Embedded Systems Jobs

I'm looking for an experienced developer to modernize the menu system of a custom firmware running on a FlySky FS-i6 transmitter. The Task: Modernize and redesign the appearance (UI) of the current menu system Reorganize the existing menu items into a more logical, user-friendly structure Improve the overall user experience (UX) Important Context: The firmware was custom-developed for me in the past, but the source code is no longer available. Only the compiled version already flashed onto the transmitter is accessible. This means the developer must be able to reverse-engineer the existing firmware, or work on top of the existing system without the original source code. Requirements: Experience with embedded systems and microcontroller programming Skills in firmware reverse-engine...

Please note this is not just a PCB design task, I need a complete implemented solution I need a compact, ultra-low-power PCB that can read a group of simple slot-mounted switch and immediately report its state over Bluetooth. The board must operate from both a rechargeable battery and a small solar panel, so smart power-path control and energy harvesting are central to the design. I picture a single microcontroller with integrated Bluetooth Low Energy, a high-efficiency buck/boost stage, battery charging and protection circuitry, and a clean, debounced input line for the switch. Low standby current is critical: the device should sleep until the switch changes or a scheduled health-check broadcast is required. Once the object is placed or removed, the board wakes, advertises the new st...

I need support with a PLC control project in CODESYS 3.5. The task is to create a simple and understandable sequential control program for a chemical mixing tank / dissolver system The solution should be clean, well-structured, and easy to understand. It should be suitable as a small PLC demonstration project and should clearly show the step-chain logic, the input/output structure, and the control sequence.

PCB Designer Needed – Ultra-Compact Automotive/Motorcycle BLE Control Board I'm seeking an experienced PCB designer to develop an ultra-compact, production-ready control board for a 12V motorcycle accessory. This product will be installed in a sealed enclosure and operate in a harsh automotive environment exposed to vibration, voltage transients, temperature changes, and electrical noise. The primary design objective is the smallest practical PCB while maintaining reliability, low power consumption, and manufacturability. Functional Requirements The PCB must provide: ESP32-S3 with BLE connectivity 3-axis motion sensing for deceleration detection 12V automotive power input with appropriate protection Reverse polarity protection Transient voltage suppression (TVS) High-side ...

I already have an ESP32 dev board toggling a 2-channel, low-level-trigger 5 V relay through a Telegram bot. The basic sketch is functional, but I want it tightened up, documented, and extended so the bot can reliably: • start or stop the motor • report current motor status on request No alert system is needed at this stage, though the structure should stay flexible enough to add one later. Your job is three-fold. First, review my existing Arduino (C++) code, eliminate redundant logic, improve readability, and make sure the asynchronous Telegram calls never block the Wi-Fi loop. Second, produce a clear wiring guide that shows exactly how the ESP32’s 3.3 V GPIO is shifted through the logic-level converter before it reaches the relay module. I would like this in two for...

I have already completed the schematic and compiled a detailed BOM for a universal vehicle body control unit. All functional requirements and mechanical dimensions are documented; what I now need is a clean, production-ready PCB layout in KiCad and a thorough design-rules check of the work I have done so far. You will have to refine the component placement for manufacturability, route the board to meet my custom spacing and width constraints, and run a full DRC report to confirm there are no violations. The board will operate in an automotive environment, so please pay attention to trace clearance around high-current paths, keep sensitive signal lines short, and respect the mounting hole pattern that interfaces with the vehicle chassis. Deliverables • Updated KiCad project (schema...

I need a timed switching circuit that activates upon a successful payment signal from a card payment reader. This system should be capable of turning one LED light on, another LED light off, and opening a switching circuit. Ideal candidates should have expertise in electronic circuit design, especially with timed and triggered switching mechanisms. Experience with payment systems and signal integration is a plus.

