Linuxcnc usb controller일자리

범용 제어장치/시스템과 이러한 범용 제어장치(Embedded 환경)를 Windows 용 PC 내 USB Port를 통해 연결하여, 장비 상태 감시, 장비 Configuration, 프로그래밍 다운로드 기타 상태정보 업데이트, 등 장치와 연동하여 작동될 PC 응용 소프트웨어를 같이 개발하고자 하고 있습니다. 이 경우에서 필요한 Windows 용 USB Device Driver 제작을 담당해 주실 프리랜서를 찾고 있습니다.

...Prior onsite field support experience preferred Tools & Equipment Required Engineer must carry the following: Mandatory Items: Laptop with charger Mobile phone with charger TeamViewer installed MS Teams & Webex pre-installed Networking & Connectivity: 2 × Console cables (DB9 / RJ45) Cisco console cable (CAB-CONSOLE RJ45–DB9 Female) 2 × Cat5e patch cables (10m & 3m) Additional Requirements: USB Pen Drive (2/4/8 GB, FAT32 formatted, with required files preloaded) Mobile internet dongle or hotspot (backup connectivity) Installation Tools: Screwdriver set Cage nuts & screws Site Access Requirements Customer ID badge (if required) Follow all site security and access protocols Use guest Wi-Fi if required for connectivity Additional Notes E...

...Selection (or custom sourcing) of an E Ink module that can fit the Navi C1’s housing or a clearly explained modification strategy if a new bezel or a 3-D printed frame is necessary. • Design or adaptation of the driving electronics so the phone’s existing board can address the panel correctly—whether that means creating a small adapter PCB, re-flashing firmware, or inserting a dedicated E Ink controller. • Power-use assessment to be sure the battery and charge circuit remain safe and functional after the swap. • Step-by-step documentation (photos, schematics, wiring diagrams, any edited firmware files) so the solution can be re-produced or repaired later. • A fully working prototype returned to me, packaged securely. Acceptance crite...

Hello Sir, Thank you for sharing the project details. I can prepare the complete electrical drawing package for your Servo Drive Controller Panel as per your requirement.

I want a silicone wristband that can give off very quiet vibrations. The core functions are simple but non-negotiable: • A single, unobtrusive button on the band starts or stops the mo...can prioritise size, cost and ease of assembly over sealing. The strap itself should be silicone; you may use an off-the-shelf blank if that simplifies the build. Deliverables • Circuit schematic, parts list and 3D files for the enclosure insert. • Firmware with clearly commented code allowing me to edit interval ranges and vibration length. • One fully assembled, rechargeable prototype (USB-C preferred) plus step-by-step assembly photos. I’m happy to iterate quickly, so please outline your proposed microcontroller, motor type, and estimated turnaround for ea...

...list with botanical/common names Plant quantities, sizes, and spacing Water-use classification / hydrozones Native, drought-tolerant, and fire-conscious planting recommendations Tree preservation / replacement coordination, if applicable Hardscape, mulch, and groundcover notes Prepare or coordinate the Irrigation Design Plan, if required, including: Hydrozone layout Irrigation method Controller / valve layout Water-efficient irrigation notes Prepare WELO-related documentation as applicable, such as: Water Efficient Landscape Worksheet Appendix D Checklist, if Prescriptive pathway applies Soil Management Report, if Performance pathway applies Any other City-required forms or notes Coordinate with my architect/designer, civil engineer, arborist, or other consultants...

I have a Delta DVP-Series PLC on site and need a complete process-control program written and ready to load. The controller will be the heart of the system, managing valves, pumps and a few analog loops, so stability and clear documentation are essential. Your task is to develop, test and hand over a fully functional ladder (or structured text, if you prefer) application that meets these goals: • Control logic for the entire process, including safe start-up, normal run, alarm handling and orderly shutdown • Parameterisation of all analog inputs/outputs and PID blocks where required • Clear tag naming that follows the P&ID references I will supply • Commented code and a concise commissioning guide so my technicians can maintain the program after hand...

I’m looking for a native Swedish speaker to record a short script that I will provide. The audio will feed an AI-training dataset, so clarity and authentic pronunciation are the priorities. The tone should be casual and natural, as if you’re chatting with a friend. You’ll need a quiet space and a decent microphone (a good headset or USB mic is fine) to capture clean, noise-free sound. Once you receive the script, simply read each line once at a steady pace, keep background noise to a minimum, and save the file in WAV or high-quality MP3 format. Deliverables • One audio file containing the full script, recorded in Swedish with a casual tone • A quick confirmation of the sample rate/format used (44.1 kHz WAV or 320 kbps MP3 preferred) I’ll revi...

