Desarrollo de Controlador DMX para Motores

@AwaisChaudhry

Hola, Entiendo tu necesidad de un controlador DMX 8 canales para motores paso a paso NEMA17, con entrada DMX512, fuente externa y salidas independientes, capaz de ejecutar distintos perfiles en tiempo real y con una arquitectura abierta para futuras modificaciones. Propongo una solución modular: electrónica robusta, drivers silenciosos, y un firmware configurable que permita modos como servo virtual, trigger/relay y control CNC de posición. Se plantea un diseño de hardware con interfaz modular (zócalos para drivers), soporte de finales de carrera, y opciones de configuración (OLED, USB, DIP) para facilitar ajuste in situ y desarrollo posterior. El flujo de implementación contempla: arquitectura del MCU escalable, drivers compatibles y pruebas de movimiento suave entre valores DMX, mapeo configurable de 0-255 a rutas angulares o posiciones, y un motor con homing confiable. El objetivo es entregar diseño PCB, firmware, prototipo funcional y archivos de fabricación SMT. Propongo un plan por fases, con entregas claras y control de calidad. Qué objetivos de rendimiento clave priorizas para los 8 ejes (tolerancias, aceleración, precisión, jitter, y límites de velocidad) y qué formato de entrega esperas del código fuente y documentación? Gracias,

@jhabreu

Soy enginerio de electronica industrial e tengo experiencia en motores de passo y so controlo (CNC). Protocoloc de comunicacion como DMX no es problema. Como una figura consolidada en el sector de la electrónica y la programación en C, considero que poseo la visión y las aptitudes perfectas para su proyecto de controlador de motores DMX personalizado. Mi amplia experiencia en IPTRONICA, trabajando en entornos industriales, automatización e IoT, me ha brindado la capacidad de transformar ideas en realidades tangibles. Además de estas competencias, mi formación en diseño mecánico e industrial garantizará que el producto final sea tanto funcional como apto para la fabricación. Específicamente, mi pericia abarca todas las etapas del proceso de desarrollo: desde la concepción de ideas hasta la entrega de archivos listos para producción; esto es fundamental para su necesidad de pasar de un prototipo a una producción a escala. En cada proyecto, priorizo la innovación, el rendimiento y la durabilidad, características que se alinean perfectamente con sus objetivos de contar con un dispositivo robusto para futuras instalaciones en sistemas cinéticos.

@hayteekeys

HI, KINDLY READ THROUGH MY PROPOSAL Te entregaré un controlador DMX512 profesional y robusto para 8 motores paso a paso NEMA17 independientes: control simultáneo y real-time por canales DMX, modos configurables (servo virtual, trigger y posición absoluta CNC), drivers silenciosos modulares, homing con finales de carrera, firmware abierto y listo para producción SMT. MY APPROACH ✅ Phase 1: Arquitectura completa (ESP32-S3 o STM32 + 8× TMC2209/TMC5160 modulares, DMX512 receiver, protección y alimentación). ✅ Phase 2: Diseño esquemático + PCB 4 capas + firmware ESP-IDF/Arduino con todos los modos solicitados y configuración vía OLED/USB. ✅ Phase 3: Prototipo funcional, pruebas de carga, archivos de fabricación completos y documentación. **RELEVANT PROJECTS** • Controlador DMX para 8 ejes paso a paso en instalación cinética artística (TMC2209 silenciosos, modos servo virtual + homing + posición absoluta, firmware abierto entregado y usado en producción) DELIVERABLES • Esquemático completo y PCB (KiCad/Altium) • Archivos Gerber, BOM, Pick&Place y STEP • Firmware fuente comentado y binario • Prototipo funcional + guía de montaje y configuración • Documentación técnica y manual de usuario QUESTIONS 1. Qué voltaje y corriente máxima por motor (12V/24V y A)? 2. Prefieres drivers TMC2209 (silenciosos) o TMC5160 (más avanzados)? 3. Necesitas OLED + botones o solo USB/DIP switches para configuración? Prontos para comenzar inmediatamente.