Reimagining Home Automation with IoT-Powered Smart Switch Technology Excited to share our innovative Smart Switch Automation System, designed to bring convenience, energy efficiency, and intelligent control to modern homes and workplaces. This project combines IoT, Embedded Systems, Mobile App Control, and Smart Scheduling to create a next-generation electrical automation solution that allows users to control appliances anytime, anywhere. Key Features Mobile App Control Control electrical devices remotely using a dedicated smartphone application with a simple and intuitive interface. Smart Scheduling Automate daily ON/OFF operations by configuring custom schedules, reducing manual intervention and improving efficiency. Auto-Off Timer Set countdown timers to automatically switch off ...

We are developing a custom differential-drive Autonomous Mobile Robot (AMR) / Automated Guided Vehicle (AGV) with a payload capacity of 100kg–200kg. The navigation stack structure is completely in place, but we are facing critical software timing and coordinate frame tracking issues that prevent the local planner from executing smooth velocity commands. We need an experienced ROS Navigation / TF Expert to dive into our launch and configuration files, synchronize our clock sources, and get the robot navigating cleanly. Current Symptoms The Core Error: The robot freezes or stutters violently, throwing continuous Extrapolation Error: Lookup would require extrapolation into the future warnings when looking up transforms from odom to map. Path Following Failures: The local planner keep...

I need a PCB designed for a bus toilet system. The PCB should control the following functions: - Lighting - Flush system - Ventilation - LED lights for error indication Ideal skills and experience: - PCB design expertise - Experience with control systems for lighting and flush mechanisms - Knowledge of integrating LED error indicators - Background in designing compact and reliable circuits for confined spaces and has to fill up this and help me place to order

I have a CAN-based hardware concept for trucks and excavators that still needs an expert eye and solid firmware. The board carries a CAN transceiver plus an as-yet-undecided microcontroller; your first job will be to review the schematic and component choices, making sure the design can reliably tap into a heavy-vehicle J1939 network. Once the electronics check out, I need production-ready code that listens for multiple PGNs, performs light, on-board processing, and then forwards all remaining data to my back-end through a Bluetooth link. On the edge we have to handle three record types: sensor readings, diagnostic trouble codes, and operational parameters. Any PGN we do not actively process must be packed efficiently and shipped over Bluetooth for cloud processing, so memory management a...

I’m advancing a connected-pen prototype built around an ESP32, a compact LCD, and a 9-axis IMU. My rough Arduino-IDE sketch runs, but it needs clean, documented code and solid debugging so the three boards talk flawlessly. Key tasks include: • Writing/optimising firmware that reads IMU data over I²C (or SPI if cleaner), processes orientation, then updates the LCD in real time without flicker. • Adding power-saving routines and OTA update support for the ESP32. • Tracing and curing the intermittent reset bug I’m seeing when the screen backlight spikes. On the mechanical side, the pen’s housing is partly modelled in Fusion 360. I’d like help tightening the design and then generating reliable three-axis toolpaths for my small GRBL-based ro...

I need an electrical engineer to build a working prototype for a cooling and heating system. The prototype requires microcontrollers and sensors. Ideal Skills and Experience: - Expertise in circuit design - Experience with microcontrollers and sensor integration - Background in developing heating and cooling control systems - Ability to build and test prototypes Please provide examples of similar work and relevant qualifications.

The job is to turn a very small, single-sided board—35 mm × 23 mm, 1.5 mm thick—into a full Gerber package ready for fabrication. The layout is straightforward: one reed switch, a single copper track, and two solder lugs. You will work from the material I already have: clear photographs of the prototype and a dimensioned PDF that came out of my AutoCAD workflow. No special manufacturer or industry rule set is required; just follow standard defaults that any board house can accept. Deliverables I need back: • RS-274X Gerber files for all layers (copper, solder-mask if used, silkscreen if needed, and board outline). • Excellon drill file. • A quick read-me confirming layer naming and the units you used. Once I receive those files, I should be able to u...

I have several single-layer printed circuit board that has stopped performing reliably. Several symptoms point to multiple underlying faults: a few components no longer behave as expected, some traces appear open or damaged, and certain connectors intermittently lose continuity. Unfortunately, I do not have the original schematic or any Gerber/design files, so the job will require hands-on troubleshooting and a bit of reverse-engineering. Here’s what I need from you: • Locate and replace or re-solder the malfunctioning components. • Identify and restore any broken or lifted traces so every signal path is solid. • Resolve the intermittent connection issues at the board’s headers and edge connectors. • Once the board is fully functional again, capture ...

