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harshitworkmain / drishtiguide

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IoT-based, multi-node assistive ecosystem (RPi 4, ESP32 DevKit V1, ESP8266 NodeMCU) for real-time obstacle detection, spatial haptics & safety monitoring. Integrates ultrasonic, IMU & GPS data via an edge-compute orchestrator and low-latency wireless into a synchronized smart-cane and wearable (jacket/wristband with vibration actuators).

opencv arduino esp8266 cpp esp32 python3 object-detection assistive-technology gps-tracking fall-detection mpu6050 obstacle-detection hc-sr04-ultrasonic-sensor esp-now rpi4b yolov8 smart-cane
  • Updated Mar 30, 2026
  • Python

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