...be disqualified as spam I have a small sensor-based consumer-electronics PCB that needs a neat, functional plastic enclosure. You will receive the board outline, component heights, connector locations and a few reference photos; the job is to translate that information into a manufacturable 3D model. Scope of work • Model an exterior that matches the sensor’s use-case, leaving openings for the USB-C port, status LED and the sensing window. • Integrate interior bosses, standoffs and snap-fit or screw pillars so the board sits securely without rattling. • Wall thickness and draft angles should follow common injection-moulding guidelines, yet the file must also be suitable for quick FDM/SLA prototypes. Deliverables 1. Native CAD file (SolidWorks, Fusio...

...debugging and optimisation. The biggest headaches sit in the MySQL layer—query errors, slow statements, and the occasional data inconsistency that ripples through the site. Alongside that, a handful of logic errors and controller-level bugs in the Laravel backend have crept in. I’d like you to trace, fix, and test every issue so the whole system runs smoothly again. Here’s what the engagement looks like: • Database: profile queries, rewrite inefficient ones, resolve data mismatch issues, and verify indexes so response times drop. • Backend: clean up logic errors and controller bugs, then refactor where necessary to keep the codebase readable and performant. • Frontend: once the above are stable, confirm that Blade views display correctly ...

...ready - Motion System: - X/Y: Rack and pinion - Z: Ball screw - Motors: Full servo system (budget optimized) - Spindle: 2.2kW water-cooled - Controller: DSP (offline system) - Structure: MS fabricated frame --- 4. COST CONSTRAINT - Total system must not exceed ₹2,00,000 - Documentation must: - Suggest lowest-cost viable components - Provide alternatives where applicable - Clearly mark cost-critical components --- 5. DOCUMENT STRUCTURE REQUIREMENT The manual must be divided into clearly defined sections with page numbers: --- PART A: INTRODUCTION & THEORY - CNC fundamentals - Machine types - Servo vs stepper analysis - DSP controller explanation --- PART B: DESIGN & ENGINEERING - Machine design logic - Structural calculations (basic level) - Lo...

Hi, I’d like to proceed with a new project: total $860 (plus $100 already paid = $960 total). Milestone 1 – $600: Final PCB validation (Gerbers, BOM, Pick & Place), confirm ready for manufacturing, and mechanical coordination (STEP, port alignment). Milestone 2 – $260: PCB/PCBA order in China, manufacturer coordination, and shipping to me. Please confirm if this works.

...accelerometer o flexible power input (USB-C / barrel / terminal) • Designed as a plug-and-play activity controller platform 2. Core MCU Section Main Module • ESP32-C5-WROOM-1U Requirements • Follow ESP32-C5 DevKitC-1 schematic as reference • Include: o EN (reset) circuit o BOOT (GPIO strapping) button o proper decoupling capacitors o flash connections (internal to module) USB (Native) • USB Type-C connector • Connect directly to: o GPIO13 → Do GPIO14 → D+ • Add: o 22–33Ω series resistors on D+/D- o ESD protection diode • USB-UART IC required for UART Path 3. RF Section • connector (on module) • Maintain: o antenna keep-out zone o no copper under antenna area • Follow Espressi...

...straightforward: replace the CAN transceiver with an RS-485 device and add any supporting biasing, termination and protection components required for robust half-duplex 485 communication. I am open to your suggestions on the specific transceiver IC—feel free to choose the part that offers the best mix of availability on LCSC, 3.3 V compatibility and proven reliability. Nothing else on the board should change: USB-C, power-regulation, GPIO headers, boot circuitry and all test points must remain untouched so firmware and mechanical integration stay drop-in compatible with the original design. Deliverables (JLCPCB-ready): • Updated EasyEDA schematic and PCB files • Clean, DRC-passing Gerbers, drill files and pick-and-place data • BOM and CPL files restrict...

Electronics Engineer — PCB Design, nRF52840 Firmware & Prototype Build (Rowing GPS Device) PROJECT OVERVIEW We are building CrewZ — a waterproof GPS rowing performance computer that uses the athlete's own sm...(LSM6DSO interrupt), RGB LED state machine, and OTA firmware update support. A mandatory Week 1 deliverable is required before any other work proceeds (see below). 3. Prototyping — 5–10 Units Source all components, arrange PCB manufacture and assembly, and build a working pilot batch of 5–10 units (mix of Speed and Cox variants). Full board conformal coating required (50µm minimum), with exclusions on USB-C pins, JST-PH connector, and SWD pads. Units must be IP68 sealed within the supplied case form factor. Deliver with firmware fl...

