1 pc 3d printer control board Reprap Melzi 2.0 1284P
1.working voltage: 12V
2.the main IC: ATMEGA1284P
3.FT232RL USB Interface
4.4pcs A4988 stepper motor driver
5.can control the hot bed MK1, MK2a, MK2b, MK3
6.Mini SD card slot, integrated G-code files
7.integrated three hot side MOSFET drivers, hot beds and fan
8.Size: 210mm * 50mm * 17mm
9.net Weight: 70g
Packing Included:1 x Melzi 2.0 1284P control board