SD RAMPS Addon
Brand new and high quality.
This RAMPS add-on enables you to print from MicroSD. With RAMPS 1.3 and higher it's easily connected to the RAMPS board.You will be able to print without being connected to your PC.
Support voltage:4.5 to 5.5V.
Up to 50 MB/sec data transfer rate.
Fit directly on a RAMPS.
Also can be used with other micro controllers.
Size: 2.8cm x 1.8cm x 1.2cm.