# AZ Mandible Arduino Firmware Author: Aziel Eliab Library shelf: Aziel Library Record: AZDOC-130218E1CFFD Canonical HTML: https://www.azielcorpuslibrary.net/record/AZDOC-130218E1CFFD Metadata JSON: https://www.azielcorpuslibrary.net/record/AZDOC-130218E1CFFD/metadata.json Cite JSON: https://www.azielcorpuslibrary.net/record/AZDOC-130218E1CFFD/cite.json Content / file: https://www.azielcorpuslibrary.net/file/AZDOC-130218E1CFFD Domain: research, hardware, legal Subjects: AZ Mandible Arduino Firmware, Aziel, mandible, corpus, research, hardware, legal Keywords: Aziel, mandible, corpus, AZ Mandible Arduino Firmware, research, hardware, legal Summary: /* AZ Mandible – Prototype Firmware v1.0 ------------------------------------- Hardware: - Piezo (27mm) → 1M bias → Op-amp → A0 - Bone conduction transducer (TT25-8) via PAM8403 → D9 (PWM) - Arduino Nano Function: - Detects intentional jaw movement peaks - Simple classification: 1 clear peak → YES 2 quick peaks → NO - Private bone-conduction feedback */ const int PIEZO_PIN = A0; const int FEEDBACK_PIN = 9; // PWM to PAM8403 / transducer // ===== TUNABLE VALUES ===== int thres Triad: 45 (geometric mean of SPRE, CLCE, PhysLing) SPRE: 0.71 · strong CLCE: triple 0.00 · pairwise 0.01 PhysLing: PASS Content SHA-256: 8fbb40f4475538cbf57b68686667c2fba3e1706480836ba054b30ef9a1c2f20b How it's scored: https://www.azielcorpuslibrary.net/how-its-scored Human help: https://www.azielcorpuslibrary.net/help.txt Identity: Aziel Eliab Person @id: https://www.azieleliab.com/#aziel