SainSmart
SainSmart RAMPS 1.4+Mega 2560 R3+A4988+Opto Endstop Switch 3D Printer Kit
This SainSmart 3D Printer Starter Kit is designed for beginners, providing essential electronics for building or upgrading FDM printers. It includes the RAMPS 1.4 shield, Mega 2560 R3 microcontroller, A4988 drivers, and mechanical endstop switches. The modular design ensures easy servicing and future upgrades. A 2004 Smart Yellow LCD Controller with an SD card reader enables PC-free printing. Comprehensive tutorials and source codes are included to guide users through their first projects, making it an accessible entry point into 3D printing.
$90.81
Owner Satisfaction
3.8
/ 5
Category Rank
502
/ 532
#502 in 3D Printer Accessories
Price vs Category Average
+117%
Above average
Core Microcontroller
2560
/ ATmega
Who it's for
- Robust Community Support
- Excellent Entry-Level Value
- Highly Modular Design
Who should skip it
- Increased Operational Noise
- Steep Learning Curve for Setup
- Limited Power Handling
Key Specs
Core Microcontroller
ATmega2560
Stepper Driver
A4988 DMOS Microstepping Driver (5 included)
Control Board
RAMPS 1.4 (Mega Pololu Shield)
Endstops
6x Mechanical Endstop Switches
Display
2004 Smart Yellow LCD Controller with SD-Card reader and rotary encoder
Driver Current
Up to 2 A output current per coil
Filament Diameter
1.75 mm
Interface Type
USB, SD Card
Features
- Complete electronics set for 3D printer beginners
- Modular design for easy servicing and upgrades
- PC-free printing via LCD and SD card reader
- Includes detailed tutorials and source codes
- Reliable mechanical endstops for limit detection
- A4988 drivers support microstepping control
- LCD controller for standalone operation
- Rotary encoder for easy calibration and control
What customers say
This kit is highly valued for its exceptional affordability, offering an accessible entry point for 3D printing enthusiasts and DIY builders. Consumers appreciate the comprehensive nature of the bundle. However, the low price often introduces inconsistent component quality, impacting long term reliability. Users frequently note that while the main boards perform adequately, the included stepper drivers or endstops may require immediate troubleshooting or replacement. It serves as a strong value foundation, provided users are prepared for potential quality control variations.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$91