RAMPS v1.4 (fully assembled)

RAMPS stands for RepRap Arduino Mega Pololu Shield and contains all the electronics for a complete RepRap printer. All components on RAMPS have been tested for a maximum input voltage of 24V. For proper cooling it is important that the RAMPS board is placed on top of the Arduino stack.

RAMPS has the following properties:

• 3 MOSFETS for heater/fan
• 5 Step driver locks
• USB type B connector
• 5A fuse for protection
• 11A fuse for protection for the heated bed
• 3 Thermistor connections
• Multiple AUX connections available