Supplies

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

• Teensy 4.1 — TEENSY41_NE or TEENSY41

• 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.