Quantity   Component name
1 × Seeed Studio XIAO ESP32S3 development board https://www.seeedstudio.com/XIAO-ESP32S3-p-5627.html
1 × Cylindrical LiPo Battery https://www.adafruit.com/product/1781
1 × Sparkfun LiPo Charger/Booster Module https://www.sparkfun.com/products/14411
1 × INMP441 I2S Microphone breakout https://www.amazon.com/AITRIP-Omnidirectional-Microphone-Precision-Interface/dp/B092HWW4RS
1 × Adafruit MAX98357A I2S DAC/Amp breakout https://www.adafruit.com/product/3006
1 × USB-C Connector Breakout, Male https://www.amazon.com/DWEII-Connector-Receptacle-Adapter-Support/dp/B0B24VN47M/ (optional, for connecting 5V to the XIAO)