I will do pcb design firmware for wifi ble lora lte nbiot zigbee uwb rfid nfc gps

I create devices that utilize WiFi, Bluetooth LE, LoRa/LoRaWAN, 5G, 4G/LTE, NB-IoT, Zigbee, Z-Wave, GPS, RFID, and NFC technologies. My service includes circuit & schematic design, PCB layout, generating outputs for fabrication (Gerber, BOM, and Pick-and-Place files), troubleshooting, QA testing, and rapid prototyping.

Circuit & Schematic: Custom analog and digital circuit design, Power management (DC/DC, LDO, battery charging, PoE), Ultra-low power design, Signal conditioning, filtering, and sensor interfacing, Motor drivers, relay controls, and switching circuits, High-speed interface (USB, Ethernet, HDMI, etc.).

PCB Design & Layout: Up to 8-layer PCB layout (rigid, flexible, rigid-flex), High-speed routing, impedance control, and differential pair routing, RF, antenna, and mixed-signal layout optimization, EMC/EMI compliance and thermal management, DFM/DFA/DFT.

If you need to create an innovative wireless product, I will provide the best services for you and help you launch the product in the real marketplace. Let's connect and discuss more about your requirements.