Custom PCB Design for Solar-Powered IoT Field Device (Pest Trap Monitoring)

@amelectronics

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.

@iamhamzazaki

As an experienced PCB design engineer with a specialty in low-power embedded systems, I believe I'm the perfect fit for your project. You see, I'm not just another designer in the field who can create a PCB layout; I offer much more than that. Throughout my career, I've successfully developed various IoT devices, many of which were solar-powered and low-power systems - tying directly into the requirement of your project. One key strength I bring to this project is my solid knowledge of power design. Particularly, my experience with solar charging + battery management and brownout handling is highly relevant to ensuring reliable and uninterrupted power flows. Going beyond power, my proficiency in integrating various peripherals with Microcontroller Units (MCUs) will help ensure a cohesive and efficient ecosystem for your device. Through thoughtful connector selection, ESD/weather-related protection consideration, and strategic placement of test points, I also focus on producing PCBs that are easy to manufacture without compromising on their ruggedness. My approach to low-power reliability involves meticulous budgeting throughout the system to minimize power consumption at each stage while also optimizing the chosen components to minimize parasitic loads. Additionally, as a strong follower and implementer of industry best practices, I stay up-to-date with evolving technologies and trends in IoT hardware—meaning your device will enjoy the latest in connectivity innovations.

@markoa7

Hi, I’ve reviewed the Pest Trap Monitoring project and I can design a compact, rugged PCB that reliably powers a solar-charged IoT system with a clean power path and robust protection. My approach covers a power architecture with solar charging, battery management, stable rails, brownout handling, and power-path switching, plus a clean MCU/peripherals interface for a camera, GNSS, cellular modem, sensors, and RTC. Deliverables include production-ready Gerbers, BOM, pick-and-place, schematic, and design files in KiCad or Altium, with DFM-minded layout and ESD/weather considerations for outdoor use. What are the target operating temperature range and expected field duty cycle for the device? Best regards, Marko Aleksic

@Adeel2k14

Hello, I am an Electrical Engineer with more than 7 years of experience in PCB and embedded system design. Currently, I work as an Embedded System Design Engineer in a reputed firm. I have strong experience designing low-power IoT hardware, power management circuits, and solar/battery powered systems. I have designed up to 8-layer PCBs including mixed-signal, high-speed digital, and power converter designs. I can develop the schematic, PCB layout, and reliable power architecture for your field device with proper protection, test points, and manufacturability considerations. I will provide complete production files including Gerbers, BOM, pick/place, and design files. Best regards.

@TingWang250617

Hi, I'm very glad to have an opportunity to help you with PCB design. This job is very appealing to me because I have a lot of experience in PCB design of various kinds of the electronic devices. Especially, IoT devices I also have enough experience in high speed multi-layer routing and RF impedance control. I'm very familiar with Altium, Eagle and KiCAD. I have my own Altium license and Eagle license. So if you hire me, I can start work immidiately. Also, I have 5+ years experience in developing an FW for various MCU such as STM, PIC, Atemga, ESP etc. I'll provide you all design files and manufacturing files (part library, schematic, layout, BoM, pnp, ODB++, assembly document, gerber, DRC document, and 3d model) Also, I can support you for PCB manufacturing and PCBA from our local company(READA company) in Shenzhen, China if you want. We will provide high-quality in PCB manufacturing and PCBA, reliable part sourcing, functional test according to customer's specifications, and quick shipping. Also, I can help you to order PCBs from JLCPCB, PCBWay and SEEEDStudio if you want. I'm confident my skills and experience in PCB design make me a good candidate for your job. Looking forward to hearing from you soon. Kind Regards. Ting

@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.

@SPARKtechBD

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. Since 2000 I have been working on Assembly Language to program micro-controller example AT89C52/MCS51/8051. I have built a GSM to PSTN gateway by assembly language using keil IDE and 8051. So more than 20 years of experience on assembly language. If you want to find a good delivery of the job then message me, please.

@cesur135

Being an industrial automation expert with a strong background in PLC programming and control system design, I have gathered significant experience in electrical engineering and PCB design that make me an ideal fit for your custom solar-powered IoT device project. My skill set includes proficiency in Altium Designer which ensures high-quality PCB layouts and robust circuit designs. I have also worked on numerous projects involving low-power embedded systems, such as wastewater treatment plants and water treatment plants, where I successfully designed power-efficient systems and implemented strategies for brownout handling. Lastly, beyond just skillset alignment, what sets me apart is my diligence in ensuring complete system reliability. For instance, in energy automation projects similar to yours, I conducted thorough PTP tests alongside automation tests upon system initialization. This process mitigated potential risks, ensured seamless functionality of each component, and ultimately provided a reliable long-term solution- a strategy I believe will benefit your project significantly. Given this holistic expertise combines with proven competence in KiCad/Altium (your preference), I assure you best-in-class deliverables while meeting all design-to-manufacturing considerations.

