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I need a small, rectangular board built around a CH522T micro-controller. The board will be USB-C powered, so please place a horizontal USB-C receptacle on one of the short edges for both power and data. Core features to integrate • CH522T at the heart of the design • One RGB LED driven directly from the MCU • One tactile push button for user events • A second tactile push button dedicated to entering the programming/boot mode What I expect from you 1. Schematic with all supporting components—clock, reset network, decoupling caps, ESD protection for the USB-C lines 2. PCB layout (Gerber/NC drill, pick-and-place, and a 3D STEP file) ready for immediate fabrication and assembly. 3. Complete BOM with manufacturer part numbers and at least one readily available alternative for each item. 4. Simple assembly notes that call out critical dimensions (USB-C clearance, button heights, LED light-pipe suggestions if needed). Acceptance criteria • Gerbers import into JLCPCB’s viewer without error. • USB-C port aligns horizontally on the board edge and respects recommended keep-out zones. • CH522T can enter programming mode reliably via the dedicated button. If you normally work in Altium, KiCad, or Eagle, just let me know; any of those tools are fine. Turnaround on the first draft schematic/layout within a week would be ideal so that we can iterate quickly and get prototypes built. Needs to include everything for pcbway to manufacture.
Project ID: 40627204
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Hello my friend, I think it should be a CH552 instead of CH522, I can not find that 522 on internet. If it is CH552, I already have a development board of that MCU. I checked your requirement and it is basic thing for a MCU, I can control it Please let me know board board dimension in both sides, and I think 2 layer is enough for this I will help you with this Thanks
$250 AUD in 3 days
2.9
2.9
86 freelancers are bidding on average $447 AUD for this job

Hi, I am an embedded systems engineer with over 16 years of experience taking compact consumer electronics from concept through PCB design, firmware support, prototyping, and production. I can design the CH522T board with a robust USB-C power/data interface, ESD protection, reliable boot-mode control, RGB LED and user button circuitry, while keeping the layout compact and fabrication-friendly. I will provide the complete schematic and PCB layout, verified Gerber and drill files, pick-and-place data, STEP model, and a production BOM with manufacturer part numbers and available alternatives. I will also check the outputs against PCBWay/JLCPCB requirements and document USB-C clearances, button heights, and LED/light-pipe considerations. A first schematic and layout draft can be ready within one week, followed by revisions and final manufacturing files. Do you have target board dimensions and preferred USB-C/button part numbers, or should I select compact, readily stocked components? I’d be happy to discuss the details and begin immediately.
$550 AUD in 10 days
7.6
7.6

My name is Metin and I have a wealth of experience in the fields of circuit design, electronics, embedded systems, microcontrollers, and PCB layout as outlined in your project requirements. On the aspect of circuit design, I have notable experience working on projects that require meticulous attention to detail such as the creation of low power distribution designs and opamp-based analog circuits. I am also well-versed in Altium, KiCad, and Eagle; thus, I can work with you on your preferred platform. Moreover, my expertise extends to the area of embedded systems where I have worked with various microcontrollers, amongst them the CH522T which your project centers around. This familiarity ensures I understand critical aspects like reset networks and decoupling capacitors required for reliable functioning. Notably, I have delivered admirable results in similar projects necessitating RGB LED integration and programming/boot mode functionality. Additionally, your deadline aligns perfectly with my goal of turning around the first draft schematic/layout within a week to facilitate rapid iterations for quick prototyping. In summary, my extensive experience in electronic design parallels your needs around compact PCB design incorporating a CH522T microcontroller amongst other core features necessary for USB-C-powered functionality.
$250 AUD in 7 days
7.5
7.5

Hi, I can help you design this CH522T-based board from schematic to a fabrication-ready PCB. I have experience designing compact embedded boards with USB, microcontrollers, power circuits, and production-ready layouts. I'll provide the complete schematic, PCB layout, Gerber files, BOM with alternative components, pick-and-place files, STEP model, and assembly notes. I'll also ensure the USB-C interface, programming button, and overall layout are optimized for reliable operation and manufacturing. I'm ready to get started as soon as you share any size constraints or additional requirements. Thanks!
$250 AUD in 7 days
7.4
7.4

