RE-ARM is a 100Mhz, 32-bit ARM controller with the popular Arduino MEGA footprint. The mega 2560 R3 Board is 100% compatible with Arduino.
It's a plug-in replacement for the Arduino Mega in your RAMPS setup for a quick and easy upgrade to 32-bit goodness.
Powered via the USB connection or with an external power supply. The power source is selected automatically.
It runs Smoothieware and Marlin 2.0 firmwares.
After-sales guarantee: each defective item can be replacement for free or refund. If any question, please feel free to contact or QA us, we will try our best to service you.