Introduction
RE-ARM is a 100Mhz, 32-bit ARM controller with the popular Arduino MEGA footprint. It’s a plug-in replacement for the Arduino Mega in your RAMPS setup for a quick and easy upgrade to 32-bit goodness.
Detailed Specs (running RAMPS)
32-bit LPC1768 ARM processor
100Mhz, 512kb Flash
mini B USB – Prototype photos shows USB B
3.3V system voltage
10-30V power supply input range, using Vin pin or barrel jack
1 Heated bed, 2 Hotend Mosfet drivers
SD card slot for firmware upgrades and config file
6 End stops, with filter and pull-ups
3 thermistor inputs
Support SPI Displays like Viki2 and mini Viki(direct) and RRD Graphic LCD(adapter)
Support for I2C and parallel character LCDs using universal adapter by Jim Morris
Header breakout for Ethernet module (RJ45) daughter board.
What are the benefits of using re-ARM?
1.More powerful processor. Faster feed rates!
Runs Smoothieware.
2.Easy configuration using a text file on SD card, no need to upload firmware every settings change
3.SD card appear as a drive in windows. Easy drag and drop new firmware or edit config file.
4.Capable of running smaller micro-step stepper drivers. Like the 1/128 micro-stepping SD6128 driver.
5.Available Ethernet RJ45 add-on Module
6.Run graphic LCDs with your Deltas without hiccups.
7.Run 2 SD cards, one for settings and firmware(on board) and the other for file loading (on LCD).
8.5V tolerant pins, except for analog inputs which are at 3.3V
9.Filtered endstop inputs.
10.Able to run CNCs, Laser cutters and 3D printers.
Note:
1.please pay attention to the jumper cap of the power supply;
2. Do not touch the motherboard with wet hands;
3. When uploading firmware, you need to connect the HWB jumper cap;
4. In the event of an emergency, please disconnect the power immediately to avoid burning the motherboard;
5. Do not use the motherboard in a humid environment;
6. Please check whether there is a short circuit in the line before power-on. If there are
conditions, it is better to use a multimeter to measure and then power on;
