is slipping as order volume grows. To fix this, I need a complete RFID-based inventory system put in place. The focus is strictly on setting up the system; day-to-day stock tracking and future audits will stay in-house once everything is live. Deliverables • Workflow assessment and reader / antenna placement plan • Bill of materials for tags, fixed and handheld readers, middleware and any cabling • Installation and configuration of the chosen RFID software, database and user roles • One-time migration of current spreadsheet data so historical counts carry over seamlessly • User guide and a short remote training call so staff can handle daily operations on their own • Final acce...

UHF RFID Antenna & Tag Simulation (HFSS / COMSOL) – Freelancer Needed We are looking for an experienced freelancer to support an R&D project focusing on UHF RFID (860–960 MHz) systems, specifically electromagnetic simulation and performance analysis. Scope of Work Perform electromagnetic simulations using ANSYS HFSS or COMSOL RF Module Analyze: UHF RFID tag and reader antenna behavior Antenna–tag interaction Impedance matching between chip and antenna Backscatter characteristics Read range performance Model different environmental scenarios: Metal proximity effects Shelves / walls / surrounding materials Tag orientation and polarization Conduct parametric studies and document results Expected Deliverables Simulation files (HFSS or COMSOL)...

We are looking for a freelance PCB designer to design a compact, deployment-ready controller PCB for an embedded control system. Scope of work: - PCB design based on ESP32 - Integration of RC522 RFID reader (SPI) - Integration of MCP2515 CAN controller + CAN transceiver - RJ45 connector for CAN bus communication - Proper SPI routing (on-board only) - CAN termination support (jumper or switch) - Power regulation and basic protection - Clean, serviceable layout suitable for real-world installation Requirements: - Experience with ESP32-based designs - Strong understanding of SPI and CAN bus - Experience using RJ45 for CAN / differential communication - Ability to design for noise immunity and reliability - Deliverables: schematic, PCB layout, and fabrication-ready files Nice to have...

...someone who lives and breathes attendance tracking and can help me put a rock-solid, easy-to-use system in place. Right now, I don’t have a reliable way to record who’s on site and when, so hours get lost, reports take forever, and accuracy suffers. Your first task will be to review what little process we do have, then recommend the smartest approach—whether that ends up being biometric scans, RFID cards, or something entirely different. From there, I’ll need you to configure and roll out the solution, build the reporting we’ll rely on for audits, and make sure my team knows exactly how to use it from day one. Deliverables I expect: • A brief assessment of my current workflow and pain points • A clear recommendation of hardware/sof...

...assets that will help me explain how RFID tags and readers can manage access in an underground coal-mining environment. First, a polished PowerPoint deck. It should be visually driven and stick to one core theme: practical implementation and day-to-day usage scenarios inside the mine—worker entry kiosks, vehicle checkpoints, emergency mustering, and any other touchpoints you feel strengthen the story. Feel free to weave in high-level background slides or benefit call-outs only where they support those scenarios, but keep the emphasis on “how it actually works.” Second, a short 2D animated video that brings those same scenarios to life. I’m picturing a concise runtime (around 90–120 seconds) with clear on-screen text or voice-over, showing miner...

I have a Model A vending machine already talking MDB, and I’ve added an RFID/NFC cashless module. Payment authorisation is coming through correctly, but the controller isn’t issuing the final dispense command. I need someone who has actually worked on VMC firmware to step in, review my existing source, and adjust the MDB sequence so the machine releases the product automatically once the cashless device signals a ​“payment-approved”. You’ll get the current codebase, the MDB command log, and remote access to a bench-test rig with the reader attached. I’m looking for clean, minimal changes that keep the rest of the workflow untouched and maintain safety checks ( vend motor feedback, etc.). Deliverables: • Revised source files with clear...

Our warehouse still relies on spreadsheets, and accuracy is slipping as order volume grows. To fix this, I need a complete RFID-based inventory system put in place. The focus is strictly on setting up the system; day-to-day stock tracking and future audits will stay in-house once everything is live. Deliverables • Workflow assessment and reader / antenna placement plan • Bill of materials for tags, fixed and handheld readers, middleware and any cabling • Installation and configuration of the chosen RFID software, database and user roles • One-time migration of current spreadsheet data so historical counts carry over seamlessly • User guide and a short remote training call so staff can handle daily operations on their own • Final acce...

