
In Progress
Posted
Paid on delivery
I am looking for an experienced Hardware Design Engineer with strong expertise in Altium Designer to design a production-ready PCB for a laboratory vortex mixer. The circuit design is already finalized. I need someone to convert the finalized connections into a professional schematic and PCB layout. No circuit redesign is required. Hardware Used ESP32-C3 Super Mini Module L298N Multiwatt-15 Motor Driver IC LM2596S-5.0 Fixed 5V Buck Regulator 12V Brushed DC Motor Input Supply: 12V–14V DC PCB Requirements Altium Designer only 2-layer PCB Compact PCB (Target size around 80 × 65 mm) Production-ready layout Proper power routing Wide motor current traces Ground plane Proper decoupling capacitors Flyback diodes Reverse polarity protection TVS protection LM2596 layout as per datasheet L298N thermal management ESP32 antenna keep-out area ERC and DRC error-free Deliverables Altium Project (.PrjPcb) Schematic (.SchDoc) PCB Layout (.PcbDoc) Gerber Files NC Drill Files BOM Pick & Place File Assembly Drawing (PDF) 3D PCB View PDF Schematic
Project ID: 40630104
16 proposals
Remote project
Active 3 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs

Hello, I can design the production-ready 2-layer PCB for your laboratory vortex mixer in Altium Designer based on your finalized circuit connections. I will create the schematic and PCB layout with proper motor current routing, ground plane, ESP32-C3 antenna keep-out, LM2596 layout according to datasheet recommendations, L298N thermal considerations, protection parts, decoupling capacitors, and clean ERC/DRC checks. Before starting, I would like to confirm the DC motor current rating, connector placement, target board outline, and any mechanical mounting constraints. After that, I can deliver the complete Altium project, schematic, PCB layout, Gerbers, drill files, BOM, pick-and-place, assembly drawing, and 3D PCB view. I am an embedded systems and PCB design engineer with experience in Altium Designer, microcontroller-based boards, motor control circuits, power routing, ESP32-based designs, and production-ready PCB files. I work with AVR, STM32, ESP32, STM8, sensors, power circuits, and hardware debugging, and I focus on clean layouts, manufacturable designs, and clear communication during the project.
$20 USD in 4 days
5.0
5.0
16 freelancers are bidding on average $36 USD for this job

Hi there, I read your offer carefully and understand that you already have the finalized circuit connections for a laboratory vortex mixer and need them converted into a professional Altium schematic and production-ready 2-layer PCB layout. I can support the Altium schematic capture, compact PCB layout around 80 × 65 mm, ESP32-C3 antenna keepout, LM2596 layout, L298N thermal handling, wide motor-current routing, ground plane, flyback diodes, reverse-polarity protection, TVS protection, decoupling, ERC/DRC cleanup, Gerbers, NC drill files, BOM, pick-and-place, assembly drawing, 3D view, and PDF schematic. My experience with Altium Designer, embedded systems, motor-control boards, power routing, protection circuits, DC/DC layouts, ESP32-based hardware, and production-ready PCB documentation fits this project well. Just send me a message and we can review the finalized connections, mechanical constraints, and first Altium schematic milestone. Best regards, Samuel Tshibangu
$56 USD in 1 day
6.4
6.4

Hi, Hope you are well. It sounds like a great job and aligns with where I'd like to take my career. I'm eager to learn more. I have experience over the past fifteen years as a PCB Design Engineer at Global Engineering services and RWR Private Ltd. You can visit my freelancer profile page; https://www.freelancer.com/u/ahsanfreelancer7 I’ve been consistently committed to Specific goals, skills or traits the new job entails. Could we schedule some time to discuss about opportunity in more detail? I’d welcome the opportunity to learn more about the role and share how my skills and experiences would benefit you. I’m available to talk at any time. I look forward to speaking with you. Best, AHSAN ULLAH
$250 USD in 8 days
6.4
6.4

Hi There! As you can see in my portfolio on my profile, I have extensive experience designing PCBs and mass production equipment, just like you need. I can handle your project. I apologize for the simple proposal; I know you're probably tired of reading AI-generated proposals, and I'd rather not waste time on that. If you're interested in working with me, send me a message and we can work out the details! Best Regards!
$20 USD in 7 days
4.7
4.7

