Order BOM parts for 3 prototype units

[Commons-Lab-1]

Goal

Source parts for 3 complete MVP units from hardware/bom.csv.

Parts per unit (MVP)

• ATtiny1614 on breakout board
• Capacitive soil moisture sensor v2.0
• CR123A battery + holder
• 2x 5mm diffused LEDs (red + green)
• 2x 220 ohm resistors
• 3-position DIP switch
• JST PH 2.0 connectors
• 22AWG silicone wire
• M3 brass inserts + security Torx screws

Acceptance

• All parts ordered
• Estimated delivery date logged
• Total cost per unit documented