I already have a complete STEP-format CAD model of my foot massage device and have sourced the key parts I’d like to use inside it. What I still need is a skilled electrical engineer who can turn that mechanical shell into a working MVP that we can put in front of early testers. Core features to implement • Adjustable pressure driven by a compact motor system • Consistent, safe heat therapy integrated into the same housing Scope of work You will review my CAD, confirm that the components I’ve chosen truly fit the envelope, then design and build the electrical architecture that powers both features. This includes creating the schematics, selecting any supporting parts I may have missed (drivers, temperature controllers, safety fuses, wiring gauges, connectors), and...

I need a custom RISC-V integrated circuit designed specifically for embedded systems with essential inbuilt security features. Key Requirements: - Designed for embedded systems use - Essential inbuilt security functionalities Ideal Skills and Experience: - Expertise in RISC-V architecture - Experience in IC design for embedded systems - Knowledge of security protocols and implementation in hardware - Familiarity with low power consumption and real-time processing is a plus

Hey, I’m looking to build a simple hydroponic controller for a single bucket system. Main goals are: * pH automation (dosing pump) * nutrient dosing using 3 separate pumps (different liquids) * water level monitoring with auto top-off * basic irrigation/pump control Trying to keep it clean and reliable, not overly complex—just sensor-based control and dosing. Is that something you’ve worked on or could help with?

I already have a complete schematic for a multi-function meter built around the STM32H743BIT6. Before I move to PCB layout I need a fresh set of eyes to refine the design, swap a few key parts, and fold in two new capabilities. Work required • Correct any schematic errors you spot (net ties, pin assignments, power flags, ERC issues). • Replace the specified parts—new values for several resistors and capacitors plus an updated pin-compatible MCU revision. • Add extra sensing channels and tighten the power-management section so the board runs cooler and meets my standby-current target. • Schematic circuit diagram design and PCB Design in Altium software. We may provide Altium software. • Simulation required in Proteus software. We may provide software. &...

I need a schematic completed in EasyEDA for a small PCB that will trigger three illuminated or non illuminated switches. Each switch is to plug in to a JST plug. The board turns three analog inputs into a plug-and-play USB joystick (X, Y, Z) that every modern Windows, macOS or Linux PC will recognise instantly. In addition I require 2x3 male header pins that will allow 3 LED's to light up when the switch is turned on. Connection to PC The PCB is to have a standard mini USB type B connector for connection to PC or Mac. No drivers are required. Plug it in and use straight away. Powered by USB bus (+5V - 500mA) so no external power supply would be required Full-speed 12Mb USB connection. Unique serial number that helps Windows remember each device - Controller retains settings even i...

I’m looking for help turning an ESP32 into a BACnet-enabled sensor node dedicated to data acquisition and monitoring. The board must join an existing BACnet network and expose a full set of HVAC parameters so our BMS can poll them in real time. Scope of work • Port or configure a reliable BACnet stack on the ESP32 (C/C++ or ESP-IDF preferred). • Create BACnet objects that report temperature, humidity, airflow, CO₂ levels, and any other standard unit parameters typically required for a complete HVAC profile. • Ensure each object is properly readable over BACnet/IP and supports basic COV subscription. • Provide a sample MQTT or serial debug output so I can cross-check readings during bench testing. • Supply clear build instructions and commented so...

I’m launching a brand-new true-wireless-stereo product and need its entire firmware built from the ground up, with a clear focus on Internet and cloud connectivity rather than the usual Bluetooth-only stack. Your code should let each earbud authenticate, provision itself securely, and exchange data with our cloud services for features such as usage analytics, OTA updates, and companion-app integration. To make sure we’re aligned, send me a detailed project proposal that explains: • the toolchain, SDKs, and connectivity libraries you plan to use (e.g. FreeRTOS, Zephyr, AWS IoT, Azure IoT, etc.) • how you will architect the cloud handshake while still maintaining low power draw expected of TWS hardware • a milestone schedule from bootloader bring-up to final...

