Face Tracking Laser
Tracks Faces and Lasers them !
Embedded Files
Overview:
Wearable self defense device that tracks an attacker’s face/eyes and temporarily (probably) blinds them.
Description:
Device scans area in front of user
Indicator LED lights up when a face is locked onto in that area
If the person in front of the user is a threat, the user presses a button to fire the laser
Features:
2 x ESP32s, one for controls and one for video processing and face/eye-tracking
1 x 1W etching laser for etching retinas
2 x servo motors for aiming laser
LiPo battery
Voltage regulators
TPS61288LRQQR
Boost Switching Regulator IC Positive Adjustable 4.5V 1 Output 11-PowerVFQFN
TPS566238PRQFR
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 6A 9-PowerVFQFN
Entire Schematic
ESP32-Cam Schematic
Servo Power Schematic
Laser and ESP32s power (2x) Schematic
Completed Layout (Back)
Completed Layout (Front)
BOM
3D Model of PCB prior to production
Progress:
Finished PCB!
The fully assembled PCB rear view
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