3D Printer Controller Board RAMPS 1.4 Arduino Mega Shield RepRap Prusa Model SQR117 - 220V AC Square Siren Provision to add standard servo

Provision to add standard servo motors (sold separately)

Connect Power - Attach to 12V DC power source or solar panel

When multiple inputs are active

Easy Integration - Fits standard industrial automation setups

3D Printer Controller Board RAMPS 1.4 Arduino Mega Shield RepRap Prusa Model SQR117 - 220V AC Square Siren Provision to add standard servo3D Printer Controller Board RAMPS 1. 4 Arduino Mega Shield RepRap Prusa Model 3D Printer Controller Board RAMPS 1. 4 Arduino Mega Shield RepRap Prusa Model RAMPS 1. 4 Shield for 3D Printer The RepRap Arduino compatible MEGA Pololu Shield, or RAMPS for short. It is designed to fit the entire electronics needed for a RepRap in one small package for low cost. RAMPS interfaces an Arduino compatible Mega with the powerful Arduino compatible MEGA platform