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Complete reference for the Apex Smart Safety Jacket — from circuit-level wiring to firmware architecture, assembly, and testing.
Visual wiring reference for all five ESP32 sensor connections — component values, bus topology, pull-up resistors, and decoupling capacitors.
ESP32-S3 firmware architecture, sensor polling loops, MQTT telemetry, alert state machine, and FreeRTOS task breakdown.
Block diagram covering the sensor layer, edge processing, wireless uplink, cloud dashboard, and supervisor alert pipeline.
Step-by-step physical assembly: PCB layout, sensor placement on the jacket, cable routing, enclosure sealing, and battery installation.
Sensor calibration procedures, factory test checklist, alert threshold tuning, and field validation results.