Product: TAP Ring (Threat Alert Protection) — wearable safety ring Deliverable: 3-5 working bench prototypes TAP Ring — Flex PCB Bring-Up: Wireless Charger, Battery, Firmware Flash, BLE Tap Test Background Client has 20 assembled 4L flex PCB strips (AlteraFlex) + batteries + DigiKey parts. Manufacturer shipped strips, need charger. Scope 1. Integrate flex strip + LPCV170727 20 mAh LiPo (protection + 50 mm leads). 2. Wireless charger — build (design provided) a small Qi (or equivalent) charge solution for the ring strip + battery. Client wants wireless charger, not only a wired dock. (Wired MCP73831 + Adafruit USB-C parts are included.) 3. Firmware: Use client J-LINK EDU MINI to flash HJ-531IMF BLE module; document procedure. 4. BLE validation: Prove tap/BLE path work...

I'm seeking an experienced professional to help develop the hardware for a solar grid tie inverter. Key areas of assistance needed: - Power Electronics - Control Systems - Enclosure Design All components must adhere to industry-standard specifications. Ideal Skills and Experience: - Expertise in power electronics and control systems - Experience with enclosure design for electronic devices - Familiarity with industry standards for solar inverters - Strong problem-solving skills and ability to work on prototypes Please provide portfolios or examples of similar work done.

I am building a full-scale humanoid platform and need an engineer who can take the lead on the hardware stack while collaborating closely on the supporting firmware and mechanical layout. Hardware is my immediate priority: I must integrate a dense network of proximity, vision, and touch sensors—on par with the performance you see in Unitree robots—alongside high-torque actuators and a responsive real-time control system. You will help me move from concept to manufacturable design. That includes selecting sensor models, sizing and specifying actuators, drafting control-board schematics, and ensuring all components talk together reliably over a high-speed bus. I already have rough kinematic requirements and a preferred processor family; your job is to refine, simulate, and docum...

I’m building a small module that sits on a vehicle’s CAN bus, intercepts the speed signal reported in kilometres per hour, and outputs an equivalent message in miles per hour. To complete it I need an automotive electrical-systems specialist who can take the idea from schematic through to verified firmware. Here is what I’m expecting: • Hardware design – a compact, robust converter that can be wired in line with the existing CAN bus loom, powered from the vehicle supply, and tolerant of automotive noise and temperature ranges. • Software programming – firmware that listens for the specific speed PID, converts the value from km/h to mph with the correct resolution, and re-injects the new frame on the bus without disturbing other traffic. I&rsqu...

Universal EVSE Controller PCB – Freelancer Requirement Design a universal ESP32-based EVSE controller PCB for AC EV chargers. Same PCB must support 3.3 kW, 7.4 kW, 11 kW, and 22 kW chargers. Use ESP32-WROOM-32E as the main controller. Include Ethernet (LAN8720), RS485 Modbus, RFID (RC522), and optional 4G module header. Implement IEC 61851 Control Pilot (CP) and Proximity Pilot (PP) circuitry. Provide contactor control output, emergency stop input, and temperature sensing. Support OCPP 1.6J firmware integration. PCB size approximately 120 mm × 90 mm, 4-layer industrial design. Separate low-voltage control section from high-voltage interface section. Follow proper EMI/EMC, creepage, and clearance requirements for EV charger applications. Deliver KiCad source files, schematic, PC...

I already have every component on hand—Raspberry Pi Zero 2 W, CSI night-vision camera, driver boards, batteries, flex cables—and a complete engineering pack that includes wiring diagrams, parametric CAD, and print-ready STL files for the headset shell. What I need now is a capable maker or electronics engineer to turn that documentation into a fully functioning outdoor prototype. Here’s the flow: • Solder and loom the harness exactly as shown in the drawings (standard durability, basic finishes are fine). • Flash the micro-SD, load the provided image, and fine-tune the Pi under Linux so it boots straight into the live night-vision feed. • Validate the camera pipeline—focus, IR illumination, latency—and make any config tweaks I’ve ann...

