Custom Small-Scale PCB Design Expert Needed

@smparchitects

Hello; We reviewed your project summary. We have excellent ideas for your project and we are very experienced in these projects. We are an architectural company made up of professional architects. We can complete your project in quality above your expectations. You can view our project examples from our profile. https://www.tr.freelancer.com/u/smparchitects?w=f Please contact us to talk about the details of your Custom Small-Scale PCB Design Expert Needed project. Best regards SMP ARCHITECTURE DESIGN & MODELING COMPANY

@markoa7

As an electronics enthusiast and seasoned electrical engineer, I believe I have the perfect blend of skills and technologies you require to bring your project to life. My deep and extensive knowledge of PCB design using KiCad/Altium/Eagle, combined with my specialization in low-power design, circuit design, and embedded systems make me an ideal fit for this position. Throughout my career, I have successfully led numerous similar projects with complex PCB designs and intricate microcontroller implementations. By leveraging my expertise in designing efficient power systems like those utilized in DC-DC and AC-DC conversions, I can ensure a reliable performance from the small Li-Po battery or CR2032 coin cell that powers your device for prolonged periods on end. Additionally, my speciality in RF circuit designs also allows me to maximize the performance of your NB-IoT/LTE-M Modem ensuring a seamless integration with other system components, such as the capacitive/contact input monitoring state change. Your project needs a professional who is proficient, innovative, detail-oriented and able meet deadlines without compromising quality. With me, that’s exactly what you get. So why not let's turn these brilliant ideas into reality? Let's chat further about how I can best carry out this project for you to reach its maximum potential!

@tshibsamuel477

Hi there, I’ve carefully read your project description and I’m confident I can deliver a compact, low-power PCB design meeting all your requirements. With nearly five years of experience in embedded systems and PCB development, I specialize in low-power IoT hardware — from concept to production-ready boards — using tools like Altium Designer, Eagle, and KiCad. I’ve previously designed multiple boards integrating NB-IoT / LTE-M modules (SIM7080, BC66, SARA-N series) with eSIM/iSIM support and ultra-low-power microcontrollers optimized for battery operation (including CR2032- and Li-Po-based designs). I can ensure stable capacitive sensing, efficient deep-sleep current management, and clean signal routing on a compact 2-layer PCB. If needed, I can also provide the basic firmware to handle capacitive input detection, modem wakeup, payload transmission (HTTP/MQTT), and return to sleep — fully aligned with your outlined logic. Feel free to send me a message so we can discuss your preferred MCU and NB-IoT module options before starting. Best regards, Samuel Tshibangu

@Amidst

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!

@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:  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.

@Mahmoud00Ibrahim

السلام عليكم ورحمة الله وبركاته، I’d be happy to support your project. I have strong experience designing compact, low-power PCBs that integrate NB-IoT/LTE-M modules, eSIM/iSIM support, and ultra-low-power microcontrollers with capacitive-touch inputs. I’ve previously worked with modules such as SIM7080, SIM7000, BC95, and SARA-N series, and designed battery-driven boards using CR2032 and small Li-Po cells with deep-sleep optimization. I can deliver all your required hardware outputs with clean routing and high stability: • Full schematic • PCB layout + Gerbers (2-layer unless technically necessary بس غالبا هعملهالك 4 لاير ومش هيكون في فرق سعر ف التصنيع اوي متبقاش حنبلي ) • Optimized BOM • 3D render • Optional basic firmware for the 0.5s state-change logic + NB-IoT messaging (ده اختياري لاني هساعدك فيه بس ف التيستنج اشتغل شويه انت يا اخي) Your requirements match my previous projects involving ultra-low-power sensing, wake-up events, and lightweight NB-IoT payload transmission. I will ensure efficient power domains, correct RF layout practices, and a compact board within your 45×25 mm target. I’m ready to start immediately and would be glad to discuss any technical details whenever you’re available.