I have 5.5+ years of hardware design experience and expertise in Altium Designer. I can convert your finalized circuit into a **production-ready 2-layer PCB** with proper power routing, thermal management, EMI/ESD protection, and an **ERC/DRC error-free** layout. I will deliver all required Altium source files, Gerbers, BOM, Pick & Place, assembly drawings, and manufacturing files. Looking forward to discussing your project.
$30 USD in 8 days
4.2
4.2

Hi, I can convert your finalized vortex mixer circuit connections into a professional Altium schematic and compact 2-layer PCB layout, ready for fabrication and assembly. The best solution is to first review your finalized circuit, component list, target board size, connector positions, motor current path, and enclosure constraints. Then I’ll create the Altium schematic and PCB layout with proper power routing, wide motor traces, ground plane, decoupling, flyback diodes, reverse polarity protection, TVS protection, LM2596 layout as per datasheet, L298N thermal handling, and ESP32-C3 antenna keep-out. I’m comfortable with Altium Designer, 2-layer PCB layout, ESP32 module boards, DC motor driver circuits, LM2596 power layouts, protection circuits, thermal-aware routing, ERC/DRC validation, Gerber generation, BOM, pick-and-place, and assembly documentation. Deliverables will include: * Altium project file * Schematic and PCB layout * Gerber and NC drill files * BOM * Pick-and-place file * Assembly drawing PDF * 3D PCB view * PDF schematic * ERC/DRC clean output I’ll focus on a compact, reliable, and production-ready PCB that follows good power-routing, motor-driver, regulator, and ESP32 layout practices. Best regards Ankit
$30 USD in 1 day
3.9
3.9

Hello, I am an experienced **Electronics Hardware Engineer** specializing in **Altium Designer, PCB Layout, Circuit Design, and CAD/CAM** for production-ready embedded systems. Since your circuit is already finalized, I will accurately convert it into a professional schematic and compact 2-layer PCB while following industry best practices. The layout will include optimized power routing, wide motor-current traces, solid ground planes, proper decoupling, reverse polarity and TVS protection, LM2596 layout per datasheet recommendations, L298N thermal management, and the required ESP32-C3 antenna keep-out area. The design will be thoroughly verified with **ERC/DRC checks** to ensure manufacturing reliability. You will receive the complete Altium project, Gerbers, NC Drill, BOM, Pick & Place, assembly drawings, 3D PCB, and PDF documentation. I’m ready to begin immediately and deliver a production-ready result.
$15 USD in 7 days
4.3
4.3

Hi, I have extensive experience designing production-ready PCBs in Altium for ESP32-based embedded systems, motor drivers, and power electronics. You can check my portfolio for similar projects. Since the circuit is already finalized, I can convert it into a clean Altium schematic and compact 2-layer PCB with proper power routing, thermal management, ESP32 antenna keep-out, and deliver a complete manufacturing package with zero ERC/DRC errors. I'm ready to start immediately. Best regards, Ahmed
$20 USD in 2 days
4.2
4.2

I would love the opportunity to work on your laboratory vortex mixer PCB project. I have experience designing professional, production-ready PCBs in Altium Designer and can accurately convert your finalized circuit into a clean schematic and optimized 2-layer PCB without altering the existing design. I will ensure proper power routing, wide motor current traces, solid ground plane, correct LM2596 layout as per the datasheet, L298N thermal management, ESP32 antenna keep-out, reverse polarity and TVS protection, decoupling, flyback diodes, and complete ERC/DRC verification for a reliable manufacturing-ready design. You will receive: • Altium Project (.PrjPcb) • Schematic (.SchDoc) • PCB Layout (.PcbDoc) • Gerber & NC Drill Files • BOM & Pick-and-Place File • Assembly Drawing (PDF) • 3D PCB View • PDF Schematic Give me one opportunity to handle your project. I assure you that I will complete it with full dedication, accuracy, and professionalism, delivering a high-quality, production-ready PCB on time.
$25 USD in 4 days
3.6
3.6