@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 for my previous designs and also so we can discuss further on your project I look Forward to working with you. Best Regards, Abdur-Rafiq

@shykhAbubakar

Hello, I have reviewed provided file and can design the low-power solar-powered IoT PCB integrating battery management, power-path control, and interfaces for camera, GNSS, cellular modem, and environmental sensors. The focus will be on efficient solar charging, ultra-low power operation, and reliable power stability for long-term outdoor deployments. All work will follow low-power IoT and power electronics best practices aligned with IPC-2221 PCB standards and proper ESD/ESD protection strategies. Following are the deliverables: • Schematic design and PCB layout • Gerber, Pick- and- Place, Drill files for manufacturing • Bill of materials I have 7+ years of experience in projects like: • Solar-powered and battery-operated IoT hardware • Embedded sensor nodes with cellular and GNSS connectivity My software expertise includes: • Altium designer, KiCad, EAGLE Thank you for considering my proposal. I’m available to clarify and discuss details further through a meeting at your ease. Best Regards, Abubakar

@electronicsdone

Best Solar-Powered IoT PCB Design Expert ⭐⭐⭐⭐⭐ Hi, Thank you for posting your project, “Custom PCB Design for Solar-Powered IoT Field Device (Pest Trap Monitoring).” I’ve reviewed your requirements and can help ensure your low-power PCB architecture, solar charging system, and IoT hardware integration are reliable, efficient, and suitable for rugged outdoor deployment. I bring 11+ years of experience in PCB design, power electronics, and embedded IoT hardware, along with hands-on exposure to solar-powered systems, battery management circuits, low-power device design, and field-deployed electronics. ✅ How I’ll Help You Succeed 1. Design clean schematics and a production-ready PCB layout for a low-power embedded system integrating MCU and peripherals. 2. Implement a reliable solar charging and battery management system with proper power-path control and protection. 3. Integrate interfaces for camera, GNSS, cellular modem, environmental sensors, and RTC modules. 4. Ensure stable power rails, brownout protection, and low-power optimization for long-term field operation. ✅ Before I start, one quick question: Do you already have a preferred MCU platform and cellular modem module, or would you like recommendations optimized for low-power outdoor IoT deployments? If you share that, feel free to message me, and we can align quickly. Best regards, Prat PCB Must Innovations

@alishba438

I will do:- Simple to advanced Circuit design and analysis using software tools such as KiCAD, Proteus, Altium Designer, Allegro, PADs, and Eagle My package provides the following services - Schematic drawings - Gerber files - Netlist generation - Pcb's - BOM generation (Professional BOM) - 3D Models of the Actual PCB - ECAD Library Administration I will also generate Gerbers on existing PCBs files

@yaroslavmark

Hi, I am a senior hardware engineer with 12+ years in low-power embedded PCB design; I have completed 40+ custom boards, including 8 solar/battery IoT devices, achieving <10 µA sleep current and >99% field uptime with cellular connectivity in harsh outdoor environments. Approach: ✅ I will calculate the full power budget (active/sleep for MCU, camera, GNSS, modem), size the solar panel and battery for required autonomy, and select an efficient MPPT charger with proper power-path and brownout supervision. ✅ I will design high-efficiency buck/boost rails (>90% light-load), isolate high-peak modem loads with dedicated planes and load switches, and ensure stable sequencing and EMI control. ✅ I will implement surge, ESD, reverse-polarity, and overcurrent protection, select rugged connectors, and define grounding, creepage, and coating strategy for outdoor reliability. ✅ I will complete a 4-layer layout with solid ground plane, controlled RF impedance, thermal validation, and DFM review, delivering Gerbers, BOM, pick/place, and source files. Questions: ✅ What is the required autonomy (days without sun) and target battery chemistry? ✅ Which cellular modem and camera will be used, and what are the TX peak current requirements? ✅ What environmental ratings (temperature, IP level, lightning exposure) must the design meet? Best, Yaroslav

@SinzoTechLab

Embedded PCB designer with strong experience in low-power IoT and solar-powered field systems. I have developed outdoor sensor nodes integrating GNSS, cellular (LTE Cat-M/NB-IoT), cameras, and environmental sensors with robust power-path management and brownout-safe architectures. Relevant experience • Solar + Li-ion/LiFePO4 charging with MPPT or high-efficiency DC/DC • Power gating strategies (load switches, ideal diode OR-ing, fuel gauges) • Cellular modem integration with surge/ESD protection • Mixed-signal 4-layer layouts with solid ground plane • Outdoor-rated connectors and transient protection Recommended approach for field reliability • Dedicated solar charger IC with dynamic power-path control • High-efficiency buck regulators + low-Iq LDO for always-on rail • Hardware brownout supervisor independent from MCU • Power domain separation (camera/modem switched independently) • TVS on all external lines, reverse polarity protection • Proper test points and manufacturing panelization support • Sleep-first firmware-ready layout (sub-100 µA standby target) Deliverables • Full schematic + PCB (KiCad preferred) • Production-ready Gerbers • BOM with MPNs • Pick & place + assembly drawings Timeline: 3–4 weeks Budget: €1,500 – €2,500 depending on cellular and camera complexity.

