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Im needing a pcb designed. I need 7 potentiometers controlling 7-1 meter led strips. basically 7 pwm circuits. 18v all analog "no microcontroller like a esp32 style". pcb needs to be 4inch by 4inch.
Projekt-ID: 40059625
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70 Freelancer bieten im Durchschnitt $140 USD für diesen Auftrag

With an in-depth knowledge of circuit design and electrical engineering, I have always strived to create intelligent solutions for every project within my domain. Your Analog Signal Processing PCB Design requirement is an apt match for my expertise. Having worked extensively on PCB designs using Altium Designer, KiCad, Eagle, EasyEDA, and Target, I will develop a customized 4inch by 4inch layout that seamlessly integrates your 7 potentiometers with the 7-1 meter LED strips. Besides having solid technical skills and familiarity with a range of circuits, I am also keenly aware of the aspects of quality management and compliance in PCB designs. My proficiency extends beyond individual components to include system architecture, AI integration (including IoT-ready designs) and firmware development. Therefore, beyond delivering you a functional analog signal processing PCB, I can also help optimize the embedded coding and drivers essential for its smooth working. In addition to my demonstrated capability in engineering and design work, what sets me apart is my commitment towards delivering end-to-end solutions - from concept to prototype to market-ready product. In choosing me for your project, you not only secure expert PCB designing but also access comprehensive inputs throughout your IoT product engineering journey. Looking forward to discussing more about how my skills can map onto your project specifics!
$275 USD in 7 Tagen
8,1
8,1

Yes it's possible to use discrete method to control these LED strips. Is it just for dimming purpose ?
$140 USD in 7 Tagen
6,9
6,9

As a highly experienced and dedicated electrical engineer with a deep passion for circuit design and electronics, I’m confident in my ability to bring your Analog Signal Processing PCB design project to life. Armed with an impressive proficiency in designing PWM circuits and controlling LED strips through potentiometers, I can ensure that your specific requirements are met down to the last detail. Having worked on countless projects involving similar analog systems and intricate circuit designs in my 20-year career, I have gleaned practical insights into resolving the complexities that may arise along the way. What sets me apart from others is my commitment to maintaining transparent and open communication throughout the development process. You will stay informed on the status of your work, receive regular updates, and I will gladly get your input whenever needed. By choosing me for this project, you gain not only the technical acumen but also an unyielding dedication to customer satisfaction. My end-to-end product development services are designed to provide you with a convenient journey from ideation to manufacturing. So trust me with your project and let’s transform your concept into a reality together!
$250 USD in 7 Tagen
7,5
7,5

As-salaam Alaikum! I am Metin, suited for your analog signal processing PCB design. My extensive experience spans several specialized fields relevant to the task at hand. Having carved a niche in digital motor control, analog design, electronic design and power electronics, your project falls squarely within my expertise. Over the years, my work has involved the design and implementation of numerous PWM circuits like what you need for the LED strips - all 18V and without any microcontroller involvement. This ingrained familiarity with analog electronics and embedded systems makes me perfectly poised to deliver top-notch designs that will optimize the conversion process from potentiometer to PWM output effectively. Alongside my technical proficiency, I bring a deep understanding of PCB layout and thoroughness in schematic designs using Altium - skills that guarantee concise yet comprehensive layouts in accordance with your specifications. Moreover, Matlab has been an integral part of my simulation game for over a decade. Thus, I can translate your input values into robust models for accurate testing so that our implemented circuit mirrors our envisioned one inch by inch at the end.
$85 USD in 7 Tagen
7,4
7,4

With my solid background in PCB design and fervor for crafting innovative solutions, I believe I am the ideal candidate to handle your Analog Signal Processing PCB Design project. Not only do I posses over five years of experience in designing reliable and high-performing PCBs, I have specific expertise in power supply circuits and multi-layer designs for embedded systems – exactly what your project requires. Beyond just being proficient in analog electronics and circuit design, I also have a deep understanding of electrical engineering principles that enables me to tailor fit solutions to unique projects. Having worked extensively with LED driver circuits in the past, I'm confident that the 7 PWM circuits for your 18V analog potentiometer-controlled LED strips won't present any design challenges for me.
$140 USD in 7 Tagen
6,7
6,7