As a multidisciplinary engineer with a keen interest in PCB design and embedded firmware, I am well-equipped to handle your Compact CH522T PCB Design project. With a focus on performance, reliability, and cost efficiency, I will ensure your desired features are smoothly integrated into the board. My experience in hardware-software integration, particularly with low-power embedded systems and wireless communication, makes me an ideal candidate for your compact USB-C powered board. Using my skills in Circuit Design, Electronics and Embedded Systems, I am confident about providing you with a thorough schematic including not only the essential components like clock & reset network but also decoupling caps and ESD protection for the USB-C lines. I'm proficient in Altium, KiCad, and Eagle software and ensure that your design will be ready for immediate fabrication and assembly, meeting all the specifications like Gerber/NC drill, pick-and-place files as well as a 3D STEP file needed for this specific project.
$250 AUD in 1 day
7.5
7.5

HI. Im working in any common pcb design ides, but prefer eagle. Cant get your task - rgb led, user button, boot button and usb only? Nothing additional? Kinda prototype board like arduino etc? What about power? Those mcu can run from usb's 5V directly. But I d say it is better to add some ldo and run 3.3v. Switching power by jumper maybe.
$400 AUD in 7 days
6.8
6.8

Hi, I can design a compact, production-ready PCB around the CH522T using KiCad or Altium. The design will include a USB-C connector for power and data, proper USB-C CC configuration, ESD protection, decoupling, clock circuitry (if required), reset network, an RGB LED, a user push button, and a dedicated programming/boot button. I will ensure the USB-C connector follows the recommended edge placement and keep-out requirements, and verify that the design imports into JLCPCB/PCBWay without errors. You’ll receive the complete schematic, fabrication-ready Gerber files, NC drill, pick-and-place, BOM with manufacturer part numbers and alternatives, a 3D STEP model, and assembly notes covering critical mechanical dimensions. The first schematic and PCB draft can be delivered within 5–7 days, followed by revisions based on your feedback.
$500 AUD in 7 days
6.8
6.8

I’ve read and understood the requirements and I’ve 12+ years of experience in PCB designing and have some several projects on freelancer.com Please open chat window to discuss further
$250 AUD in 5 days
6.9
6.9

As a seasoned electrical engineer with a focus on circuit design and PCB layout, I am confident that I can not only meet but exceed your expectations for this project. With over 8 years of experience utilizing industry-leading tools such as Eagle, Altium, KiCAD, and EasyEDA, I have honed my skills in designing high-performing compact boards similar to the one you require. In fact, I would like to draw your attention to my certificate as a professional Certified EasyEDA designer that can assure you of my competence in schematic and layout. Moreover, my ability to handle CAD/Housing Design for PCBs using Fusion360 positions me as the ideal candidate for this job. This means, in addition to delivering the core components you outlined, I can provide clear assembly notes and meticulous documentation that highlights any critical dimensions. Importantly, I understand your need for quick iterations and timely delivery of prototypes for testing purposes, which is why I prioritize efficiency in all my projects. Being available round-the-clock allows us to maintain fluid communication ensuring that any feedback or potential changes are addressed promptly. In conclusion, my track record as a top performer freelancer paired with my unwavering commitment to delivering high-quality results puts me in the prime position to bring your vision for this Compact CH522T PCB Design into fruition.
$500 AUD in 7 days
6.7
6.7

Hi there, I read your offer carefully and understand that you need a small rectangular USB-C powered PCB built around the CH522T microcontroller, with USB data/power, RGB LED, user button, dedicated boot/programming button, ESD protection, and complete PCBWay-ready manufacturing outputs. I can support the schematic, PCB layout, USB-C edge placement, CH522T support circuitry, clock/reset/boot network, decoupling, ESD protection, BOM with MPNs and alternatives, Gerbers, NC drill files, pick-and-place files, STEP model, and assembly notes for fabrication and assembly. My experience with embedded hardware, USB-C powered devices, microcontroller boards, PCB layout, DFM, BOM preparation, and production-ready documentation fits this project well. Just send me a message and we can confirm the board dimensions, CH522T reference requirements, and first schematic/layout milestone. Best regards, Samuel Tshibangu
$350 AUD in 2 days
6.4
6.4

I am an Electronics Design Engineer with extensive experience in Altium Designer and KiCad, specializing in compact microcontroller board layouts and turnkey manufacturing packages. I regularly prepare hardware designs optimized for seamless assembly at PCBWay and JLCPCB. I will deliver a complete schematic and PCB design for your CH522T board, featuring the USB-C receptacle on the short edge with required ESD protection, decoupling caps, reset network, RGB LED, and dual tactile buttons. Your deliverable package will include Gerber files, NC drill data, pick and place files, 3D STEP models, assembly notes, and a structured bill of materials with active manufacturer part numbers and readily available alternatives. I can deliver the initial draft within five days for quick iteration. I look forward to bringing your design into production. Muhammad Adeel
$500 AUD in 7 days
6.6
6.6

