I will do nfc rfid reader pcb, esp32 s3, usb c pos payment terminal prototype
PCB DESIGN AND FIRMWARE DEVELOPMENT
About this Gig
Bring Your Next POS Hardware Idea to Life
Need a reliable NFC/RFID reader or compact POS payment terminal prototype? I can help turn your concept into practical hardware built around ESP32-S3, NFC/RFID, and USB-C connectivity.
What you will get:
- NFC/RFID reader integration
- ESP32-S3 hardware integration
- USB-C power and data interface
- Power management and protection
- Compact, production-ready PCB layout
- Schematic, BOM and Gerber files
- Manufacturing-ready documentation
- Firmware integration support where required
What sets me apart:
I focus on real-world hardware, not just attractive schematics. Component selection, signal routing, power integrity, connectivity, and future manufacturing are considered from the start.
Whether you're building a POS terminal, access device, payment prototype, RFID system, or IoT product, I'll help you move from concept toward a functional prototype.
Ready to turn your hardware idea into something tangible? Send me your requirements and lets get started.
FAQ
Can you work with my existing NFC/RFID module or component?
Yes. Send the module, IC, datasheet, or reference schematic you have, and I can integrate it into the PCB architecture.
Can the PCB support ESP32-S3 and USB-C?
Yes. The hardware can incorporate ESP32-S3, NFC/RFID communication, USB-C power/data, power management, and other required interfaces.
What files will I receive?
Depending on your package, you can receive the schematic, PCB layout, BOM, Gerber files, manufacturing files, and firmware integration support.