I have a Tears of the Kingdom-edition Nintendo Switch OLED that I’d like professionally modded with an RP2040 Picofly. The console is still fully assembled, so the job will include the complete teardown, precise flex placement, micro-soldering of the RP2040 points, clean reassembly and a quick power-on test to confirm the payload boots correctly. The Picofly itself isn’t in hand yet—I’m happy to source it or reimburse you if you prefer to bring your own module, whichever makes the workflow smoother on your side. I’m a total beginner with a soldering iron, so I’m counting on your experience to keep the board safe, prevent lifted pads and leave the install looking as close to factory as possible. Deliverables: • My Switch OLED returned fully working...

I'm seeking an experienced digital circuit designer to create an alarm system for a bilge pumping system on a boat. It’s a one off project is for my existing business. When the 24 volt 15 amp bilge pump activates, from a float switch, a light and buzzer must sound. When the pump has deactivated because the float switch has deactivated, bilge empty, the light and buzzer must stay on until a reset button is manually pressed. If the float switch reactivates the light and buzzer must stay on until reset is pressed. The alarm is to warn the boats skipper the boat has a problem which needs solving. Key Requirements: - Design a digital circuit specifically for a marine alarm system. - Ensure stability and reliability in various operating conditions. Wet , violent movement, noisy. ...

I have two BLDC motors running on VESC-based controllers and I need them responding smoothly to a radio-frequency hand-held remote. The goal is true “tank style” drive: forward, reverse, pivot left or right, plus proportional speed and braking on each trigger. Here is what I still need done: • Bind and map the RF receiver to both VESCs so every channel on the remote translates cleanly to speed, braking and direction. • Set safe current limits, regenerative and active braking parameters, and be sure neither motor over-currents under stall conditions. • Calibrate RPM and refine torque curves so the response is even across the whole throttle range. • Synchronise the two controllers over CAN so they act like one power-train without cogging or desync a...

Control VESC-based motor control system, including BLDC motor setup, remote control integration, motor tuning, current limiting, braking configuration

I’m building a consumer-grade entertainment device whose flagship feature is smooth, responsive gaming support. I need an embedded systems engineer who can take the idea from concept to working prototype, covering hardware selection, board design, firmware, and performance tuning so the final unit feels console-class in a much smaller, cost-effective form factor. Core requirements • Craft the hardware architecture around an SoC or high-performance MCU that delivers reliable gaming performance without exceeding a 5 W power envelope. • Produce schematics, BOM, and a production-ready multi-layer PCB. • Write and optimise the firmware or RTOS layer that boots quickly, handles user input, and drives audio/video output at 60 fps or better. • Build in easy hooks...

I am building a teaching-grade microcontroller board and need the entire hardware package created in KiCad, from blank canvas to production files. Because this is an academic project, every decision—from MCU choice to trace widths—must be traceable and clearly explained so the board can double as a learning tool. Core needs • Recommend a cost-effective MCU suited to classroom demos. • Draw a full schematic that exposes USB 2.0, a standard UART (no RTS/CTS), plus SPI and I²C headers for lab experiments. Feel free to add extra GPIO or smarter power regulation if it helps future students expand the design—just document the rationale. • Lay out the board in one or two layers, pass all KiCad DRC checks, and keep it manufacturable by common PCB fabs. ...

I have a working electronic product already selling in the United States, yet its current board is dated and hard to manufacture. I hold the original schematics but no PCB files, so the first step will be to extract every detail from the physical board, identify each component, and rebuild the entire design in KiCad. Your primary objective is to reproduce all existing functionality while streamlining the layout for better design efficiency and smoother volume production. As you work, please keep U.S. safety, EMC, and environmental requirements in mind so the finished board is ready for certification. If firmware hooks or test pads reveal embedded code, document anything relevant that a firmware engineer would need to know; full‐scale firmware work is not expected, but component-level in...