Hi, Your project is straightforward and aligns well with my experience in embedded hardware and compact USB device design. I have designed production-ready microcontroller boards with USB-C interfaces, ESD protection, boot circuitry, and DFM-optimized layouts for JLCPCB and PCBWay. I will design a compact PCB centered on the **CH522T**, including the required clock circuit, reset network, USB-C power/data interface, RGB LED, user button, dedicated programming/boot button, decoupling network, and USB ESD protection while following the manufacturer's reference design and USB layout guidelines. The PCB will be optimized for assembly and manufacturing, with proper USB-C edge alignment, keep-out compliance, reliable boot-mode entry, and clean routing for signal integrity. Before delivery, I will verify the design using ERC/DRC checks and ensure the Gerbers import into JLCPCB/PCBWay without errors. Deliverables include the complete schematic, editable source files (KiCad/Altium as preferred), Gerbers, NC drill, Pick & Place, BOM with manufacturer part numbers and alternatives, 3D STEP model, and concise assembly notes covering USB-C clearance, button heights, and LED placement. I can provide the first schematic and PCB draft within one week and support rapid revisions until the design is ready for prototype manufacturing. Regards,
$500 AUD in 1 day
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!
$350 AUD in 7 days
5.9
5.9

Hello! I'm a highly skilled PCB Designer with over 10 years of expertise in delivering reliable and efficient PCB designs. I specialize in creating precision designs tailored to client's needs, utilizing top-tier design tools such as Altium Designer, Autodesk Eagle, KiCad, EasyEDA, Siemens PADS, DipTrace, Allegro/OrCAD, Fritzing and Proteus. My goal is always to ensure the highest quality and performance in every project. Core Expertise : • Schematic Capture & Layout Design • Component Selection & Library Management • Reverse Engineering (PCB Replication, PCB Cloning) • Gerber, BOM, and CPL File Generation & Manufacturing Support • Design for Manufacturability (DFM) and Design for Assembly (DFA) • PCB Design & Development (Single, Double, Multi-Layer, Flexible PCBs) Industries Served : • Medical Devices • Telecommunications • Consumer Electronics • Industrial Equipment • Automotive Electronics • Safety and Security Devices Why Choose Me? • Attention to Detail and Commitment to Quality • Strong Communication Skills & Client-Centric Focus • Timely Delivery & Flexible Approach to Meet Project Requirements I would love to help you with your next PCB design project. Feel free to reach out, and let’s discuss how I can bring your ideas to life! Best Regards, Utpal
$250 AUD in 2 days
5.5
5.5

⭐⭐⭐⭐⭐ Your requirements are clear, and this is exactly the type of PCB design I work on. I can design a compact, production-ready CH522T board that is optimized for reliable USB-C connectivity, easy programming, and seamless manufacturing through PCBWay. With 15+ years of experience in PCB and embedded hardware design, I'll deliver a complete package—not just the schematic, but everything needed for fabrication and assembly. Deliverables include: • Complete schematic with power, clock, reset, USB-C, ESD protection, and supporting circuitry • PCB layout with correctly positioned horizontal USB-C connector, RGB LED, and both tactile buttons • Gerbers, NC drill, pick-and-place, BOM with alternate components, and 3D STEP model • Assembly notes covering USB-C clearance, button height, and any critical mechanical details The PCB will be designed following DFM guidelines to ensure it imports cleanly into PCBWay and JLCPCB, with reliable boot-mode operation and straightforward assembly. A few questions: Do you have a preferred board size or thickness? Will the RGB LED be through-hole or SMD? Do you already have a CH522T reference schematic, or should I create one from scratch?
$500 AUD in 7 days
5.1
5.1