With over a decade of experience in Circuit Design and Electronics, and an undeniable expertise in Altium Designer, I am confident that I can provide you with a professionally designed PCB for your Laboratory Vortex Mixer. My expertise extends beyond just graphics; my approach to hardware layout encompasses power routing, motor current traces, decoupling capacitors, to the very last detail of TVS protection and reverse polarity. One of the essential aspects I consider in my designs is manufacturability from sourcing the right components to ensuring the design passes all DRC and ERC tests. This adaptability aligns solidly with your project's requirements of a compact 2-layer, production-ready layout. My professional process and attention to detail ensures that not only will your PCB design be executed flawlessly, but it will also be bound by a comprehensive set of deliverables including Gerber files, BOM, Pick & Place File, Assembly Drawing PDF and more. My ultimate objective is to give you not just a 2D representation of your Vortex Mixer PCB but a high-quality product you can readily take into production. I look forward to transforming your Altium design into something outstanding!
$12 USD in 1 day
0.6
0.6

Hello sir We are RF and electronics engineer team we have more than 7 years experience in PCB and embedded systems so we can do this project with high quality and good price and you can trust our team Thanks so muchto considering our RF and Electronics Engineering team for your Altium Designer project. Specifically, dealing with high-frequency systems, microwave engineering, and advanced electronic design, we possess the expertise in PCB design using Altium Designer on a 2-layer compact board. Our familiarity with the hardware components you've detailed – including the ESP32-C3 Super Mini Module, L298N Multiwatt-15 Motor Driver IC, and the LM2596S-5.0 Fixed 5V Buck Regulator – ensures that circuits will be properly integrated into the schematic and placement on your vortex mixer PCB layout. Moreover, our work is known for proper power routing, wide motor current traces, ground plane effectiveness, decoupling capacitors application, flyback diodes action, implementation of reverse polairity protection, and TVS protection upon completion of layouts. Commissioning us goes beyond obtaining exactly what you need - it's also about inviting a dedication to excellence. With our RF & Electronics Engineering team strengthening your projects' core tasks and commitment to provide high-quality output within agreed timelines consistently, we hope you see what a great match this could be! Let's work together for this amazing project!
$12 USD in 4 days
0.8
0.8

Hi, good day. I understand you need a production-ready 2-layer PCB layout in Altium Designer based on an already finalized circuit, with the main challenge being accurate power design, motor driver handling, thermal considerations, and RF-aware ESP32 placement. I have experience designing professional PCB layouts and can convert your finalized connections into a complete Altium project with schematic, PCB routing, power trace optimization, grounding, protection circuits placement, ERC/DRC validation, manufacturing files, BOM, pick-and-place data, and assembly documentation. I will focus on datasheet-compliant LM2596 and L298N layouts, reliable motor current paths, ESP32 antenna clearance, and fabrication-ready output. Is the finalized circuit schematic already available in Altium or another format? Do you have a preferred PCB manufacturer and assembly requirements? Should the PCB include any mounting holes or enclosure constraints?
$20 USD in 7 days
0.0
0.0

Hi Greetings from OSTronik India! We are a technology-driven company specializing in Power Electronics and Embedded System Design integrated with Artificial Intelligence (AI), delivering reliable, industrial-grade Electronic Solutions—from concept to mass production, all under one roof. Our in-house capabilities include R&D, Firmware Development (C & Python Programming), Hardware Design, Prototyping, and Scalable Mass Production with a focus on quality and cost efficiency. Core Expertise: • Microcontroller : PIC, STM32, ESP Family, AVR, Nuvoton, XBee. • Microprocessors: Raspberry Pi • Development Tools: MPLAB X IDE, Keil, STM32CubeIDE, Arduino IDE, Atmel Studio, VS Code. • Hardware Design: Industrial-grade multilayer PCBs using Altium Designer, KiCad, with efficient power design, isolation handling, and EMI/EMC compliance. • Communication Protocols: UART, SPI, I²C, CAN, Modbus, MQTT, LAN, S-Bus, RS-485, RS-232. • RF Modules: LoRa, nRF Series, XBee, Laird RF Modules. Project Capabilities: Power Monitoring & Energy Management Units, CNC Controllers, BLDC/DC Motor Control, IoT-based Agriculture, Smart Home & Industrial Automation, Inverters, Stabilizers, and Gimbal-based Videography Control Systems. We have already transformed the concept into a successful Electronic solution for multiple clients. To help you better visualise our expertise, we would be glad to share a brief reference video. Let’s schedule a meeting to discuss further. Best Regards, Team OSTronik India
$20 USD in 7 days
0.0
0.0

