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I’d like to commission the complete fabrication of a 16 × 16 × 16 RGB LED cube. The job covers everything from refining or creating the electronic design right through to a fully assembled, tested unit I can power up at home. Scope • Electronic design: Because I don’t yet have a schematic, I’ll need you to lay out the driver circuitry, choose the appropriate microcontroller, and size all supporting components such as resistors, capacitors, and power regulation. • PCB work: Produce the board files, have the boards fabricated (or guide me to a service), and populate them. • LED matrix assembly: Precisely solder all 4,096 RGB LEDs into a true-geometric cube, ensuring even spacing, correct orientation, and solid joints. • Firmware: Program the microcontroller so I can trigger patterns and colour sequences from an app or handheld remote. The interface can be Bluetooth, Wi-Fi, or another practical wireless protocol—whichever you judge most reliable at this scale. • Final test: Demonstrate that every LED responds accurately and that interactive commands reach the cube with minimal latency. Acceptance criteria 1. No dead or dim LEDs across the entire matrix. 2. Wireless control reliably selects at least ten pre-loaded patterns and accepts live colour/brightness changes. 3. Power draw remains within the limits you document. 4. All design files (schematics, firmware source, PCB Gerbers) are handed over so the project is fully reproducible. If parts procurement or shipping logistics need to be discussed, let me know your preferred approach and lead times. I’m happy to cover reasonable material costs once we agree on them. Feel free to share examples of previous LED or microcontroller builds that prove your skill level. If this isn’t in your wheelhouse but you know someone who thrives on large-scale soldering projects, an introduction would be appreciated.
Mã dự án: 40251401
50 đề xuất
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Hoạt động 17 ngày trước
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50 freelancer chào giá trung bình $2.158 USD cho công việc này

Hello, As a member of Live Experts, I have extensive experience in Arduino-based projects, embedded systems, and circuit design. I can assure you that building a 16x16x16 RGB LED cube falls right within my area of expertise. With your project, I will meticulously handle every aspect from electronic design to assembling the LED matrix, even the firmware programming so you can remotely control patterns and colors. What sets me apart is not just my proficiency in Arduino, Circuit Design, Electronics and PCB layout, but also my ability to integrate my skills and envision the whole project , which is crucial in managing complex tasks like this. I will ensure accurate spacing, correct orientation and solid joints for each of the 4096 RGB LEDs while meticulously soldering them into a true-geometric cube. At the end of our collaboration, your LED cube will be functioning seamlessly and meeting all acceptance criteria - no dead or dim LEDs, reliable wireless control with numerous pre-loaded patterns among others. To further illustrate my capabilities in projects like this, I invite you to look at some of my previous works using similar technologies. But more importantly, I firmly believe that my diligence and passion for each project makes me an ideal candidate for your intricate 16x16x16 matrix cube. Contact me today to bring your unique RGB cube vision into vibrant reality! Thanks!
$3.000 USD trong 4 ngày
8,3
8,3

I am a skilled and reliable Embedded Systems Engineer with over 6 years of hands-on experience in Arduino, ESP32/ESP8266, and microcontroller-based development. I specialize in designing efficient, stable, and scalable embedded solutions, turning ideas into fully functional hardware-software systems. I have a strong background in electronics, sensors, communication protocols (UART, I2C, SPI, MQTT, WiFi, BLE), and real-time embedded systems. My development approach focuses on clean, well-structured, and well-documented firmware, ensuring long-term reliability and easy maintenance. I also provide thorough testing, debugging, and performance optimization, including power efficiency improvements where required. I am a detail-oriented engineer with strong problem-solving skills and extensive experience in hardware debugging and firmware optimization. Beyond technical expertise, I value clear communication, meeting deadlines, and maintaining high client satisfaction. I work closely with clients to fully understand project requirements and deliver high-quality results. Pricing is flexible and can be discussed based on project scope and complexity. I am open to both short-term and long-term projects. Let’s work together to build a professional, reliable, and efficient embedded system for your needs.
$2.500 USD trong 30 ngày
7,4
7,4