HI, KINDLY READ THROUGH MY PROPOSAL I will design a compact rectangular PCB around the CH522T microcontroller with horizontal USB-C (power + data), one RGB LED and two tactile buttons (user + dedicated boot), fully ready for PCBWay / JLCPCB fabrication and assembly. MY APPROACH ✅ Phase 1: Complete schematic with CH522T, USB-C ESD protection, clock, reset, decoupling and all supporting components. ✅ Phase 2: Tight PCB layout with correct USB-C edge placement, keep-outs, button & LED positioning, then generate Gerbers, NC drill, pick-and-place and 3D STEP. ✅ Phase 3: Full BOM with manufacturer part numbers + alternatives and clear assembly notes. RELEVANT PROJECTS - Multiple small USB-C microcontroller boards (CH55x / similar) designed and successfully fabricated at JLCPCB / PCBWay. - Proven experience with clean schematic-to-Gerber packages including ESD, boot buttons and RGB LEDs. DELIVERABLES - Complete schematic + PCB source files (KiCad preferred) - Gerber, NC drill, pick-and-place and 3D STEP files - Full BOM with MPNs + alternatives and assembly notes QUESTIONS 1. Preferred design tool (KiCad, Altium or Eagle)? 2. Approximate board size and any height or enclosure constraints? 3. Do you already have a preferred USB-C receptacle footprint or shall I select one? Ready to start immediately. First draft schematic and layout can be delivered within 3days
$350 AUD in 5 days
6.0
6.0

I can design this board from schematic to a complete manufacturing-ready package using Altium Designer or KiCad. The design will include the CH522T, USB-C interface, RGB LED, user and boot buttons, clock, reset circuitry, decoupling capacitors, and USB ESD protection. You’ll receive the schematic, PCB layout, Gerber files, NC Drill, Pick & Place, BOM with manufacturer part numbers and alternatives, assembly drawings, 3D STEP model, and native design files, fully compatible with PCBWay manufacturing and assembly. The layout will be optimized for reliable USB operation, proper programming mode, and a compact form factor. I can provide the first draft within a week and iterate quickly based on your feedback.
$500 AUD in 7 days
5.5
5.5

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.
$500 AUD in 7 days
5.9
5.9

Hi, I have 10+ years of experience in embedded hardware, PCB design, and firmware development, delivering 40+ production-ready PCB packages and 25+ custom multi-layer boards, including multiple USB, STM32, ESP32, and high-speed digital designs with complete manufacturing documentation for PCBWay and JLCPCB. Approach ✅ I will design a robust CH522T schematic including USB-C power/data, clock, reset circuit, decoupling, ESD protection, RGB LED, user button, and dedicated boot/programming button following the manufacturer's recommendations. ✅ I will create a compact PCB with controlled USB routing, proper grounding, USB-C edge alignment, assembly clearances, and full DFM verification to ensure reliable fabrication and programming. ✅ I will validate the design using ERC/DRC, generate Gerbers, NC Drill, Pick-and-Place, STEP model, complete BOM with manufacturer part numbers and alternatives, and assembly notes for immediate PCBWay production. Questions ✅ Is the target PCB size already defined, or should I optimize the dimensions around the USB-C connector and component placement? ✅ Do you prefer the CH522T internal oscillator or should I include an external crystal for maximum USB timing stability? ✅ Should the RGB LED be a standard 4-pin device driven directly by GPIOs, or do you have a preferred package or brightness requirement? Best, Yaroslav
$500 AUD in 7 days
5.2
5.2

Hi, Greetings! I am interested in working on your project. Please share the design details, specifications, and project requirements so we can discuss them further. I look forward to working with you. Thank you. Shivkant Verma
$500 AUD in 7 days
4.7
4.7

Hi, I am highly interested in designing your small CH522T USB-C board! I have strong experience working with WCH microcontrollers (such as the CH32V003 and others), so I am very familiar with their programming boot modes and specific design requirements. I can expertly design the schematic and layout according to your exact needs, ensuring robust USB-C ESD protection. If you have a specific enclosure selected, I can easily customize the PCB outline and component placements to fit it perfectly. I will use EasyEDA Pro for this design. By mapping all components directly to the LCSC library, I ensure the final output is 100% compatible with both PCBWay and JLCPCB for rapid, turn-key prototype manufacturing without footprint or sourcing errors. Project Deliverables Source Files: Fully editable EasyEDA Pro Schematic and PCB layout. Manufacturing: Error-free Gerbers, NC Drill, Pick-and-Place, and a 3D STEP file. Documentation: Complete BOM with alternates and a helpful assembly guide/notes. I can easily deliver the first draft within your one-week timeline. Please contact me via DM to get started! Best Regards, Tharindu
$250 AUD in 7 days
5.0
5.0

cooma, Australia
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