SainSmart Ramps 1.4 Mega2560 R3 Kit
Best starter kit for DIY 3D printer builders.
This kit is the ultimate sandbox for anyone serious about mastering the mechanics of 3D printing from the ground up. You trade the convenience of a pre-assembled machine for a deep, hands-on education in hardware, giving you total control over your printer’s architecture and future upgrades.
$108.97
Who it's for
- Makers seeking a convenient, all-in-one electronics solution
- DIY enthusiasts needing abundant troubleshooting resources and community guidance
- Budget-conscious hobbyists building their first 3D printer
Who should skip it
- Engineers planning high-power setups with large heated beds
- Users prioritizing quiet operation and high-precision motor control
- Builders who prefer streamlined, easy-to-manage wiring configurations
Performance breakdown
Educational Value
The modular architecture offers a perfect hands-on introduction to printer electronics.
Component Compatibility
Standardized interfaces ensure seamless integration with most open-source RepRap printer designs.
Ease of Assembly
Requires basic wiring knowledge but simplifies the build process for beginners.
Thermal Management
Integrated cooling fan provides essential protection during long, high-demand print jobs.
Microstepping Precision
A4988 drivers deliver reliable motor control for consistent and detailed prints.
Standalone Capability
The included LCD and SD reader enable convenient PC-free printing operations.
Key Specs
RAMPS 1.4 is a Mega Pololu Shield designed for RepRap electronics.
Mega 2560 R3 features an ATmega2560 microcontroller with 54 digital I/O pins and 16 analog inputs.
A4988 driver controls one bipolar stepper motor up to 2 A output current per coil.
Mechanical endstop switches are rated for 1 million operations.
Includes SainSmart 2004 Smart Yellow LCD Controller with SD-Card reader and rotary encoder.
MK2B PCB Heatbed supports 12V/24V operation and is compatible with Prusa and Mendel variants.
Mega 2560 R3 operates using a 16 MHz crystal oscillator.
Kit includes 5 A4988 drivers and 6 Mechanical Endstop Switches.
Input Voltage
12.0 Volts
Interface Type
USB, SD Card
Know before you buy
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Ask Metto anything about the SainSmart Ramps 1.4 Mega2560 R3 Kit before you decide.