@hancho6319

With my deep expertise in embedded systems, electrical engineering, and proficiency in PCB design tools like KiCad and EasyEDA pro, I am confident that I can create a high-quality custom PCB for your solar-powered IoT field device. Having worked on similar projects in the past, I understand the intricacies of low-power design and the need for reliable performance in outdoor environments. My experience with Arduino, ESP32, STM32 microcontroller platforms parallels the scope of this project as well. I have designed circuits, integrated sensors, and managed power systems extensively — ensuring a proper balance between functionality and power consumption in every system. This balanced approach will be crucial for your solar charging, battery management and power-path switching requirements. Additionally, I am adept in CAD modeling using Autodesk Fusion360 - a skill that would allow me provide insights into enclosure selection and validate structural integrity alongside generating production-ready Gerbers, BOMs etc. My adaptability to learn new technologies is complemented by my recent training in AI which offers an alternate perspective to problem solving. Let's utilize my multi-disciplinary skills for your project and build a robust IoT solution together!

@manojachanta7172

Hello, I design low-power embedded hardware specifically for harsh outdoor environments. Recently I’ve worked on solar-powered IoT nodes using STM32/ESP32 platforms with GNSS and LTE modems, focusing heavily on power integrity and long-term field reliability. My approach centers on power architecture first: • High-efficiency solar charging with proper power-path control • Carefully segmented rails for MCU, RF, and camera loads • Ultra-low quiescent current regulators • Brownout-safe design with hardware-level protection • RF-aware layout for cellular stability • ESD and surge protection suitable for outdoor deployment I design for manufacturability from day one — clean stackup, controlled impedance where needed, proper test access, and BOM optimization for supply stability. You’ll receive production-ready files (Gerbers, BOM, pick/place, full design sources). I prioritize clear documentation and measurable power budgeting to guarantee field uptime. If long-term reliability and low-power performance matter, I can deliver a board that survives real orchard conditions. Let’s build it right the first time.

@ManuelChiumarulo

I am an italian electronic engineer with over 10 years of experience in hardware design and embedded systems development for industrial and commercial applications. Proven expertise in designing complex multilayer PCBs (up to 8 layers) integrating CPUs, power stages, mixed-signal circuits, and communication interfaces. Specialized in: -Power electronics (DC-DC converters, battery management systems); -Mixed-signal board design; -Embedded firmware development (STM32, ATMEGA, ESP32); -Industrial communication protocols and peripheral integration. Experienced in the complete product development cycle: - Schematic capture, simulation, and PCB layout (KiCAD, EasyEDA, OrCAD, Altium Designer); - Component selection based on reliability, availability, and cost optimization (Digi-Key, Farnell, Mouser, LCSC); - PCB manufacturing and assembly management (JLCPCB, PCBWay PCBA services); - Firmware development using STM32CubeIDE, Keil, Visual Studio, Arduino framework. Strong background in: - I2C, SPI, UART, RS232, USB; - ADC/DAC integration; - PWM generation and timer configuration; - Smart display programming; - Sensor acquisition and actuator control systems. I deliver reliable, production-ready electronic solutions from concept to validated prototype. Kind Regards Eng. Manuel Chiumarulo

@jefereng

Hello. This project is right in my wheelhouse because I’ve built low power outdoor IoT hardware that had to survive real field conditions and unreliable power sources. I understand how critical power integrity and duty cycling are when you’re running cellular plus imaging off solar in remote environments. One recent project I completed was a solar powered wildlife monitoring node for a research group deploying devices in remote vineyards in Northern California. I was responsible for converting their Raspberry Pi plus modem prototype into a single four layer production PCB in Altium. I designed a dual source power tree that accepted 12V lead acid input and a 3.7V Li ion backup cell with seamless power path control using an ideal diode controller. I implemented a high efficiency buck stage for the main 5V rail and a separate low noise 3.3V LDO for sensor domains. The cellular module was a Quectel LTE Cat 4 device that required careful bulk capacitance placement and impedance controlled routing to prevent brownouts during TX bursts. I have some questions: ★ What is the expected worst case modem current draw and which exact cellular module revision will be used in production ★ What is your target idle sleep current in the fully off scheduled state so I can architect the power gating accordingly Shoot me a quick message, and let’s discuss the project requirements and estimation in more detail. Best regards, Jeferen

@ElecHamza

Hi, As an Electronics Engineer with extensive experience in solar-powered IoT systems and rugged hardware, I can design a reliable, low-power PCB for your orchard monitoring device. I have developed several battery-managed systems incorporating cellular modems and GNSS modules, ensuring stable power rails and brownout protection. My approach focuses on minimizing quiescent current and implementing robust ESD protection for harsh outdoor environments. I will provide production-ready Gerber files and a detailed BOM optimized for manufacturability and long-term field stability. I am proficient in professional PCB suites and can deliver a high-quality layout that integrates all your required sensors and peripherals. Best regards