Quantity   Component name
1 × Dual Shaft 3-6V DC Motor https://www.amazon.com/Antrader-Motor-Shaft-Arduino-Smart/dp/B07DDC3ZBK
1 × Mini MP1584EN DC-DC Buck Converter https://www.amazon.com/gp/product/B01MQGMOKI
1 × 12.5mm 300Rpm 6 Wires CIRCUITSx2A Capsule Electrical Slip Ring https://www.amazon.com/gp/product/B07H2SRMXP
1 × ESP8266 NodeMCU LUA CP2102 ESP-12E https://www.amazon.com/gp/product/B01IK9GEQG
3 × 8X8 64 LED Matrix WS2812 5050 RGB https://www.amazon.com/SongHe-Matrix-Integrated-Drivers-Arduino/dp/B081BCBQ6B
1 × Round Rocker Switch Toggle https://www.amazon.com/Twidec-Pre-soldered-Wires%EF%BC%88Quality-Assurance-KCD1-2-101-X-H/dp/B07SPVPQPL
1 × 5.5mmx2.1mm 2 Pins DC Power Jack https://www.amazon.com/ThreeBulls-Pieces-5-5mmx2-1mm-Female-Connector/dp/B01N8VV78D