I need assistance getting Squareline Studio to work with Arduino IDE on a Waveshare 7-inch board. My libraries are messed up, and I'm encountering compilation errors due to missing libraries and what not. Set up my first own project so I can work on it in Square line studio and transfer to Arduio IDE. Key Tasks: - Using Windows 10. Done! - Install Square line Studio 1.6.1. Done! - Maybe want to use Eez studio instead since it is free. It is also installed already. - Install Arduino IDE 2.3. Done! - Use correct folder for IDE .ino files. - Setup Square line Studio and export project to correct folder. - Compile a sample project successfully. Waveshare board to use: ESP32-S3-Touch-LCD-7B with touch. Ideal Skills & Experience: - Experience with Arduino IDE and Waveshare boards...

I need end-to-end development for a Tire Pressure Monitoring System that reads pressure and temperature from wireless sensors over BLE, processes the data on an embedded controller, and mirrors everything in a cross-platform mobile app. Firmware • Build reliable, low-power BLE firmware that continuously scans, pairs with the sensors, and streams raw pressure/temperature values to the host MCU. • Implement data validation, unit conversion, and error handling directly on the device so only clean, usable figures reach the UI layer. Mobile application (iOS & Android) The same codebase should compile for both iOS and Android—React Native, Flutter, or any approach you are comfortable with is fine as long as performance is smooth and native BLE APIs are used. The a...

Quiero un aplicativo para Windows capaz de leer datos de dispositivos DNP3 por Ethernet y exponerlos a través de un servidor OPC UA Server. No tengo preferencia estricta por el entorno: puedes trabajar en Python o en Visual Studio/C#; lo importante es que la solución final funcione de forma estable y se entregue con todo el código fuente bien documentado. Alcance principal • Módulo de comunicación DNP3: detección, conexión y lectura periódica de puntos (analog, binary, counter). • Servidor OPC UA embebido: publicación en tiempo real de las variables leídas, con estructura de nodos clara y navegable desde cualquier cliente estándar. • Interfaz gráfica: debe permitir añadir, editar ...

我正在寻找一位熟悉智能穿戴设备和 AI 智能设备两类产品的 PCB 设计工程师，建立长期合作关系。项目目前没有硬性时间限制，我更注重方案的质量与可落地性。 工作要点 • 依据产品功能需求，完成原理图设计、PCB Layout 及可生产性优化 • 考虑功耗、尺寸、无线通信干扰等穿戴类常见约束，并兼顾 AI 边缘运算板的高速信号完整性 • 提供 Gerber、BOM、装配图等完整交付文件，确保可直接送厂打样 • 如能使用 Altium Designer、Allegro 或 KiCad 等主流工具，并懂得 EMC/EMI 规范与可制造性设计 (DFM)，将大大加分 我期待看到 – 您在智能穿戴或 AI 终端方面的 PCB 设计经验（请具体说明型号或功能要点） – 成功投产的案例简介或照片 – 您惯用的设计软件与可提供的增值服务（如 SI/PI 仿真、快速打样对接等） 时间安排灵活，但请在投标中说明完成类似规模项目通常所需的周期以及沟通里程碑的建议。期待与您携手，把下一款智能硬件从纸面带到市场。

Estoy trabajando con una placa Variscite que ejecuta Android 15 y necesito a alguien que se encargue de modificar a nivel de kernel para que aplicación propia instalada a nivel de sistema sea capaz de realizar comunicación CAN. El reto consiste en modificar el kernel incluido en el BSP de Variscite para incorporar modificaciones si alterar la seguridad no afectar la estabilidad ni el rendimiento perceptible del sistema. Lo que espero recibir: • Archivos modificados del kernel donde se respeten políticas de seguridad seLinux para comunicación CAN de app precompilada y preinstalada en el sistema. • Configuración y documentación de las opciones de compilación utilizadas (toolchain AOSP o GCC/Clang compatible). • Script o p...