@JhonZumaeta

Hola, Cuento con más de 12 años de experiencia en el desarrollo de hardware y programación de bajo nivel (firmware). Mi especialidad es la creación de soluciones integrales que abarcan desde la conceptualización hasta la fabricación física. Creo que podemos agendar una videollamada en la misma plataforma y así poder ajustar el prototipo en base a tus requerimientos y presupuesto. Según tengo entiendo en mi perfil aparece la opción. Escríbeme y sigamos en contacto. Saludos, Jhon

@hayat38402

Hi, how are you doing? I went through your project description and I can help you in your project. your project requirements perfectly match my expertise. We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas:  Antenna Design (CST, HFSS)  Embedded C Programming.  VHDL/Verilog, Quartus/Vivado, LabVIEW/ Multisim/PSPICE/VLSI  MATLAB/SIMULINK  Network Simulator NS2/NS3  Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC, STM32 and ESP32.  IDEs like Keil MDK V5, ATmel studio and MPLab XC8.  PLCs / SCADA  PCB Designing Proteus, Eagle, KiCAD and Altium  IOT Technologies like Ethernet, GSM GPRS.  HTTP Restful APIs connection for IOT Communications. Also, we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements.

@jcrbahia

Hola, tengo amplia experiencia en sistemas de motion control con IA integrada y desarrollo de firmware para controladores DMX paso a paso. Propongo arquitectura con microcontrolador principal + drivers modulares (TMC2209 o superiores, silenciosos), entradas para finales de carrera, y mapeo avanzado de canales DMX a modos servo virtual, trigger y posición absoluta. Desarrollo el diseño electrónico, PCB, firmware (código abierto), y entrego prototipo funcional + archivos listos para SMT. Todo configurable vía USB/software. ¿Te parece si vemos el alcance completo en detalle?

@electronicsdone

Best DMX Stepper Motor Controller Developer ! ⭐⭐⭐⭐⭐ Dear Client, The biggest risk in this project is not simply controlling 8 stepper motors through DMX512. The real challenge is building a system that remains smooth, synchronized, and reliable in real time while multiple motors execute completely different behaviors simultaneously. That is where embedded motion-control experience matters. I would approach this project by: 1. designing a real-time multitasking control architecture that ensures stable motion control, low-latency DMX response, and fully independent operation across all 8 motors 2. integrating silent modular stepper drivers, dependable homing via limit switches, and configurable acceleration, speed, and positioning parameters 3. developing open and scalable firmware that allows future motion modes, behaviors, and installation-specific features to be added without redesigning the hardware This keeps the platform reliable, expandable, and easier to maintain as future installations become more complex. Two quick questions: 1. What approximate speed and torque range are you expecting from the NEMA17 motors in the final installation? 2. Would you prefer an STM32-based architecture, an ESP32-based solution, or a more industrial motion-control-oriented platform? If you message me, I can outline a practical architecture for building a stable, silent, and scalable DMX motion-control platform for kinetic installations. Best regards, Prat PCB Must Innovations

@azraazeen9

As an experienced freelancer in engineering and electronic design, I'm confident in my ability to develop the tailored DMX controller you require. My deep understanding of electronics, coupled with my software development skills, make me a prime candidate for this project. I've honed my proficiency in working with 2D and 3D modeling software such as CAD, Rhino, Abaqus which will be valuable when it comes to aligning your desired characteristics with the physical design. I understand the importance of efficiency and control when it comes to motion systems, and given my experience in architectural designs and CNC operation, I am able to approach your project from both an engineering and creative standpoint. This ensures that the finished product not only serves its functional purpose but is also durable, reproducible, and adaptable for the future. Should you choose to work with me, I guarantee a viable solution meeting your desired objectives within the projected time frame. Additionally, I'll provide comprehensive documentation that includes complete manufacturing files for professional SMT production (assembled PCBs). You can also expect ongoing communication throughout the development process and even beyond, as I'm happy to assist with any modifications or provide continued technical support should you need it. Thank you for considering my candidacy and I look forward to further discussing how we can bring this project to life.

