SainSmart
Melzi NEMA-17 Stepper Motors MK2B Heated Bed 3D Printer Kit
This SainSmart starter kit provides essential electronic components for building or upgrading a RepRap-style FDM 3D printer, ideal for beginners. It includes the Melzi ATMEGA1284P controller, NEMA 17 stepper motors, and an MK2a heated bed. The kit is designed to offer a comprehensive learning experience with detailed tutorials and source codes, making it a great entry point into the world of 3D printing for aspiring makers.
$79.99
Owner Satisfaction
3.8
/ 5
Category Rank
502
/ 532
#502 in 3D Printer Accessories
Price vs Category Average
+91%
Above average
Controller Board
1284
/ Sainsmart Melzi ATMEGAP
Who it's for
- Highly Accessible Price Point
- Deep Mechanical Understanding
- Wide Community Support
Who should skip it
- Demanding Assembly Process
- Inconsistent Print Quality
- Outdated Control Board
Key Specs
Controller Board
Sainsmart Melzi ATMEGA1284P
Stepper Motors
4x NEMA 17 Stepper Motors (Minebea)
Heated Bed
SainSmart Heatbed MK2a
Mechanical Endstops
3x with cable
Included Accessories
1x Cooler Fan, 1x USB Cable, 1x Terminal Cable
Material
Tempered Glass (Build Plate)
Part Type
Control Board, Motor, Build Plate
Accessory Type
Build Plate, Stepper Motor
Features
- Complete electronic set for 3D printer beginners
- Includes controller, motors, and heated bed
- Detailed tutorials and source codes provided
- NEMA 17 stepper motors for precise motion
- MK2a heated bed for material adhesion
- Designed for RepRap-style printers
What customers say
Consumers consistently highlight the exceptional value this kit provides, making 3D printing accessible at a low price point. The primary challenge centers on ease of use and reliability. Assembly is demanding, requiring significant technical skill and patience for calibration. While the core components function well, users frequently note that inconsistent quality in smaller parts necessitates troubleshooting and potential upgrades to achieve reliable, high quality prints.
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$80