This Smart Controller includes an SD card reader

3DE Premium - PLA - Normal Blue - 1

this is not necessary

3DE Premium - Nylon - Black - 2

The connector board is ideal as a replacement if the existing board is defective

3DE Premium - PLA - Pirate Black - 1.75mm - 1kg Lagerkontrol This Smart Controller includes an3DE Premium PLA Pirate Black 1. 75mm 1kg 3DE Premium PLA is a safe choice for a good everyday material. You will often see that 3DE Premium PLA will perform better than other PLA filaments. This is because we use a new formula in production, which means that the strength and heat resistance of the filament is better and results in much nicer printed parts. PLA (Polyacetic Acid) is a biodegradable polymer produced from lactic acid, corn, sugar and