@abdurRafiqM

HI, I am an experienced electronics and PCB Design engineer, specialised in use of ECAD software such as Altium Designer, KICAD, EasyEDA, etc. for the the design of electronics and PCB. I will design your projects to meet your Requirements and the industry standard. I do all kinds of circuits such as Power delivery circuit, Sensor Integrated Circuits, wireless control, MCUs etc. I will deliver the following. The Schematics for your Design The PCB for the design Bill of materials(If needed) Gerber, Pick and Place and other manufacturing and assembly drawings needed. Full Support and consultancy till the project is done. Kindly send me message for my previous designs and also so we can discuss further on your project I look Forward to working with you. Best Regards, Abdur-Rafiq

@Ryan15222

Undoubtedly, your project requires a versatile mind who can effectively integrate various streams of engineering, and I guarantee that my profile as a multidisciplinary engineer is uniquely perfect for your job. My significant exposure to mechanical design, electronic integration, and software development assures you of comprehensive engineering solutions, which is precisely what you are seeking. Drawing from immersive mechanical expertise, I have proficiency in CAD design, product development and creating solutions ready for manufacturing. These skills will perfectly facilitate the physical configuration of your device, be it via DIP switches, OLED screens or USB connectivity. On the electronic front, I comfortably navigate embedded systems, PCB design and hardware integration. This competency dovetails extremely well with designing your DMX controller along with 8 independent stepper motors requiring different real-time information via different DMX channels. Additionally, my skills in programming complement this by facilitating easy adjustability of behavioral patterns through firmware parameterizations.

@nichitav7

Hello I will design a reliable 8-axis DMX512 stepper controller that converts lighting data into smooth, cinematic motion with precise real-time motor control and a modular, future-proof architecture. Approach: - MCU-based real-time system (STM32-class recommended) - DMX512 mapping to 8 independent motion profiles - Servo / trigger / CNC position modes per axis - Hardware-timer based step generation for smooth motion - 8 independent homing inputs (limit switches) - Optional modular stepper driver sockets Deliverables: - Full schematic + production-ready PCB design - Complete firmware source code (open & editable) - Working 8-axis prototype - Gerber, BOM, and SMT manufacturing files Confirmations needed: - Preferred MCU platform - Driver type (integrated or modular) - Power requirements per motor - Required DMX response latency Aligning the architecture early will ensure scalability and stable performance for future installations. Regards, Nichita.

@anilptk

Hello. let's make this project a success I understand the project goals and expected outcome. I will meet deadlines. keep you updated. and deliver high quality work I have 10 years of experience in C Programming, Electronics, Electronic Design, PCB Design and Layout I have completed many projects and delivered great. clear. and usable work for clients Hello. I am available now to assist you. Thank you for considering my proposal. Warm regards, anilptk

@hayleyc27

I am excited to apply for the Development of a DMX Controller for Motors project. With solid experience in embedded systems, motion control, and DMX communication protocols, I can design and develop a reliable controller capable of accurately managing motor operations through DMX signals. My background includes working with microcontrollers, motor drivers, real-time control systems, and communication interfaces, allowing me to deliver a stable and responsive solution tailored to your technical requirements. I have hands-on expertise in developing DMX512-based systems using platforms such as ESP32, STM32, Arduino, and other embedded controllers. I can implement features including multi-channel motor control, speed and direction management, address configuration, smooth motion transitions, fail-safe protection, and compatibility with standard lighting and automation systems. In addition, I can support PCB design, firmware development, hardware integration, and testing to ensure the final controller performs reliably in live or industrial environments.

