Key Features: A preconfigured Marlin Firmware is preloaded onto the board. Stepper Drivers: 4x integrated 1/16th microstep motor drivers PWM motor current control (no tiny knobs to tweak) Compact version of RAMBo v1.3L This is Mini-Rambo v1.3a. The Mini-Rambo board is an all in one 3D printer motherboard. It is a compact version of UltiMachine's RAMBo v1.3L design with the Arduino MEGA and stepper drivers all on one integrated PCB. A great alternative board if you need just the basics!Item Specifics1 - Pre-Assembled Mini-Rambo PCB2 - Crimped/housed thermistor wire harness, 914.4mm (36") *thermistor not included*4 - Black 2-pin pluggable terminal block2 - Gold connectors & matching 1x2 positive latch housing5 - Gold connectors & matching 1x4 positive latch housing (for motor cables)1 - USB Cable - 1.828m (6ft)3 - Mechanical endstop switches1 - Mechanical endstop harness, 609.6mm (24")Recommended Power supply: 12V-28V DC, 16A+4 PWM Mosfet outputs3 thermistor inputs2 fuse protected power railsA preconfigured Marlin Firmware is preloaded onto the board