Hello, I am a Researcher in Electrical Engineering with specialization in Control Systems (Linear and Nonlinear Control Systems). I have Bachelor's Degree in Electronics Engineering. My Area of Specialization is Prodcut Designs , Prototyping, Control System & Unmanned Aerial Vehicles (UAVs) and My Major skills are PCB design, Arduino, c/c++ MATLAB, Simulink,FPGA Mathematics, Statistics, Numerical, Logical and Verbal Reasoning, Modeling, Design and Analysis. I am an professional embedded software and hardware designer and I have done many project using wireless modules like ESP32. I have excellent skills in these: * SHL (Numerical+Logical+Vebal Reasoning), Korn Ferry * MATLAB * Simulink * Mathematica * Logisim * Quite Universal Circuit Simulator (QUCS) i'll be looking forward to have more discussion with you on the project.
$250 USD in 3 Tagen
6,3
6,3

Hi, welcome i can help you with your project, design a 4x4 inch PCB for a 7-channel PWM LED strip controller using analog components. The controller will be powered by an 18V supply and will utilize 7 potentiometers to control the brightness of 7-1 meter LED strips.
$150 USD in 15 Tagen
5,9
5,9

Being an experienced electrical engineer and embedded systems developer, I am confident in my ability to bring your analog signal processing PCB design to life. Over the past decade, I have honed my skills in analog electronics, circuit design, and PCB layout—precisely what your project requires. I have a solid understanding of how these potentiometers should interact with the 1-meter LED strips using PWM circuits to ensure accurate control. Moreover, having facilitated similar projects previously, I understand the intricacies involved in delivering such detailed designs on time while maintaining quality. My reputation for delivering scalable, secure and maintainable code has seen numerous companies trust me with their projects. By entrusting me with this task, you will benefit from my expertise as well as my vast network of certified developers, engineers, and 3D specialists who can be called upon if required. This ensures you receive the focused and personalized attention typically associated with freelancers while enjoying the capabilities and efficiency of a full team when needed. Let's bring your vision to fruition together!
$140 USD in 7 Tagen
5,6
5,6

Hello, I am interested in your project. I have extensive experience in electronics, power supply, LED lightening, and analog signal I can start immediately. I want to discuss the project in more detail with you via chat. Look forward to hearing from you soon. Best regards, D. Partenov
$120 USD in 7 Tagen
5,9
5,9

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!
$180 USD in 7 Tagen
5,6
5,6

As an experienced PCB designer with an additional eight years of experience in circuit design and electrical engineering, I am more than competent to take on your analog signal processing project. I have an in-depth understanding of analog circuits and the necessary knowledge to design a PCB that meets your exact specifications. My skills are not limited to one area; I can also comfortably handle graphic design, illustrations, and various 2D/3D modeling software. What sets me apart is my ability to think beyond the obvious solution. In this case, I understand you're looking for a purely analog approach without the use of microcontrollers like the ESP32. While most may find this challenging, I thrive when faced with such unique requirements. Whether it's designing efficient PWM circuits or ensuring smooth control over seven potentiometers for your LED strips, I'm confident in my capability to deliver impeccable results.
$66 USD in 1 Tag
5,5
5,5

Since 2003 I am working in Digital Electronic. So more than 18 years of experience in Electronics. Arduino NANO/UNO/MEGA, ESP32 and Raspberry PI to build a digital device to read sensor data and send it to the web server, motor control, control relay switches and LEDs. More than 5(five) years of experience in Arduino design and build. If you want an excellent and error-free project delivery, then send a message to me, please. Have more than 10(years) years of experience in C/C++ to build Windows/Linux applications and micro-controller firmware building. If you want a good job delivery, then send a message to me, please. Since 1995 I have been working on Analog and Digital Electronics to build any kind of device. I have build lots of devices. So more than 20 years of experience on Electronics. Including power supply design. Any kinds of schematic and PCB design. Expert PCB design in EasyEDA Pro IDE.
$250 USD in 7 Tagen
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.
$140 USD in 7 Tagen
6,1
6,1

I can design a compact 4"×4" PCB that gives you 7 fully analog PWM channels, each with its own potentiometer to control a 1-meter LED strip from an 18 V supply—no microcontroller involved. Approach: Use proven analog PWM building blocks (e.g., 555/oscillator + comparator or a dedicated multi-channel LED/PWM driver) to generate clean dimming signals. Each channel will have: One potentiometer for brightness control A suitable MOSFET stage sized for your LED strip current Basic protection (reverse polarity, flyback/TVS if needed). Shared 18 V input with proper decoupling, fusing, and thermal considerations so the board stays reliable at full load. Deliverables: Schematic and PCB layout (4"×4" max) in your preferred CAD (KiCad/Altium/Eagle). Gerber, drill, and pick-and-place files ready for fabrication/assembly. Annotated BOM with part numbers and suggested suppliers. Short design note explaining the PWM topology, power calculations, and any thermal limits. If you can share the LED strip current per channel and preferred CAD tool, I can finalize the component sizing and start immediately.
$220 USD in 7 Tagen
5,3
5,3

