The following hardware is required to use the embedded R2-D2 Vocalizer:

  • Teensy Audio Adapter — Rev D

  • (Optional) Micro SD Card — V30 or faster required for WAV playback

  • (Optional) SD Card Reader

  • USB Micro B cable — Must support data transfer

  • Power Supply

  • Command System — Required to send commands to the Teensy

  • Amplifier — Required to boost the output from the Teensy for playback through a speaker

  • Speaker

Optionally, Trevor Zaharichuk offers premade boards to simplify the assembly process. Trevor will generously donate $10 to FIRST for every board sold.

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