Greetings! I'm Metin, a highly experienced and versatile freelancer with over a decade in the field of electronic design and development. Having worked extensively with microcontrollers, PCB design, and power electronics, I can easily handle the complete fabrication of your 16x16x16 RGB LED Cube. With firm knowledge and capabilities in designing driver circuits, selecting microcontrollers, and sizing supporting components, rest assured you'll have a state-of-the-art cube on your hands. My extensive knowledge also covers meticulously populating circuit boards and soldering components efficiently with minimal latency to ensure even spacing, correct orientation, and solid joints for maximum durability. Additionally, I have substantial experience in programming microcontrollers for remote control using various wireless protocols like Bluetooth or Wi-Fi. Thus, rest assured that your cube will be easily controllable by an app or handheld remote with reliable wireless connectivity. Importantly, my project deliveries have consistently met acceptance criteria similar to yours. Each job is not only done as per requirements but also fully reproducible as all design files including schematics, firmware source, PCB Gerbers are comprehensively documented and handed over. Hence it would be an honor to apply my expertise to fabricate this impressive cube for you. Let's discuss how you'd prefer parts procurement and the associated lead times. Looking forward to our collaboration!
$1.500 USD trong 40 ngày
7,4
7,4

With my extensive experience, I'm confident I can take on the challenge of building a 16x16x16 Interactive RGB Cube. Being a verified Electrical/Electronics Engineer, Professional PCB Designer and a Certified EasyEDA designer, I've refined my expertise over 8 years using popular softwares like Eagle, Altium, KiCAD and EasyEDA. My firm grip on these technologies allows me to create the best PCB designs & prototypes efficiently. Embedded Systems is one of my specializations and I’m well-versed with Arduino systems which we would be using for this project. Apart from this, I've always been keen on merging aesthetics with functionality which aligns well with your vision for the cube. While designing the electronic circuitry and choosing suitable components like resistors, capacitors etc., I assure you that I'll leave no stone unturned to produce a highly efficient design layout. Moreover, given my track record as a Preferred Freelancer ranked among the top 1%, you can rest assured that the quality of work delivered would not just meet upto but exceed your expectations.I believe in maintaining transparency and will keep you updated about expenses on parts procurement or shipping logistics throughout the process. Let’s connect soon to discuss further and bring your fascinating idea into reality!
$1.800 USD trong 3 ngày
6,7
6,7

Hello, I understand you want a full 16x16x16 RGB LED cube built from scratch, from electronic design through to a tested, home-powered unit. I’ll design a robust driver scheme, pick a suitable microcontroller, and size every resistor, capacitor, and regulator for safe operation. I’ll create PCB layouts, guide fabrication or handle it, and assemble 4,096 LEDs with careful spacing and orientation for a true cube. The firmware will expose wireless control (Bluetooth/Wi-Fi or another solid option) to trigger many patterns and adjust colors live, with a focus on low latency. I’ll deliver complete design files (schematics, firmware sources, PCB Gerbers) so you can reproduce the build. I’ll also run full parity tests to confirm no dead LEDs, responsive wireless control for at least ten patterns, and documented power draw within expected limits. What enclosure size and mounting style do you prefer for the completed cube, and is there a specific wireless protocol priority (Bluetooth vs Wi‑Fi) you want me to lean toward for latency and range? What is your target brightness and color calibration approach? Do you have a preferred microcontroller family or development environment? Should I use a complete turnkey PCB fab service or split prototyping and final fabrication? Are there any space constraints for the driver hardware inside the enclosure? What’s your expected run-time on battery power, if any? Do you require heat management considerations? Will you provide a test jig or fixture f
$3.000 USD trong 17 ngày
5,9
5,9

With over a decade's worth of experience in the world of electronics, I am confident that I can deliver an impeccable 16 x 16 x 16 RGB LED cube. My expertise in PCB design, circuit design, power electronics, and firmware development puts me in a unique position to handle every aspect of this project. Not only am I skilled in creating the electronic design, but I have also successfully completed significant projects encompassing LED and microcontroller builds with flying colours - no dead or dim LEDs will cross your matrix under my watch.
$2.250 USD trong 7 ngày
5,8
5,8

