SouthEle USB Host Shield Support Module for MEGA UNO Duemilanove 2560 Google Android ADK - Walmart.com
Audio Adapter Shield Rev D2 for Teensy 4.0 and 4.1 Microcontroller – Envistia Mall
Arduino DTMF Shield - DFRobot
Amazon.com: MyoWare 2.0 compatible with Arduino Shield- Connect to your compatible with Arduino R3 board & your MyoWare 2.0 Muscle sensor- Connect up to 6 sensors and/or link shields using TRS to
Amazon.com: SparkFun MP3 Player Shield- MP3 decoder- Turn Any Compatible with Arduino Board into a Fully Functional MP3 Player- 3.5mm Audio Out Jack- 0.1" Spaced Header for Speaker Out- microSD Card Slot :