Hello there! As an experienced American Electrical Engineering team, we specialize in custom analog signal processing PCB design. Our tailored solution will integrate 7 potentiometers to control 7-1 meter LED strips through 7 PWM circuits, ensuring seamless analog operation without microcontrollers like ESP32. The PCB layout will be precisely designed to fit your specifications of 4x4 inches. We utilize industry-standard software for circuit design and PCB layout to guarantee precision and functionality in your project. Ready to kickstart this innovative design for you. Cheers, RedBrick American Engineering
$30 USD in 2 Tagen
4,7
4,7

Hi Your project is very similar to my last project. So I have rich experiences on Circuit Board Layout, Embedded Systems, PCB Layout, Electronics, Circuit Design, Analog Electronics, Prototyping and Electrical Engineering. I 'd love to share my experience with you. Best regards, Tab
$190 USD in 2 Tagen
5,1
5,1

Best Analog Signal Processing PCB Design Expert ⭐⭐⭐⭐⭐ Hi, Thanks for laying out your requirements so clearly—it really helps. I’ve designed many fully analog control boards, and your project is very straightforward. The goal is simple: create a clean, reliable PCB with seven independent analog PWM circuits to control seven 1-meter LED strips from an 18V supply—no microcontroller involved. ✔️ How I’ll Help You Succeed 1. Power & Current Handling—Proper MOSFET selection, gate drive, and thermal management for stable LED control at 18V. 2. Clean, Manufacturable PCB Layout—4″ × 4″ board optimized for current flow, low noise, and easy assembly. 3. Production-Ready Outputs—Complete schematic, routed PCB, and BOM ready for fabrication and assembly. I’ve worked on 500+ boards, including high-current LED drivers, audio and analog control circuits, and mixed-signal power designs. My focus is always the same: deliver a reliable, easy-to-manufacture design that works correctly on the first build. I can share examples of similar analog and LED-control projects once you message me, as I can’t attach files here. Before I start, one quick thing: 1. Do you have a target LED current per strip, or should I size the drivers based on typical 1-meter LED loads? If you share any reference sketches or constraints, I can begin right away. Best, PCB Must Innovations
$180 USD in 2 Tagen
6,4
6,4

With a deep understanding of electrical engineering and electronics, I, as Azra, am the ideal choice for your Analog Signal Processing PCB design. My extensive experience in constructing and working with circuits will be instrumental in creating the 7 potentiometers and 7-1 meter led strips configuration you require. My expertise covers both hardware and software aspects; therefore, my designs are optimized for analog usage instead of relying on microcontrollers. My familiarity with industry-standard software such as CAD, Rhino, and CATIA ensures that the final product will not only meet your specifications but also be designed with the utmost precision and efficiency. Your desired 4inch by 4inch pcb size is well within my range of competence. Furthermore, with my proficiency in using electronics design automation (EDA) tools like Eagle or Altium Designer, I assure you a high-quality deliverable that perfectly marries form and function. Finally, effective communication is crucial in ensuring a successful collaboration. Rest assured, I am fluent in English and I maintain an open line of communication to keep all parties involved updated on project progress. My rich skill set, experience, meticulousness and commitment to customer satisfaction make me an ideal fit for your project needs. Look no further - let's work together to bring your analog signal processing PCB design to life.
$120 USD in 2 Tagen
4,7
4,7

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
$60 USD in 7 Tagen
4,1
4,1

Hi! I can design PCB for dimming led strips using dual channel analog PWM controller driver ics. I would at first build a prototype for two strips and then proceed with creating layout for the PCB. Will you place potentiometers somewhere else, or do you expect them to be mounted on PCB as well? You mention 18 V supply – is it possible to drive your led strips straight from 18 V? Typically they are rated for 12 or 24 volts. What is power rating in watts per meter of led strips you will use? After verifying that prototype works, I will design PCB using mostly SMD components, but something else, like using through-hole components for hand soldering, is possible as well. Regards, and let me know any questions!
$195 USD in 20 Tagen
4,3
4,3

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