Motion & Day/Night Functional Test Plan: 1) Motion Activation: (a) Power board with LED strip and set ambient light to "night" level (cover light sensor). (b) Ensure PIR output low, LED strip off. (c) Trigger motion in PIR FOV; verify LED strip turns on within configured response time and reaches target PWM brightness. (d) Remove motion; confirm LED remains on for configured hold time, then ramps off according to fade profile. (e) Repeat at different PWM duty cycles (min, mid, max) to confirm dimming behavior. 2) Day/Night Behavior: (a) With no motion, sweep ambient light from dark to bright and record ADC/light-sensor values; identify night/day threshold band. (b) Above day threshold, verify PIR motion does NOT turn on LED strip. (c) Below night threshold, verify PIR motion turns LED strip on as in section 1. (d) Test hysteresis: slowly vary light around threshold to confirm no rapid on/off chattering. 3) Edge & Fault Cases: (a) Power-cycle while PIR is active; verify system comes up with LEDs off and resumes normal logic. (b) Simulate continuous motion at night for extended period; verify thermal behavior (MOSFET, PSU) within limits. (c) If manual override (if populated) is engaged, verify LED strip behavior matches documented override mode regardless of motion/light. Record pass/fail and measured values for each step.

12V constant-voltage white strip

PWM, 0–100% duty cycle

Consumer Electronics

RoHS, REACH

3.3

-20 to 50

Battery

WiFi, Bluetooth

Button, Display

150hrs

Aluminum body

IP68

Microphone Array

IOS, WINDOWS, ANDROID

Biskuit is a compact, ESP32-S3-powered wearable device designed for real-time transcription and effortless note-taking. Featuring a 3-microphone array and wireless communication to sync to to the cloud instantly.