...of each space - A walk-through of preferences via chat or a short call Scope of the Overlay: 1. Lighting — pot lights / recessed cans (with spacing), strip lighting (under-cabinet, cove, toe-kick, LED tape), pendants, sconces, ceiling fixtures 2. Switching — single-pole, 3-way, 4-way, dimmers, smart switches 3. Power — standard receptacles, GFCI in wet areas, 220V for appliances, floor outlets, USB outlets 4. Low-voltage — Cat6 / Ethernet drops, coax / TV, Wi-Fi access point locations, doorbell, smart home wiring 5. Optional: panel/breaker recommendations and circuit grouping Deliverables: - Marked-up PDF (clean, print-ready) - Editable source file (DWG / Revit / equivalent) - Legend of symbols - Schedule / count of fixtures and devices - 1–2 round...

I’m building a 3D role-playing game demo in Unity and need an experienced developer to jump in where I’ve left off. The immediate focus is the opening of the game: a short, fully scripted introduction that explains the world, introduces the protagonist, and then blends s...triggers that pass control to the player. • Modular time-skip system tied to quests and in-game clocks. • Clothing swap logic integrated with the Animator and inventory data. • Customisation screen (hair, face presets, colour tints) saving to the player profile. • Clean, documented C# scripts that compile in the latest Unity LTS build. If you’re comfortable with Unity’s Timeline, Animator Controller, ScriptableObjects, and serialised saves, I’d love your h...

The battery terminals on my small consumer-grade RF remote have burned out, leaving the unit powerless. I still need the remote itself to work, so rather than hunting for a replacement I’d like a clean, reliable way to feed it power again—whether that means rebuilding the original battery pads, adding a short pigtail to an external holder, or even converting it to run from USB-5 V, as long as the RF performance stays untouched. Here’s what I can give you right away: • Close-up photos of the PCB, the damaged battery compartment, and the original battery specs • Precise measurements of the enclosure if a new holder or connector must fit inside • The circuit’s measured current draw in both active and standby modes What I need back from you...

...The hardware already on my bench includes: • PCIe-to-USB 3.2/M.2 HAT+ carrying a SIM7600G-H 4G module • Waveshare UPS HAT (E) for power resilience Your task is to supply either a pre-built image or an installer/launcher script that boots straight into a reliable router environment. I need advanced administration—custom firewall rules, NAT, DHCP scopes, VLANs, the works—plus real-time bandwidth monitoring and basic historical usage charts. Think more OpenWrt-style flexibility than a “set-and-forget” wizard. Key behaviour I expect: • Automatic detection of the SIM7600G-H over USB 3.2 and immediate 4G connection (PPP or QMI, whichever gives best throughput). • Wi-Fi access point spun up on the Pi 5’s built-in radio (o...

I need an experienced C2000 developer to turn my detailed industrial-automation specifications into production-ready firmware for the TI TMS320F28062. The hardware design is locked, so the code must make full and reliable use of every on-chip peripheral we have allocated. Core requirements • Communication stacks must be solid and non-blocking for: – CAN (Controller Area Network) – UART – SPI • All timing-critical routines must meet the real-time constraints spelled out in my spec sheet. • The finished code should compile cleanly in Code Composer Studio using TI’s C28x compiler and be ready for flash programming through the standard TI on Code Composer Studio ,Ghidra ,Hex Workshop,TI Hex Utility Deliverables 1. Well-commented source code, org...

...footprint Mounting: 4x M3 mounting holes in the corners, aligned perfectly between both boards for stacking with standoffs. 2. Board A: Power & Charging (The "Base") Goal: A high-current power bank circuit to charge batteries and output 5V. Controller: Use the IP5306 (Standard version) or a similar Power Bank SoC. Battery Input: Surface Mount (SMT) Keystone 1042 dual 18650 holder. Note: Batteries must be wired in parallel (1S2P). Charging Input: USB-C (6-pin, Charging Only). Requirement: Include 5.1kΩ resistors on CC1/CC2 lines so it works with USB-C to USB-C PD chargers. Status Indicators: 4x LEDs to show battery level (25%,50%,75%,100%). Power Output: One 2-pin JST-PH 2.0mm connector (Female) providing 5V. Protection: Integrat...

...need 300,000 U.S.–based executive email contacts delivered in a single, clean file within 24 hours. Priority industries are hospitality, airlines/aviation, construction, and transportation, though I will accept qualified contacts from any other sector once those four are well covered. Target titles include: • Project Manager • Project Accountant • CFO, CEO, COO • Accounting Director, Controller, Accounting Supervisor/Manager • Chief Accounting Officer • Accounts Receivable Lead / Accounts Payable Lead • Escrow Officer Data must be sourced directly from both ZoomInfo and PitchBook—no scraped or recycled lists—and every email has to be verified so the final bounce rate stays below 2 percent. Each row should co...