Buscamos un profesional con sólida experiencia en Ingeniería de Sistemas, Electrónica e IoT para encargarse exclusivamente del desarrollo, redacción y estructuración técnica de la documentación del proyecto (arquitectura de control, algoritmos, simulaciones y fundamentación técnica/legal). Responsabilidades y Entregables Solicitados: El freelancer seleccionado deberá estructurar de forma profesional los siguientes componentes documentales basados en los requerimientos técnicos y datos de campo que le proporcionaremos: Fundamentación Técnica y Normativa: Redacción del marco de referencia del proyecto y justificación operativa (análisis de pérdidas por fugas, optimizaci&oa...

Ho un’idea per un prodotto elettronico consumer che non esiste ancora sul mercato e voglio portarlo fino alla fase di produzione. Il requisito chiave è la connettività Wi-Fi integrata; tutto il resto è terreno aperto a proposte. Mi serve un supporto completo che includa: • studio di fattibilità e definizione specifiche principali; • progettazione elettronica con scelta del microcontrollore/SoC Wi-Fi più adatto; • schema elettrico, layout PCB e file Gerber pronti per il service; • distinta materiali dettagliata (BOM) con componenti reperibili; • prototipo funzionante da testare internamente; • linee guida per conformità CE/FCC e prime indicazioni su packaging. Il progetto è destinato all’u...

我正在为一套帕德尔球场 AI 视频分析系统寻找长期合作伙伴。第一阶段的目标是用 NVIDIA Jetson Orin Nano 8 GB 搭建一个可以落地演示的边缘推理原型；后续阶段继续协作，完成模型优化、云端集成以及系统调试。 第一阶段核心任务 在 Jetson Orin Nano 上接收两路 PoE IP 摄像头的 RTSP 流，使用 GStreamer 解码并保持稳定帧率 部署 YOLOv8n/s 目标检测模型，并结合 ByteTrack（或等效算法）实现多目标跟踪 同时处理双路输入，验证端到端性能，确保可实时输出球员检测框与轨迹 业务场景 系统需同时生成球员表现报告和精彩集锦，因此算法管线必须兼顾数据完整性与视觉效果。我更倾向在 Jetson 平台上深度利用 GStreamer；如你熟悉 FFmpeg，同样欢迎提出更优方案。 后续合作方向 √ 模型优化 √ 云端集成 √ 系统调试 理想背景 – 有 Jetson（Orin 优先）或同类边缘设备的部署经验 – 熟练搭建 GStreamer / FFmpeg 视频管道 – 熟悉 YOLOv8、ByteTrack 或等价检测+跟踪组合 – 如果你做过体育视频分析、多摄像头同步或者比赛数据可视化，将是加分项 请在提案中附上相关项目链接或 GitHub，简单说明你在 Jetson 或边缘视觉项目中的角色与贡献。期待与你一起把原型快速推进到可上线的完整解决方案。

Am nevoie de un design complet pentru un modul WiFi capabil să trimită date UDP pe o distanță de aproximativ 500 m în câmp deschis, în special deasupra apei. Nu vreau să folosesc repeater; soluția trebuie să își atingă raza doar prin hardware-ul propriu și o antenă sau booster potrivit(ă). Accept atât ESP32, cât și ESP32-C3; aleg componenta optimă în funcție de propunerea tehnică. Este esențial ca datele să poată fi recepționate de o aplicație mobilă pe Android și iOS. Te rog să-ți concentrezi răspunsul pe proiectele anterioare similare, astfel încât să înțeleg rapid experiența ta în: • implementarea conexiunilor WiFi pe distanțe mari • optimizarea puterii de emisie prin amplificatoare/antene • trimitere...

Necesito reprogramar dos autómatas Modicon Micro TSX de SCHNEIDER para un alimentador y apilador FOLCH FAMAYCO debido al cambio de pilas. El programa debe ser configurado y cargado en los autómatas. Tengo el PC listo para soporte online, con el programa conectado y listo para cargar los ficheros o crearlos desde cero. Las habilitades técnicas son Programador PLC 7 PRO o PLC LEGACY

Quiero llevar mi nevera de maduración al siguiente nivel con un controlador Arduino que mida y gestione tres variables críticas: temperatura, humedad y concentración de gases. Los valores deberán mostrarse en una pantalla LCD y, si alguno sale de los rangos que definiré, se activará una alarma sonora y encenderá-apagar un sistema de ventilación para restablecer el ambiente ideal. El ajuste de los parámetros será totalmente manual mediante botones físicos en el frontal; nada de apps ni control remoto. El objetivo es mantener el sistema sencillo y robusto. Qué necesito de ti • Código Arduino bien comentado (C/C++ en Arduino IDE) que lea sensor de temperatura, sensor de humedad y sensor de ga...

