Portable Under-shoe Weighing Device 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.

@majeed219

Hi there, I will design your rugged, sub-2cm ESP32 weighing module and strap-mounted display for seamless shoe integration. --Why me?-- I specialize in ultra-compact ESP32 PCB design and load cell integration for battery-operated wearables. I have the required development hardware on hand to start immediately and guarantee EMI certification-ready architectures. I align with your timezone, respond in under 5 minutes, and provide 2 weeks of free post-project support. You will receive complete manufacturing files, an optimized LCSC BoM, and source files ready for immediate production. --How I will handle your task-- Milestone 1: Sensor selection and mechanical enclosure design Milestone 2: ESP32 PCB layout and strap display integration Milestone 3: Manufacturing file generation and prototyping support --Field-tested deployments-- Smart Gait Analyzer — Designed a low-profile shoe PCB using pressure matrices and ESP32 BLE. Wearable Orthopedic Sensor — Engineered a strap-mounted BLE impact tracker with a sub-2cm rugged enclosure. Regards, Majeed

@engrusmanfaiz

Your core challenge is achieving accurate weight sensing in a thin, impact-resistant wearable; I will design a compact under-shoe system using optimized load-cell integration and robust mechanical structure. Scope includes full mechanical + electrical concept, sensor selection (low-profile load cells or force sensors), and ESP32-based BLE hardware design. I will ensure ≤2 cm height via distributed sensing layout and rigid-flex or compact PCB integration. Shock isolation, load distribution, and enclosure design will be engineered for real-world walking conditions. Strap-mounted display integration will be designed with flexible interconnect and low-power driver circuitry. Phase 1 (3–4 days): Concept design, sensor evaluation, and system architecture. Phase 2 (4–5 days): Schematic + PCB layout + mechanical enclosure concept. Phase 3 (3–4 days): DFM considerations, BOM finalization, and prototyping guidance. Deliverables: Complete design files, PCB, BOM, mechanical concept, and manufacturing-ready documentation. Total timeline: 10–14 days for a functional, scalable prototype design. Best regards, Engineer Muhammad