Part Sources

Arduinos

• Arduino Nano (for Rev 1 or Rev 2)
  • On Amazon - currently $17.49 for 3 (search for "Arduino Nano ATmega328P CH340G")
• Mega 2560 Pro (for Rev 3 or greater, or RPG board)
  • [via Ali Express] - currently $9.55 each (Still being tested by Mike)
  • On Amazon - currently $17.99 each (search for "Arduino MEGA 2560 Pro")

Female Connectors for Arduino MEGA 2560 Pro

• Configuration 1
  • Qty 1 - 2x5 pin connector (to add to a 2x16 for the 2x21 connector)
    • Mouser - currently $2.42 each
    • Digikey - currently $1.27 each
  • Qty 2 - 2x16 pin connectors
    • Mouser - currently $4.34 each
    • Digikey - currently $3.51 each
  • Qty 2 - 2x3 pin connector
    • Mouser - currently $2.10 each
    • Digikey - currently $0.76 each
• Configuration 2
  • Qty 1 - 2x21 pin connector
    • Digikey - currently $4.60 each
  • Qty 1 - 2x16 pin connectors
    • Mouser - currently $4.34 each
    • Digikey - currently $3.51 each
  • Qty 2 - 2x3 pin connector
    • Mouser - currently $2.10 each
    • Digikey - currently $0.76 each

WAV Trigger Holder

If you have access to a 3D printer, WAV Trigger Mount is a printable bracket to mount the WAV Trigger with adhesive or cable ties (created by @turren).