@shykhAbubakar

Hello, I can design your compact low-power PCB with an ultra-low-power MCU, NB-IoT/LTE-M modem, and eSIM/iSIM support using KiCad or Altium. The work will include capacitive-touch input integration, deep-sleep power optimization, and clean RF-compliant routing on a compact 2-layer board. All design steps will follow IPC standards, RF, and battery-powered IoT best practices. Following are the deliverables: • Schematic design and PCB layout • Gerber and Drill files for manufacturing • Firmware development • 3D Renderings • Bill of materials I wanted to ask: • Should I use an MCU with built-in capacitive sensing or add a dedicated touch IC? • Do you prefer an MFF2 eSIM footprint or a module with integrated iSIM? I have 7+ years of experience in projects like: • Low-power IoT PCBs with NB-IoT/LTE-M (SIM7080, BC66, SARA-N) • Designs using eSIM (MFF2) and iSIM-based modules My software expertise includes: • Altium designer, KiCAD, EAGLE • PlatformIO, STM32Cube IDE Thank you for considering my proposal. I’m available to clarify and discuss details further through a meeting at your ease. Best Regards, Abubakar

@milosk4

As an experienced electrical engineer with over ten years of successful ventures in the hardware and PCB design realm, I strongly believe I am the perfect match for your custom PCB design project. I have vast proficiency in handling diverse electronic systems, particularly in low-power design, embedded systems, and IoT hardware — areas that your project deeply necessitates. My wide-ranging experience in designing PCBs coupled with my thorough knowledge of KiCad, Altium, and Eagle means I am well-equipped to create a clean and optimized layout that ensures the stability and low-power operation you require. Additionally, my proficiency in handling various microcontrollers is ideal for implementing the specific firmware behavior you've outlined - monitoring the capacitive/contact input and subsequently activating the NB-IoT module as well as logging related data reliably. Having had the privilege of working on projects spanning across different industries around the globe, I have sharpened my ability to deliver high-quality work within stated deadlines. Furthermore, as a verified freelancer on Freelancer, I am within the top 3% and have consistently earned positive feedback from clients thanks to my dedication to their satisfaction. Make an informed choice by selecting me as your freelancer; together, we'll bring your idea to life in a way that exceeds your expectations.

@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 so we can discuss further on your project I look Forward to working with you. Best Regards, Abdur-Rafiq

@CHAPAPPA

Hello, Thank you for the detailed description provided. I'm an IoT and embedded systems engineer with strong experience in PCB design with KiCad, Altium Designer, and EasyEDA. You can check my portfolio with my PCB projects. Feel free to contact me. Best regards

@PremchandGat

Hi! I’m a hardware engineer with extensive experience in low-power IoT PCB design using NB-IoT/LTE-M modules (SIM7080, BC66, SARA-N) and MCUs with capacitive touch sensing. I’ll design a compact, efficient 2-layer board with eSIM/iSIM support, optimized power routing, and optional firmware for event-triggered data transmission. Deliverables include schematic, Gerbers, BOM, 3D render, and tested low-power performance. Let’s build your reliable prototype.

@samueld043

Hello, thank you for posting this job. I have read and understood your description. I am a Senior Electrical/Electronic Engineer. I have extensive experience working on projects similar to Custom Small-Scale PCB Design Expert Needed in the past, and I am confident I can successfully complete this one. I look forward to working with you. Thank you.

@TechMujtaba

Hey, I am Mujtaba, I have an experience of 7 years in the domain of PCB and Embedded Programming. I can do your complete project from designing to Manufacturing and firmware programming as well Do give me a chance. I will assure you that you will got completely satisfied by the quality of my work.

@JancoVol

Hi I hope you're doing well. I’ve read your project description and I’m confident I can deliver exactly what you're looking for. Here’s what I understand about your project: You need a compact, low-power PCB with a microcontroller supporting capacitive touch input and an NB-IoT/LTE-M modem with integrated eSIM/iSIM. The board must operate on a small battery with deep-sleep functionality and have clean, minimal routing. Optional firmware to handle the input state change and send messages is preferred. I specialize in PCB design using KiCad and Altium, low-power IoT hardware, embedded systems, and have experience with NB-IoT modules and eSIM integration. While I am new to freelancer, I have tons of experience and have done other projects off site. I would love to chat more about your project! Regards, Janco Volschenk