Hey there! I’m Alok, A PCB, Circuit and Mechanical designer with a passion for turning ideas into rock-solid, high-performance circuit boards. even expert on Python, C, C++ With nearly a decade of experience, I’ve tackled everything from compact consumer gadgets to complex industrial systems—always with a focus on precision, efficiency, and reliability. # Schematic & Layout Design – Clean, optimized, and manufacturable. # Component Selection & Library Management – No surprises, just the right parts for the job. # Reverse Engineering – PCB cloning, replication, and improvements. # Gerber, BOM & CPL Generation – Ready for seamless production. # DFM & DFA Expertise – Because great design means smooth manufacturing. # Multi-Layer, Flex, & High-Density PCB Design – Whatever the project needs. If you need a PCB and Code that’s efficient, reliable, and built for real-world performance, let’s chat. I’d love to help bring your project to life!
$3.000 USD trong 7 ngày
5,6
5,6

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: 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.
$2.250 USD trong 7 ngày
6,0
6,0

⭐⭐⭐⭐⭐ Senior PCB & Firmware & Prototyping Engineer Here! ⭐⭐⭐⭐⭐ I have checked out your project details and I am confident that I can finish your project perfectly. I will design and deliver a fully assembled 16×16×16 RGB LED cube (4,096 RGB LEDs / 12,288 channels) as a complete, reproducible system—from architecture through final validation. The electronic design will use a scalable multiplexed architecture with dedicated constant-current LED driver ICs to guarantee uniform brightness and eliminate dimming inconsistencies. I will select a high-performance MCU (STM32 or ESP32 class) capable of handling refresh timing, gamma correction, and wireless communication without visible flicker. Power design will include segmented injection planes, controlled current limits, and properly dimensioned regulators to keep total consumption within documented limits while maintaining thermal stability. Firmware will support at least ten preloaded animations plus real-time color and brightness control via BLE or Wi-Fi (low-latency, app-controlled). Deliverables include schematics, firmware source, Gerbers, BOM, and documented power metrics, ensuring full reproducibility. Looking forward to discussing more details. Regards, Mykola
$2.250 USD trong 20 ngày
5,1
5,1

Hi, As a skilled electronics & embedded system engineer, high-current power design, and wireless-controlled interactive installations, and I would be excited to take full ownership of your 16×16×16 RGB cube from concept to finished unit. I will design a scalable driver architecture using high-efficiency constant-current LED drivers and a capable MCU such as ESP32 to handle multiplexing, animation rendering, and low-latency wireless control over Bluetooth or Wi-Fi. The electronics package will include a complete schematic, properly sized power regulation (with documented worst-case current calculations), PCB layout files, Gerbers, and a fully populated and tested control board ready for integration with the 4,096-LED structure. The cube assembly will be built with precision jigs to ensure perfect geometric alignment, uniform spacing, correct RGB orientation, and clean solder joints, followed by full continuity and brightness validation to eliminate dead or dim pixels. Firmware deliverables will include documented source code, at least ten optimized animation patterns, real-time color/brightness control via app or remote interface, and a clear protocol/API description for future expansion. Upon completion, you will receive a fully tested plug-and-play cube, complete reproducible design files, verified power consumption documentation, and a demonstration video confirming reliable wireless control and flawless LED performance. Best regards. Jared
$2.250 USD trong 7 ngày
4,7
4,7

As a seasoned technician and specialist in electronics, I have the necessary skills to design and assemble your 16x16x16 RGB LED cube. My deep knowledge of Arduino, Circuit Design, Electronics, and PCB Layout, combined with hands-on experience will ensure that every aspect of your project is skillfully catered for. I will lay out the driver circuitry and select the most appropriate microcontroller and supporting components to guarantee optimum performance. My familiarity with PCB work will also be valuable in producing, fabricating, and populating the boards for your LED cube.
$1.666 USD trong 1 ngày
4,8
4,8

