Custom RFID Sensing Hardware Development

@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.

@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

@Santoshchaulaga

Hello, I am Santosh Chaulagain, a professional Electrical Engineer and PCB Designer with over 7 years of experience in schematic design, PCB layout, and embedded systems, including ESP32, IoT devices, analog and digital circuits. I have successfully completed multiple projects for clients worldwide, delivering reliable and manufacturable designs. I have carefully reviewed your project requirements and I am confident that I can provide a high-quality solution tailored to your needs. My expertise includes PCB design using industry standards, component selection, BOM preparation, Gerber generation, and design optimization for cost and performance. I always ensure that my designs are fabrication-ready and tested for reliability. I focus on clear communication, timely delivery, and customer satisfaction. I am happy to discuss your project in detail and provide revisions until the final result meets your expectations. AND I HAVE DESIGNED SIMILAR PRODUCT FOR THE ANOTHER PROJECT ALSO. Looking forward to working with you. Best regards, Santosh C. Electrical Engineer | PCB Designer | ESP32 & IoT Specialist

@Webslinger01

I’ve spent over a decade building custom embedded hardware, and RFID systems are something I’ve shipped multiple times. For a recent project, I designed an RFID-controlled water dispenser that ran fully offline in the Kalahari Desert—no cloud, no Wi-Fi, just a card and a valve. That’s exactly the kind of thinking your project needs. I handle the entire build myself: firmware, PCB design, 3D enclosure modeling, and prototype assembly. I can deliver a working unit that you can test and iterate on. Let me know when you’re free to discuss the technical requirements—I’ll give you a straight timeline and a fixed price.

@CyberSasu

Hello, I’m Saswata Mukhopadhyay, and I specialize in electronics hardware and embedded software development. I can help you with microcontroller-based systems, sensor integration, circuit troubleshooting, firmware coding, and full hardware-software integration. My experience includes ESP32, STM32, Arduino, and Raspberry Pi projects, with a focus on real-world reliability and clean implementation. Whether you need a new product, prototype, or debugging support, I can provide a practical and dependable solution for your project.

@soniaer987

I came across your custom RFID sensing hardware project and it really caught my attention. With six years of hands-on embedded development behind me, I’ve built several RFID-based systems from scratch, including a solar-powered water vending machine for a remote South African community that used RFID cards for quota-based dispensing. That project taught me exactly how to handle offline authentication and power-sensitive designs. I can design the full hardware stack for you—firmware, PCB layout, and the 3D enclosure—then ship you a working prototype. I’d love to jump on a quick call to hear more about your specific use case and discuss how I can bring this to life for you.

@anjalin0309

Hello, I am a Hardware Design Engineer specializing in embedded systems, PCB design, prototype development, and sensor integration. My experience includes complete hardware development cycles, from architecture definition and component selection to schematic design, PCB layout, firmware development, testing, and prototype validation. I have worked with STM32, ESP32, RP2040, Teensy, PIC, and various communication technologies, along with integrating sensors and developing custom embedded hardware solutions. I am comfortable signing an NDA and working within strict IP ownership and confidentiality requirements. I have previously worked on commercial projects subject to similar restrictions. I can support: • Hardware architecture evaluation and design • RFID technology selection and feasibility analysis • Sensor integration and data acquisition • Embedded firmware development • PCB design and prototype development • Testing, validation, and manufacturing preparation • Documentation and BOM creation Please review my portfolio for examples of embedded hardware, data acquisition, sensor integration, and production-ready PCB designs. Some commercial projects cannot be publicly shared due to confidentiality agreements, but I would be happy to discuss my relevant experience after NDA execution. I am interested in a long-term collaboration and can support the project from concept development through prototyping and commercialization.

@Mwaleed30

Being an Electronic Engineer, Hardware Designer and a skilled PCB Designer with 3 +years of experience I make proper R&D projects Full schematics and real life single layer ,2 layers ,4 layers ,6 layer and multi-layers PCBs projects (i.e: 1:PCB of compact ear buds 2:Pcbs for compact usb with advanced security features 3:Pcbs which involves USBs 4:Also i made many large projects which handles high voltage AC and DC 5: 6 -layers PCB of Arm Cortex Processor involving Programming 6: Programmable Frequency Generator PCB 7: Compact Smart SOS PCB 8: High Volatge Ac to DC Converter with MCU STM32 programmability’s for 10KW system 9: 10KW AC Inverter with output voltage 24V 10: Qi 1.3 Wirless Charger Transmitter and Reciever 11: PCB for agricultural watering system that controls 50 fig trees with expansion capability to 100 trees) 12: Custom IO Board Design for Raspberry Pi CM5 with Integrated RP2040 And many more I have advanced level grip on softawares like Easyeda-Pro ,Kicad, Altium I will show you my PCB work separately I will handle your project and made it perfect in the best cheapest price and do its customisation First see me work then Hire me You can also see my Portfolio which reflects some of my PCBs projects In the end i will assure you that you will get professional level and great quality work in the best price Thankyou

@askaralin5

Embedded Systems Engineer with 4+ years of experience in hardware development, IoT solutions, sensor integration, firmware development, and prototype validation. I have experience designing embedded systems, integrating sensors, developing proof-of-concept prototypes, and creating technical documentation. I am comfortable working under NDA and can support RFID technology evaluation, hardware architecture design, PCB integration, testing, and manufacturing recommendations. I am interested in building a long-term partnership and can provide a detailed timeline and cost estimate after reviewing the project requirements.

@Ashmitdabi

Hi, I am a Hardware Design Engineer with 4+ years of experience in high-complexity PCB development. I have strong expertise in Altium Designer and have delivered boards from simple prototypes to 8-layer designs. For your project, I can provide: Schematic Design: Optimized component selection and power management. PCB Layout: Professional multi-layer routing with RF signal integrity for Wi-Fi/Bluetooth antenna and impedance matching. DFM and DFA: Manufacturing and assembly ready design to avoid costly revisions. BOM Management: Readily available components to prevent lead-time issues. I have worked on embedded systems and high-power circuits with robust ESD protection and thermal management. I can deliver a high-quality, production-ready prototype within 7 days. Let’s discuss your requirement.