Hi there We are looking for our WMS to implement also RFID for inventory. Main goal is to scan and get difference what is required and what is actual stock report. Also exit gate tracker is additional plus Device guidance Label/tag guidance Our warehouse management system Is built LARAVEL VUE. We can provide demo. Budget to be discussed Detailed RFID Implementation requirements: 1. EPC and Barcode Synchronization: We need to ensure that each RFID tag’s EPC code corresponds exactly to the product’s existing barcode in our database. In other words, when we program the tags, the EPC value should mirror the barcode number we already use. This keeps everything consistent. 2. TID Uniqueness: Each RFID tag comes with a unique TID, which we’l...

... inventory, and basic financials—flow through one intuitive dashboard. Core deliverables • A web- or mobile-friendly application where each cow can be registered, tracked, and updated in real time • Automated schedules and alerts for feeding, vaccinations, breeding windows, and weight checks (email, SMS, or WhatsApp—whichever you can implement most reliably) • Simple integration points for RFID tags, weigh scales, or other sensor hardware so future IoT add-ons are possible without rewriting the codebase • Exportable reports (PDF/Excel) for herd performance, medical history, and inventory levels • Source code, deployment guide, and a short user manual in clear Bahasa Indonesia I’m open on the tech stack as long as it’s s...

I want to integrate a compact RFID reader into my existing IoT setup and need a complete, ready-to-flash solution built around an ESP module such as the ESP32 or ESP8266. The reader must reliably read 13.56 MHz (High Frequency) tags and push the UID and any additional tag data to my local network over Wi-Fi. Power will come from a standard 5 V USB source, so please size voltage regulation and protection accordingly. Hardware • Select a proven 13.56 MHz reader chipset or breakout (e.g., PN532, RC522) • Design a minimal schematic that marries the reader to the ESP, adds USB-to-UART for flashing, and includes basic ESD protection • If practical, lay out a small single-or double-sided PCB and provide Gerbers plus a populated BOM Firmware • Develop Arduino-I...

I need a complete Windows desktop casino application that features both Andar Bahar and Baccarat, rendered with a classic casino look—rich green felt, polished wooden tables, subtle ambient sounds and smooth chip animations. The software must read cards in real time from a physical shoe. Whether you plan to tap into a camera-based recognition system, RFID, or another proven hardware interface, I’ll rely on you to handle the end-to-end integration so that every deal is reflected instantly inside the game. The logic for each title has to track the authentic rules, payouts and side-bets players expect on a casino floor. While I’m happy with a single-station setup to start, structure the code so it can expand later (multiplayer networking hooks, dealer console, c...

JOB SUMMARY We are seeking a highly organized and experienced Senior Inventory & Asset Management Specialist to oversee inventory control, asset lifecycle ...present actionable insights • Excellent organizational and documentation skills • Familiarity with ISO standards and audit compliance (e.g., ISO 27001, ISO 9001) • Ability to lift and handle equipment up to 50 lbs and work in a fast-paced environment PREFERRED QUALIFICATIONS • Certifications such as ITIL Foundation, CompTIA Server+, or Certified Data Centre Professional (CDCP) • Experience with RFID/barcode tracking systems • Knowledge of EU waste disposal and recycling regulations for IT assets • Fluency in English and [local language if applicable] • Experience working with cross-...

...already 90% complete. The final missing component is RFID read/write functionality for STMicro ST25DV04K (ISO15693 / NFC-V tags). We need an expert Android NFC developer who has direct, hands-on experience with NfcV, ISO15693 commands, and reading/writing memory blocks on compatible RFID tags. This is not a large project. The UI is finished, the app structure is done. We only need the NFC logic implemented and integrated into two screens. What the App Needs To Do 1. Write to RFID Tag Use Android's built-in NFC-V (NfcV) interface Write one memory block with one of four possible values: 1000 (demo) 1001 (10-day) 1010 (season) 1100 (permanent) Tags will be programmed by ski shops by holding the phone ~4 cm from the boot's RFID chip. 2. Read RFI...

...attractive commissions on every product you sell If you achieve ₹1,50,000 in sales within a month, you’ll receive 5% EXTRA incentive on the total sales amount Unlimited earning potential 15-day payout cycle (your commission will be paid every 15 days) What You Will Sell Touch POS Windows Machines, Billing Software, Thermal Printers, Barcode Printer & Scanners, Cash Drawers, Websites, Domains, RFID Device & Cards and other IT products & solutions. --- Who Can Apply Freelancers Students Part-time workers Sales executives Anyone with good communication and selling skills No experience required (training/support provided) --- How to Apply Send your details : Why Join Us? Work flexibly from anywhere No targets, but higher sales = higher incom...

