1. Raspberry Pi Camera Module 3 Wide
$18.00 (1x)
Single optical reader mounted at 45° in hollow base; captures all 5 rings in 1 shot.
2. Raspberry Pi Pico 2 WH
$7.00 (1x)
Front-end controller, button debouncing & serial trigger.
3. Miniature Tactile Microswitch
$0.50 (1x)
Omron D2F-01 or 6×6mm button nested under center plunger.
4. 3D Print Filament (PLA+ / Matte)
$6.00 (~300g)
Prints hollow base stand, flush button, and 5 axial wavy rings.
5. M3 Fasteners & Brass Inserts
$1.00 (4x)
Secures camera bracket and bottom closure plate.
Ziggurat Subtotal:
~$32.50
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