I can convert your finalized circuit design into a professional, production-ready Altium PCB layout for the laboratory vortex mixer. I have experience with Altium Designer, 2-layer PCB design, motor control circuits, ESP32-based hardware, power electronics, and manufacturing-ready PCB preparation. Since the circuit is already finalized, I will focus on accurate schematic capture, clean layout, DFM considerations, and reliable hardware implementation. I can handle: * Altium schematic creation and PCB layout * Proper power and motor current routing * Ground plane design and signal separation * Decoupling and protection component placement * LM2596 buck regulator layout following datasheet guidelines * L298N thermal considerations * ESP32 antenna keep-out requirements * ERC/DRC verification * Manufacturing outputs including Gerbers, NC drill, BOM, pick & place, assembly drawings, and 3D view I will ensure the design is compact, manufacturable, and suitable for prototype or production assembly. I would like to review the finalized circuit connections, component libraries, mechanical constraints, and preferred PCB manufacturer requirements before starting the layout.
$20 USD in 1 day
0.0
0.0

Hi, I can deliver a clean, production-ready 2-layer PCB layout for your laboratory vortex mixer in Altium Designer, strictly following your finalized circuit schematic. Having engineered multi-layer mixed-signal boards and high-power motor/driver layouts, I will ensure your project is error-free and optimized for manufacturing. Wide high-current traces for the 12V supply and L298N lines, continuous ground plane, optimal LM2596 buck loop layout, and thermal vias under the driver IC for heat dissipation. Precise placement of flyback diodes, TVS surge protection, reverse polarity safeguards, and decoupling caps right at the IC power pins. Clear antenna keep-out zone for the ESP32-C3 Super Mini to ensure reliable wireless connectivity. Zero ERC/DRC errors before generating manufacturing outputs. Deliverables Included: Complete Altium Project (.PrjPcb, .SchDoc, .PcbDoc) Gerbers, NC Drill, Pick & Place (CPL), BOM (.xlsx), and 3D STEP file PDF Schematic and Assembly Drawings Ready to start immediately and turn your finalized schematic into a reliable, compact (~80×65 mm) board. Looking forward to discussing the project details! Best regards, Neha Vaddellugari.
$20 USD in 7 days
0.0
0.0

Hello, I’m interested in your PCB design project for the laboratory vortex mixer. I have experience designing PCBs in Altium Designer, including power supplies, motor drivers, ESP32-based designs, and production-ready layouts. Since your circuit design is already finalized, I can focus on creating a clean, well-organized schematic and a compact, manufacturable PCB layout that follows your requirements. I can deliver: * Professional schematic in Altium Designer * 2-layer production-ready PCB layout * Proper power routing and wide motor traces * Ground plane, decoupling, and protection circuitry placement * LM2596 layout following the datasheet recommendations * ESP32 antenna keep-out implementation * ERC/DRC error-free design * Complete manufacturing files (Gerber, NC Drill, BOM, Pick & Place, Assembly Drawing, 3D PCB View, and PDF documentation) I will keep the project well organized and provide the source files for your review at each stage before final delivery. I look forward to discussing your project and getting started. Best regards, Junior Kabulo
$12 USD in 1 day
0.0
0.0

New Delhi, India
Payment method verified
Member since Oct 21, 2007
$250-750 USD
₹12500-37500 INR
$250-750 USD
$10-50 USD
$30-250 USD
₹12500-37500 INR
$30-250 USD
$250-750 AUD
₹600-1500 INR
₹12500-37500 INR
$250-750 SGD
$250-750 AUD
$30-250 USD
₹750-1250 INR / hour
₹12500-37500 INR
€250-750 EUR
$25-50 USD / hour
₹12500-37500 INR
£250-750 GBP
$250-750 AUD
₹12500-37500 INR
₹12500-37500 INR
₹750-1250 INR / hour
₹1500-12500 INR
₹12500-37500 INR