...POS) ● View logs and connection statuses 2. Hardware Integrations (SDK-driven) Using the SDKs and DLLs you provide, I will integrate each of the kiosk’s hardware components. A) RFID Encoder – Mifare Classic S50 Functions Implemented: ● Authenticate sector keys (A/B) ● Read/write card blocks according to TTLock/TTHotel specification ● Encode encrypted key data (check-in/check-out time, roomId, permissions) ● Anti-collision detection ● Write verification + checksum validation ● Automatic rewrite attempts if encoding fails B) Card Dispenser – CRT-591 (RS232) Implemented via SerialPort: ● dispense() – release one physical RFID card ● retract() – pull back rejected cards ● getStatus() – check sensor states, jams, errors ● checkEmpty() –...

Parking Management System – System Scope Document V1.0 1. Objective To design and implement an integrated Parking Management System , aligned with the existing ID Cube RFID Access Control System, ensuring tenant quota enforcement, real-time occupancy tracking, visitor management, and future scalability for revenue-based models. 2. Current Setup • Access Control already deployed with ID Cube RFID. • RFID Stickers: Issued to tenants and linked with their predefined parking quota. • Slot Restriction: Parking usage is limited to allocated slots. • Over-Allocation Mechanism: o Tenants may issue RFID stickers up to 3 times their allotted quota. o Access is validated based on real-time occupancy, not the number of stickers issued. 3. Syste...

These projects are all around our sustainable RFID Products

...dunning: auto reminders, late fees, access restrictions for overdue accounts • Real-time booking/reservation of hot desks, cabins, and meeting rooms • Meeting room bookings with QR check-in, real-time status, buffer automation • Dynamic pricing engine: demand-based price adjustment with peak/off-peak logic • Space/floor plan management: administer workstations and assignment • Access control: QR code, RFID, biometric integration, live entry/exit logs • Visitor management: pre-approval, OTP verification, badge/QR scan, host notifications • Ticket/issue management: member support tickets, auto-categorization, SLA tracking, feedback on closure • Preventive maintenance scheduler: AMC-based calendar auto-tickets for assets • Corporate accou...

I need an Android developer who can integrate the Chainway P80 UHF RFID tablet with my web-based app. The device has a built-in UHF RFID reader and a physical scan button. I need a small Android kiosk wrapper app that: 1. Shows my web app full-screen inside a WebView (always on screen). 2. Listens for the hardware scan button on the Chainway P80. 3. Uses the Chainway UHF SDK (I will provide it) to read RFID tag EPCs. 4. Sends the tag EPC directly into the WebView via a JS function like: (epc) (or alternatively POSTs EPCs to an API, if easier). 5. Keeps the device in kiosk mode so users can’t exit the app. 6. Runs reliably and cleanly on multiple P80 units. Deliverables: • Fully working APK • Android Studio source code • Simple instructio...

...seeking an RFID technology partner to supply both hardware and software for large-scale warehouse environments across retail, manufacturing, and distribution sectors. Our customers manage high-volume inventories (500,000+ parts) including metal components, plastics, rubber, oils, lubricants, and packaged items stored in multi-level racks with bin locations. We require an RFID solution that supports full warehouse operations including: Operational Requirements • Receiving stock (print + apply tag, link to part number, automated entry via reader gateways) • Dispatch processing using fixed RFID receivers to automatically remove parts from stock • Bin transfers and internal warehouse movements • Stock counting using handheld RFID scanner...

We have a fully working prototype of an arcade RFID payment system using ESP32, Topway HMT035ATA-1C (3.5” TFT) display, external RFID module, relay output, buzzer and LEDs. Firmware and backend are already completed. Now we need a single, production-ready PCB. Your Task: Design one integrated board that includes: • ESP32 module • Topway HMT035ATA-1C display interface • 13.56 MHz RFID antenna coil placed around the display (customer taps on screen to detect card) • RFID front-end IC (PN532 / CLRC663 preferred) • Power input (5V/12V), regulators • Relay output for pulse signal • Buzzer + LED surround lighting • Proper ESD protection, connectors, filtering RFID Antenna Requirement: Custom copper coil around the...

...smoothly on the conference room screen, hits the one-minute mark, and lands every punchline without distracting from the core message. If this sounds like your wheelhouse, the brief is attached and waiting for your creative touch. this is the start up: CartIQ is a smart in-store analytics system that helps retail stores understand how customers shop — not just what they buy. It works through smart RFID baskets, sensors placed around the store, and a live dashboard. When a shopper picks up or puts back a product, the basket automatically detects it. When the shopper walks around, sensors track where they go and how long they stay in each section. All this data is sent in real time to a dashboard that shows popular items, abandoned items, hot zones in the store, and shopper ...