@mayr81

Hola, ¡gracias por tu mensaje! Soy Cora May, y puedo ayudarte a desarrollar un controlador DMX512 robusto para 8 motores paso a paso NEMA17 con control simultáneo e independiente, orientado a instalaciones artísticas y motion control. Propondría una arquitectura modular con microcontrolador + etapa de potencia por motor, soportando drivers intercambiables en zócalo, homing con 8 entradas de finales de carrera y un set de modos por canal (servo virtual 0-255→posición angular/pasos, trigger/relay por umbrales y modo tipo CNC con posición/velocidad/aceleración y mantenimiento). Implementaría mapeos proporcionales para que los cambios lentos de DMX den movimientos suaves y los cambios rápidos aceleren la respuesta, además de parámetros configurables por firmware para que puedas evolucionar el comportamiento en el futuro. También entregaríamos diseño electrónico y PCB con archivos completos de fabricación para ensamblaje SMT profesional, junto con firmware y código fuente accesible. ¿Qué microcontrolador/stack preferís (por ejemplo STM32) y qué frecuencia de pasos o resolución esperáis por motor? ¿Tenéis ya el/los drivers específicos que queréis usar o preferís que elijas una familia compatible con alimentación y nivel de señal para asegurar baja sonoridad?

@amadorjay

Hello! I am interested in your project and confident I can deliver excellent results. Let's discuss your requirements so I can start immediately.

@johnedwardl

Hi, I can develop a robust DMX512 controller for your independent NEMA17 stepper motors, ensuring seamless integration and functionality for your artistic installations. My experience with similar projects allows me to design a dedicated device that meets your specifications, including external power supply, simultaneous motor control, and configurable behavior modes. For this project, I propose a modular driver system that supports quiet operation and easy interchangeability. Each motor will execute real-time commands through distinct DMX channels, with features for homing and customizable parameters for speed, acceleration, and movement patterns. I’ll ensure the firmware is open and adaptable, providing you with full access to the code and future modifications. Could you clarify your preferred communication protocols for configuration and any specific aesthetic or physical requirements for the device? This information will help refine the design to suit your needs. I’m ready to move forward and deliver a functional prototype along with the necessary manufacturing files. Let's discuss your budget and timelines to align our goals. Thank you.

@michealh386

Hi, thank you for sharing your DMX motion control project. I have experience with embedded systems, motion control, stepper motor integration, PCB development, firmware design, and configurable control architectures for custom electronic devices. Your project is absolutely feasible, and I understand the importance of creating a robust, modular, and scalable solution suitable for artistic and kinetic installations. I can help develop a complete system including DMX512 communication, independent multi-axis stepper control, homing with limit switches, configurable motion behaviors, silent modular drivers, firmware architecture, PCB design, and manufacturing-ready files for SMT production. I also understand the need for open-source and future-expandable firmware with adjustable parameters for speed, acceleration, positioning, and trigger behaviors. My approach focuses on reliability, clean hardware architecture, real-time motor performance, and easy future maintenance or feature expansion. I can also help define the best configuration interface, whether through OLED display, USB, DIP switches, or custom configuration software. I’m available for fast communication and would be happy to discuss architecture recommendations, development stages, timeline, prototype strategy, and estimated budget after reviewing the technical details further. Best regards,

@cedric0410

Hello! I am interested in your project and confident I can deliver excellent results. Let's discuss your requirements so I can start immediately.

@photop2

✅✅ It’s My Best Pleasure to SUPPORT You ✅✅ €750 EUR (fixed) | ⏱ 4–6 weeks for DMX controller architecture, PCB design, firmware, prototype validation & manufacturing files Portfolio: https://www.freelancer.com/u/photop2 Con experiencia en electrónica embebida, control de motores paso a paso, DMX512, diseño PCB, firmware C/C++ y sistemas de motion control, puedo desarrollar un controlador robusto y reproducible para 8 motores NEMA17 orientado a instalaciones artísticas y sistemas cinéticos. Arquitectura Electrónica & PCB • Diseñar una arquitectura con entrada DMX512, alimentación externa, 8 salidas independientes para motores NEMA17 y 8 entradas para finales de carrera • Recomendar drivers silenciosos y modulares mediante zócalo para facilitar mantenimiento y sustitución • Preparar esquemático, PCB, Gerbers, BOM y archivos de fabricación para futura producción SMT profesional Firmware & Modos de Control • Desarrollar firmware abierto y modificable para control independiente y simultáneo de los 8 motores • Implementar modo servo virtual, modo trigger/relay, modo posición absoluta, homing, velocidad, aceleración y límites de recorrido • Mapear canales DMX a parámetros configurables para posición, movimiento, umbrales, secuencias y comportamiento por motor Pier M