...than 70 mm × 50 mm, with hard-wired Ethernet via an RJ45 connector, onboard 12 V power input that can be sensed from 0 V–15 V, and an integrated temperature sensor. You will take the current code that i supply, select the most size-efficient microcontroller (ATmega32U4, ESP32-Ethernet, STM32, or similar—open to your advice), and lay out a production-ready board. The board must expose a standard USB or UART header so I can upload updated C++ sketches without special tooling. Deliverables • Editable schematic and PCB layout files • Gerbers, drill files, and BOM with manufacturer part numbers • Brief bring-up guide showing how to flash new firmware and verify Ethernet link, voltage reading, and temperature data over the network I’ll ...

...response that comes back (“receiving results”). • No UI polish is necessary; a simple JSP or REST endpoint that prints JSON or plain text is fine as long as the code flow is clear. • Keep the sample lean but complete: working source, config files, and any required libraries or REST client snippets. Deliverables 1. A runnable Wildfly 20 project (zip or Git URL) with: • servlet / REST controller classes for each authenticator • relevant entries • (or equivalent) excerpts if additional subsystems or env-vars are needed 2. README that explains: • where to plug in tenant IDs, client secrets and Duo integration keys • how to deploy to vanilla Wildfly 20 and trigger each demo endpoint 3. Short notes on ...

I need a straightforward CNC program that will cut a clean 12-inch diameter circle from wood that is 3/8" thick on my router. Accuracy at the finished edge is important, so the toolpath must compensate for the bit diameter and leave a smooth perimeter ready for minimal sanding. Please generate and supply: • A ready-to-run G-code file compatible with a standard CNC router controller (GRBL or Mach3 both work here). • A matching design file or DXF so I can verify dimensions before running. • Notes on the cutter size you assumed, plus recommended spindle speed, feed rate, and step-down for a safe, splinter-free pass. That’s the entire job—once the circle drops cleanly from the spoilboard, we’re done.

I need the full design of a six-layer Primus X2 flight-controller board reconstructed so I can port its VFX interface to an STM32 platform. My end goal is to feed a live video stream through an ESP32-CAM, so the reverse-engineered design has to include the exact pathways, pin mapping and signal integrity considerations that will let the STM32 pull that stream in real time. I already have the physical board; what I do not have are the original CAD files, annotated schematic or stack-up. Where the footage ultimately lands is not important right now—just make sure the design can sustain continuous live video. Deliverables • Complete schematic capture, showing every net, component annotation and test point • Layer-by-layer PCB Gerber or native files (Altium, Ki...

I am looking for an experienced hardware design engineer to develop a production-grade industrial controller PCB based on the ESP32-S3. This is not a hobby project. The expectation is a robust, industrially reliable design with proper isolation, analog accuracy, and manufacturability in mind. A detailed Hardware Requirement Document (HRD) is already prepared and will be shared as the baseline reference. The scope is well thought through, but I expect the freelancer to actively review, challenge, and refine the design where necessary. What This System Does The system is an industrial measurement and control device with the following capabilities: * Sensor acquisition (Pressure + Temperature + Humidity via I2C and SPI) * Continuous 4–20 mA output (primary, always active) * ...

...users. You’ll receive FTP or Git access to the current CodeIgniter project, along with my site and secret keys. The task ends when the signup endpoint validates the reCAPTCHA token server-side, rejects failed challenges gracefully, and still completes normal user creation on success. Deliverables: • Updated view with the reCAPTCHA v2 widget displayed above the “Create Account” button • Controller logic that verifies the token with Google’s API using curl or Guzzle and returns clear error messages on failure • Brief note explaining which files you touched and where to swap keys for production Please keep everything inline with current coding style and avoid changes outside the signup module. If you’ve integrated reCAPTCHA...

...design engineer to develop a high-precision sine wave generation system with real-time USB control. This is a result-driven project focused on delivering a working, validated prototype, not just schematics. System Requirements 1. Sine Wave Generation DDS-based solution (e.g., AD9833 or better alternative – developer may choose) Frequency range: up to ~10 kHz (focus on stability, purity, low distortion) Proper analog filtering required (low-pass) 2. Amplitude Control Controlled via DAC (e.g., MCP4822 or equivalent – developer may choose) Adjustable via PC interface (not continuously dynamic) Stable and calibrated output expected 3. Offset Control (Critical Feature) Real-time adjustable DC offset via USB interface Update rate target: ~10 kHz Smooth and predictab...