I’m building a Windows-based application that connects directly to our RFID readers around the stadium track to manage live running events. The software has four core jobs: read each athlete’s tag in real time, translate those reads into exact positions on the track, keep an accurate race clock for individual and team scoring, and automatically count completed laps per runner. The reader manufacturer supplies an SDK and communication protocol; you’ll wire that into a streamlined desktop interface where race officials can start or stop events, monitor split times, and export results. I’m open to any Windows-friendly tech stack—C#, WPF, .NET, Electron, or even cross-platform frameworks—as long as you can demonstrate stable tag reads and millisecond...

...developer to build an RFID-based interactive podium system. This project combines hardware and software to create an engaging user experience where placing RFID-tagged objects on a reader triggers the display of specific videos or PDF files on a connected monitor. What We Need: Hardware Setup: - Connect and configure Arduino (Uno/Nano) with RFID/NFC reader (RC522 or PN532) - Wire and test 10 passive RFID tags embedded in objects - Assemble physical podium structure (basic woodwork/frame) Arduino Programming: - Write code to read RFID tag UIDs - Send UID data via USB Serial to computer - Implement debounce logic to prevent repeated triggers - Test and optimize tag detection Desktop Application (Python): - Create Python app that listens to Serial p...

...requirement is to encode RFID hotel key cards so that they are compatible with different lock brands based on authorized card samples and lock specifications we provide. We are not looking to break or bypass encryption. We only need an expert who understands: • RFID card technologies (MIFARE, DESFire, etc.) • Sector-based memory structures • Key diversification • Secure key management • How to generate card encoding data from approved samples • How to prepare compatible data blocks for our card management system The task involves: • Analyzing authorized sample cards for supported lock brands • Understanding their open (non-restricted) sectors and encoding patterns • Preparing the correct encryption keys, data structur...

I need a compact UHF RFID antenna tuned for the European band (around 865–868 MHz). The structure must be fabricated on a 50 µm PET substrate with a 10 µm aluminium radiating layer and fit within 70 mm × 16 mm. I’m set on a dipole topology and want the design pushed for the highest achievable antenna gain while staying well-matched to the chip. All electromagnetic modelling, optimisation, and reporting must be performed exclusively in Ansys HFSS. Please keep any ancillary tools limited to preprocessing or post-processing only if they don’t affect the HFSS core workflow. When you reply, highlight the relevant HFSS-based experience you have with thin-film, flexible, or label-type RFID layouts. A concise note on similar projects is more valu...

...with order routing, timing, and status updates. Printer integration: Auto-print to kitchen, bar, and receipt printers with full language support per printout. Offline mode: Full functionality when internet is down; auto-sync when reconnected. 2. Staff & HR Management Centralized dashboard for: Employee profiles (roles, access levels, photos) Shift scheduling (drag & drop) Clock-in/out via PIN, RFID, or biometric (optional) Performance tracking (sales per staff, tips, speed of service) Role-based access control (admin, manager, waiter, cashier, chef, etc.) 3. Inventory & Warehouse Real-time stock tracking across all venues Recipe-based ingredient deduction Low-stock alerts Supplier management & purchase orders Waste & spoilage logging 4. Analytics & R...

...that keeps tabs on our physical assets and, most importantly, where each item is at any given moment. The scope is focused on location tracking, so I need an application that lets me: • Register new assets quickly, capturing key details (serial number, description, owner, purchase date). • Record and update an asset’s location in real time—ideally through a simple form or an import from barcode/RFID scans. • Maintain a searchable movement history so I can see where an item has been and who had it. • Generate straightforward reports (current location list, movement log by asset, exceptions for missing items). • Provide user authentication with role-based access so only the right people can add or edit locations. A clean, web-based int...

...skilled engineers and keep costs low --- ### **Project Title:** **UHF RFID Based Student Attendance Gate System (IoT + Cloud Integration)** --- ### **Project Description:** We are looking for an experienced **IoT hardware developer or embedded engineer** to design and build a **UHF RFID-based automatic student attendance gate system** for schools in **India**. The system should **automatically detect students when they walk through the gate**, without needing to tap a card or scan manually. The device will then **send attendance data to our cloud server** via WiFi or GSM. --- ###**Project Requirements:** **Core Features:** 1. **UHF RFID Reader (long range)** – to detect student tags (3–6 meters). 2. **RFID Tags (UHF cards or keychains...