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  • Joined Mar 12, 2026

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richard-luc/README.md

Hi there 👋, I'm Richard Lucero

Senior Embedded Systems Engineer & Full-Stack Developer

I build complete hardware–software ecosystems from embedded firmware and PCB systems to cloud APIs and real-time dashboards.

What I Do

  • Design and prototype embedded hardware systems
  • Develop firmware for microcontroller-based products
  • Build IoT devices with secure device-to-cloud communication
  • Integrate electronics into physical products and enclosures
  • Create supporting software, APIs, and dashboards for connected systems

Core Expertise

Embedded Systems

  • Embedded C / C++
  • STM32, ESP32, nRF52
  • UART / SPI / I2C / CAN
  • BLE integration
  • Firmware architecture and debugging

RFID / RF / Hardware

  • RFID system prototyping
  • RF hardware integration
  • Antenna-aware product design
  • Digital electronics and hardware validation
  • PCB design and board bring-up
  • Rapid prototyping and enclosure integration

IoT & Software

  • Device-to-cloud architecture
  • Telemetry and real-time monitoring
  • OTA update workflows
  • Python, Node.js, React
  • REST APIs and data systems

Technologies

Embedded C C++ STM32 ESP32 nRF52 RFID IoT BLE Python Node.js React

Selected Project Focus

I’m especially interested in projects involving:

  • RFID and sensor-based product systems
  • Embedded hardware for consumer and IoT applications
  • Device prototyping, testing, and optimization
  • Hardware-software platforms that need both electronics and backend/frontend support

Pinned Loading

  1. Embedded-IoT-Sensor-Actuator Embedded-IoT-Sensor-Actuator Public

    STM32 + ESP8266 smart home IoT platform with modular sensor and actuator firmware, hardware design files, and production flashing tools for connected embedded nodes using Wi-Fi and MQTT.

    C 1 1

  2. Model-M-USB-Controller Model-M-USB-Controller Public

    STM32F103 firmware and hardware to convert the IBM Model M into a USB keyboard using the existing case, keys, and membrane of the IBM Model-M 101 keyboard.

    C 1

  3. STM32-Grbl-SuperGerbil STM32-Grbl-SuperGerbil Public

    STM32‑Grbl‑SuperGerbil is STM32‑based GRBL firmware for the Super Gerbil CNC controller, providing high‑performance, low‑jitter step pulse and PWM generation with look‑ahead motion planning. It run…

    C 1 1

  4. ESP32-Camera-AI-Detection ESP32-Camera-AI-Detection Public

    Intelligent surveillance system utilizing ESP32-CAM hardware and YOLOv8 object detection for real-time person and weapon identification. Includes a Python server for processing and a Qt-based C++ c…

    C++

  5. ESP32-RFID-Attendance-Monitoring-System ESP32-RFID-Attendance-Monitoring-System Public

    An ESP32-based RFID attendance system that automatically identifies users and records attendance by scanning RFID cards.

    C++

  6. Arduino-RFID-Toolkit Arduino-RFID-Toolkit Public

    A collection of Arduino RFID examples for reading, writing, authentication, and transaction handling.

    C++