Hi There! -First of all, I believe I can complete the tasks required for your project for less than 1,500 USD. -As you can see by visiting the portfolio on my profile, I have extensive experience designing PCBs and mass-production equipment. I have experience developing devices with LEDs, NeoPixels, and other technologies. I recently completed a project for a small LED ring, only 6mm thick, featuring 48 IR LEDs emitting a unique code using TLC5947 constant-current drivers. -We can proceed with everything according to the stages you outlined, with milestones for each one. Regards!
$1.500 USD trong 7 ngày
4,5
4,5

Best Interactive 16x16x16 RGB Cube Specialist ⭐⭐⭐⭐⭐ Hi, Thank you for posting your project, “16x16x16 Interactive RGB Cube Project." I’ve reviewed your requirements and can help you build, assemble, and program your 4,096-LED volumetric display from the ground up. I bring 11+ years of experience in high-density PCB design, LED multiplexing, and complex structural soldering. I specialize in taking ambitious "blue-sky" hardware concepts and turning them into polished, shelf-ready units that operate safely and reliably. ✅ How I’ll Help You Succeed 1. Robust Driver Architecture: I will design a high-speed control system using shift registers (74HC595) or dedicated LED drivers (TLC5940) paired with a powerful microcontroller like the ESP32 to handle the heavy refresh rates required for 4,096 LEDs without flicker. 2. Seamless Wireless Control: I will develop a custom mobile interface (via Wi-Fi/WLED or Bluetooth) allowing you to swap between 10+ dynamic animations and adjust brightness in real time. ✅ One Quick Question Before We Begin: Do you have a preference for the LED spacing (pitch), or would you like me to recommend a standard size based on optimal desktop visibility? If you share that, feel free to message me and we can align quickly. Best regards, Prat PCB Must Innovations
$1.500 USD trong 12 ngày
6,4
6,4

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 so we can discuss further on your project I look Forward to working with you. Best Regards, Abdur-Rafiq
$2.000 USD trong 7 ngày
4,4
4,4

Hi We have built STM32F767 exoskeleton control boards since 2008 exactly matching your spec 60x55mm form factor 48V input with TPS54260 and TPS7A4700 four LM358N force sensor amps dual CAN SN65HVD230 SPI I2C IMU and all CJT connectors as shown in your diagram We follow TI layout guidelines precisely for DCDC stability analog sensor integrity and thermal management Star grounding under ADC sections proper creepage and all critical traces routed first Deliverables in 5 days per your milestone plan schematic placement routing DRC validation and production ready Gerbers BOM assembly drawings JLCPCB compatible 6 layer stackup Share confirmation to proceed and we start schematic capture today.
$2.000 USD trong 7 ngày
4,4
4,4

Hi! I am an electronics engineer with over 5 years of experience as well as a computer science graduate. I am very interested in this project! When I am excited about a project, it tends to become a compulsion until it is perfectly realized! **Relevant experience** * Large LED matrix and RGB animation systems * MCU-based high-channel-count driver design * Power distribution and signal integrity for dense LED arrays * End-to-end builds from schematic through tested hardware **How I would approach it** * Select an architecture that maximizes refresh rate (likely shift-register or smart driver based) * Design robust power planes and injection strategy to prevent color shift or dimming * Choose a reliable wireless interface (typically Wi-Fi or BLE depending on latency goals) * Develop clean, maintainable firmware with at least 10 preloaded patterns plus live control * Ensure the 16×16×16 cube geometry is accurate and repeatable **Deliverables** * Complete schematic and PCB files * Manufacturing package (Gerbers, pick-and-place, BOM) * Fully assembled and tested cube * Firmware source and documentation for full reproducibility I can provide a realistic timeline and milestone plan once those are clarified. Looking forward to collaborating!
$2.000 USD trong 14 ngày
4,2
4,2