...fonts, and functionality intact. Alongside that, I have a finished mock-up for a new Confirmation page that simply needs to be integrated into the current routing flow—no extra logic beyond displaying the page. Deliverables • Re-structured Home page blade/view that matches the Google Stitch layout on common mobile breakpoints • New Confirmation page blade/view wired to the appropriate controller route • Clean, well-commented Laravel Blade, Tailwind/SCSS (or vanilla CSS) and any JS required • Tested on at least Chrome and Safari mobile emulators with no visual regressions, passing Laravel mix/build Acceptance The site should compile without errors, the redesigned Home page must visually match the provided Stitch design at 375px and 414px wi...

Data Administrative Specialist | Excel Expert | Data Processing | Technical Data Entry | Project Document Controller | Reporting Specialist.

...Task Includes: • Component Sourcing/Advice: Recommending a high-quality, wide-angle camera module (e.g., 1080p or 4K USB/MIPI module) and a discrete, high-gain microphone that will fit within the existing housing. • Disassembly & Installation: Carefully opening the unit and swapping the original hardware for the new modules. • Integration: Ensuring the new components interface correctly with the internal software/storage system. • Testing: Verifying clear audio and sharp video recording without lag. Requirements: • Experience with small electronics, soldering, and component integration. • Familiarity with single-board computers (like Raspberry Pi or similar) or internal USB camera modules is a plus. • Must have your own tools and a cl...

...available - custom Jarvis v1 controller already created - local dashboard already created - Telegram bot already connected PARTLY WORKING: - local Ollama inference works - Telegram /health works - Jarvis controller runs - dashboard runs - launchd services are running - safety blocking exists for dangerous commands - task execution works - registry/workflow creation partially works IMPORTANT EXPECTATION: Even if the current system is imperfect, that is okay. I am NOT expecting the freelancer to start from zero. I want the freelancer to use what is already present, improve it, connect the best open-source/local parts properly, remove weak or broken pieces if needed, and personalize the system for my real long-term usage. CORE ARCHITECTURE I WANT: - Jarvis controller...

...the drive—there are no backups to fall back on—yet I would like the work carried out entirely through remote means. I do not have the PIN nor the recovery key for the laptop. The device was not a part of active directory and the person used his own Microsoft account. To my knowledge it is locked with PIN and TPM. I can allow remote access via Anydesk as i can boot it to Hiren or Medicat via usb. I am willing to obtain any required software in support of this recovery within reason (not more than the cost of the freelancer fee) If you have proven experience in Windows BitLocker recovery, forensic data extraction, TPM-based key retrieval, or other legitimate techniques that can restore an encrypted drive without the original credentials, please outline how you w...

...with strong experience in Laravel (PHP) to help refine and finalize updates on an existing website. The core structure is already in place, and recent additions have been implemented, but I need someone who can review the work, fix issues, and ensure everything runs smoothly. The work mainly involves fixing minor bugs, reviewing and adjusting Blade templates for consistency, checking routes and controller logic, and debugging any frontend or backend issues that may be causing errors. There may also be a few small UI fixes if something is clearly off, but this is not a full redesign or major development task—more about cleanup, stabilization, and polishing what’s already there. I’m looking for someone with solid experience in Laravel (not just basic PHP), who c...

I need a fully-functional CODESYS application for a WAGO controller (either 750-885 or 750-8001) that communicates by Modbus TCP whose sole purpose is active fire-systems control. The installation is a multi-medium system; the program must drive individual discharge valves, monitor feedbacks and handle alarms for the selected extinguishing agents: • Water • Gas • Aerosol Key points I expect you to cover – Develop structured, well-commented CFC/ST or LD logic that starts, stops and supervises each medium, including interlocks, pre-discharge delays, abort functions and post-discharge resets. – Build a clean Modbus register map so field devices and the MASTER panel can read status bits and write commands without clashes. – Implement watch...

I need a skilled freelancer to create a custom Traktor mapping for my MIDI controller (allen and heath K2 The goal is to transform my MIDI controller into a looper for use with Traktor Pro. Like A F1 how Marco Carola uses it with tweaks to my own taste. I can send an video with some options and information that I want to implement. Key Requirements: - Map looper functions to MIDI controller - Ensure compatibility with Traktor Pro - Provide clear setup instructions Ideal Skills and Experience: - Experience with Traktor Pro and MIDI mapping - Proficiency in DJ software and MIDI controllers - Strong attention to detail and user-friendly setup Please share relevant experience with your bids.