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Week 1 - Hardware Assembly & Connections

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🚀 Week 1 - Hardware Assembly & Connections 📅 Date: 2025-01-27 – 2025-02-02 🏷️ Tags : Year 2 Project, ESP32-S3, Smart Knob, Hardware Setup, Motor Wiring 🎯 This Week's Goals Familiarize with all hardware components used in the project. Assemble the Smart Knob hardware , including screen, motor, and control board. Connect the ESP32-S3 development board with the motor driver and screen driver. Verify basic hardware functionality , ensuring proper power and signal transmission 📌 Hardware Materials This week, we begin assembling the SuperDial Smart Knob . Since we are using a pre-assembled ESP32-S3 development board , we do not need to solder the main control board, but we still need to properly connect the motor driver board, screen driver board , and complete the full hardware assembly.   Hardware Components Overview   🔹 Additional Components Component Purpose MT6701 Magnetic Encoder Reads the rotation angle and direction of the knob EG2133 Motor Driver Chip Controls t...
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Week 3 - Advanced HID Control, Motor Optimization

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🚀 Week 3 - Advanced HID & Motor Optimization 📅 Date: 2025-02-10 – 2025-02-16 🏷️ Tags : Year 2 Project, ESP32-S3, Smart Knob, HID Expansion, FOC, Force Feedback 🎯 This Week's Goals Expand Bluetooth HID functionalities to include more input methods (keyboard shortcuts, Surface Dial emulation). Optimize motor control using Field-Oriented Control (FOC) to improve force feedback. Improve real-time motor response to user interactions . Integrate Bluetooth HID with force feedback for dynamic resistance changes . 🔹 1️⃣ Enhancing HID Functionality To make the Smart Knob more versatile , we expanded its HID (Human Interface Device) capabilities , allowing: ✅ Rotational input mapped to scrolling, zooming, and volume control . ✅ Clicking the knob to perform shortcut actions (e.g., Ctrl+Z, Enter, Tab switching) . ✅ Long press and double-click for advanced functions . ✅ Integration with Surface Dial API for better Windows compatibility. 📌 Code Implementation - BLE HID Shortcuts We m...
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