유통업체에서 제공한 Seeed Studio 104020089에 대한 설명입니다.
Grove - Red LED Matrix w/Driver Board
Seeed Studio 104020089 LED开发工具
LED MATRIX BOARD, RED, ARDUINO BAORD; For Use With:Arduino Board; Accessory Type:8x8 Red LED Matrix Board with Driver RoHS Compliant: Yes