Hi, I'm Linwood I’m an electronics and embedded systems engineer specializing in UHF RFID PCB design, embedded firmware, hardware debugging, and custom IoT solutions.
I can help you design and troubleshoot reliable RFID and embedded systems from concept to working prototype.
I work with platforms and tools such as STM32, ESP32, Arduino, UART, SPI, I2C, RS-232/RS-485, USB, and other embedded interfaces depending on your project requirements.
Whether you need a custom RFID reader board, embedded controller, firmware, PCB, I deliver clean, reliable, and practical engineering solutions.... Lee más