Bảng Mạch Điều Khiển Ma Trận Ma Trận Ma Trận Max7219 8x8 Dot Matrix Led 5v Cho Arduino Diy

We have many products in our warehouse, our warehouse is in Shenzhen . Genaral it need 1-2weeks arrive your hand. if you subimit order , we will handle in 1-3days.if you chat with us , we donot reply you, donot worry , we try to handle your order.so pls donot cancel