Saya membutuhkan seorang ahli KiCad untuk membantu saya merancang dari nol sebuah skema elektronik sekaligus layout PCB berbasis mikrokontroler. Skema awal belum ada, jadi pendampingan dimulai sejak pemilihan komponen hingga penempatan jalur. Kebutuhan inti: • Mikrokontroler sebagai pusat sistem • Fitur komunikasi lengkap (USB, UART, SPI, I2C) Ruang lingkup pekerjaan: 1. Diskusi singkat untuk menentukan mikrokontroler yang paling sesuai. 2. Pembuatan skema elektronik di KiCad dengan semua jalur komunikasi aktif. 3. Layout PCB satu–dua layer yang siap produksi, memperhatikan ukuran praktis dan aturan DRC. 4. Penyusunan BOM beserta link pembelian komponen. 5. Ekspor berkas produksi (Gerber, drill file) dan file proyek KiCad lengkap. Bila Anda melihat perlunya...

Saya membutuhkan skematik rangkaian lengkap berbasis ESP32 untuk proyek sistem monitoring yang sedang saya kembangkan. Fokusnya hanya pada pembuatan skematik—belum masuk ke layout PCB atau file Gerber. Ruang lingkup: • Menyusun diagram elektrik yang mencakup ESP32, sensor-sensor utama, rangkaian catu daya, dan konektivitas dasar (USB, pin header, atau terminal blok sesuai kebutuhan). • Memastikan tiap net diberi label jelas agar mudah di-route pada tahap berikutnya. • Menyertakan daftar komponen (BOM) sederhana dengan nilai, footprint, dan referensi part umum. • Melakukan pengecekan DRC pada skematik untuk menghindari kesalahan sambungan sebelum saya lanjut ke tahap layout. Saya biasa bekerja di EasyEDA, jadi saya menginginkan file asli (.json) plus PDF ekspor a...

Saya sedang mengerjakan perangkat berbasis elektronika dan membutuhkan bantuan untuk merancang PCB dua layer lengkap dengan skematiknya. Fokus utamanya adalah memastikan tata letak rapi, jejak sinyal bersih, serta file Gerber siap produksi tanpa revisi berulang. Apa yang saya perlukan: • Skematik yang jelas dan terdokumentasi. • Layout PCB dua layer dengan penempatan komponen optimal untuk mikrokontroler, sensor, atau sistem kontrol sejenis. • File produksi: Gerber, BOM, dan file CAD asli (Altium, KiCad, atau sejenisnya) agar pabrikan langsung bisa mengeksekusi. • Sedikit panduan desain-for-manufacturing (jika ada batasan lebar jalur, jarak pad, atau via) supaya proses cetak lancar. Saya menghargai komunikasi terbuka—silakan ajukan pertanyaan teknis, saran...

Saya membutuhkan bantuan untuk merancang sebuah PCB double-layer yang akan digunakan sebagai papan kendali perangkat. Secara garis besar, saya sudah memiliki konsep fungsi tiap blok, tetapi masih memerlukan tenaga ahli untuk: • Menyusun skematik lengkap beserta penempatan komponen. • Merancang layout PCB dua lapis dengan routing yang rapi dan optimal noise. • Menyiapkan berkas produksi (Gerber, drill drawing, pick-and-place, dan BoM). • Memberi catatan singkat mengenai pemilihan komponen kritis dan pertimbangan arus/tegangan di jalur utama. Tool apa pun boleh digunakan—asalkan berkas akhir bisa dibuka di KiCad atau Altium. Saya terbuka untuk saran perbaikan desain maupun optimasi biaya produksi. Kirimkan portofolio singkat proyek serupa agar saya dapat men...