Hello, A 16×16×16 RGB cube means 4,096 LEDs (12,288 channels). The main challenges are power integrity, brightness uniformity, mechanical precision, and reliable wireless control. I can deliver the full project from electronics design to assembled, tested unit. Architecture: • Individually addressable RGB LEDs (industrial binning for uniform color) • ESP32-class MCU for Wi-Fi/BLE control • Custom controller PCB (level shifting, protection, power distribution) • Segmented 5V power injection grid to avoid voltage drop • Distributed decoupling and current analysis Mechanical: • Precision soldering jig for perfect geometry • Layer-by-layer testing before final stacking • Full validation to guarantee no dead/dim LEDs Firmware: • ≥10 preloaded patterns • Live color and brightness control • Low-latency wireless interface • Full source code handover Deliverables: • Schematics, Gerbers, BOM • Firmware source • Fully assembled cube • Documented power consumption Timeline: 4–6 weeks. Budget 2,500 USD covers design + assembly labor (materials separate). Please confirm preferred LED type and maximum brightness target. Regards, Hassan
$2.500 USD trong 7 ngày
3,8
3,8

Hi, I am a senior embedded hardware/firmware engineer with 12+ years of experience in high-density LED and MCU systems; I have delivered 30+ custom PCB designs (up to 8 layers), built RGB matrices exceeding 3,000 LEDs with <5% luminance variance, and deployed BLE/Wi-Fi controllers with <20 ms command latency and documented power budgets. Approach: I will define a multiplexed 16×16×16 RGB architecture using constant-current drivers and a high-performance MCU, calculating peak/average current, refresh rate (>200 Hz), and thermal margins to ensure uniform brightness. ✅ I will design multi-layer driver and control PCBs with proper current routing, decoupling, buck regulation, and modular plane structure to simplify assembly and future replication. ✅ I will implement DMA-based PWM scanning, gamma correction, frame buffering, and a structured wireless protocol (BLE or Wi-Fi) supporting ≥10 patterns and live color/brightness control. ✅ I will conduct staged validation (board test, plane burn-in, full cube calibration) and deliver schematics, Gerbers, BOM, firmware source, and a verified power consumption report. ✅ Questions: I need to confirm your maximum cube size and target brightness to properly size drivers and the power supply. ✅ I need to clarify your preferred wireless interface considering range and network dependency. ✅ I need to know whether you expect an enclosure or open-frame structure, as this impacts mechanical stability and heat dissipation. ✅ Best, Yaroslav
$2.222 USD trong 7 ngày
3,5
3,5

Hi there, I went through your project carefully, and the core challenge is clear: creating a fully functional 16x16x16 RGB LED cube from scratch. This isn’t a surface-level task , it needs someone who understands microcontroller design, PCB layout, and precise assembly techniques to execute without hand-holding. I’ve handled similar work where precision and clean execution mattered. My approach involves designing the driver circuitry, selecting the right microcontroller, and expertly soldering each of the 4,096 RGB LEDs, ensuring perfect spacing and orientation. I’ll program the firmware for seamless control, ensuring responsiveness from wireless protocols. If this aligns, I can start immediately and deliver a fully tested unit ready for your home setup. One quick question before I proceed: what specific patterns do you envision for the cube? Best regards, Muskan
$1.500 USD trong 2 ngày
3,3
3,3

Hi,As someone with a strong background in RF and electronics design, I guarantee I have the necessary expertise to excel at every aspect of your project. My knowledge of circuit design, PCB layout and power supply design will be crucial to realizing your dream 16x16x16 RGB cube. I bring extensive experience not just in creating schematics and PCB Gerber files but also in designing for manufacturability, a quality that will be indispensable in producing a dependable and efficient electronic system like yours. But my support won't end there. I am also well-equipped to apply my simulation tools expertise (such as Altium, KiCAD) in tackling potential issues like impedance control, grounding, isolation, and EMI reduction. With notable proficiency in both high-speed and mixed-signal PCB designs, ensuring the proper matching of impedance and length won't be a challenge. This skill further enables me to offer design files that are detailed, easily reproducible and without errors. Lastly, dependability is key to me. I assure you that not only will no dead or dim LEDs mar your final creation but also the wireless controls will reliably select patterns and accept real-time changes with minimal latency - all while staying within the suggested power constraints. So what do you say? Ready to transform your dreams into a reality? Let's discuss how we can make this project an absolute success! Best Regard.
$2.250 USD trong 2 ngày
3,4
3,4

The Dalles, United States
Thành viên từ thg 2 23, 2026
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₹12500-37500 INR
$15-25 USD/ giờ
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