Specifications Mini


Printer	Original Prusa MINI	Original Prusa i3 MK3S
build volume	18×18×18cm (7"×7"×7")	25×21×21cm (9.84"×8.3"×8.3")
layer height	0.05-0.35mm	0.05 - 0.35mm
Maximum driving speed	200+ mm/s	200+ mm/s
Maximum temperatures	280°C / 100°C (536°F / 212°F)	300°C / 120°C (572°F / 248°F)
steering	Proprietary 32-bit buddy electronics with STM32 and the latest Trinamic 2209 silent stepper drivers	Einsy RAMBo 8-bit board with Trinamic 2130 drivers co-developed with Ultimatchine
extruder	Bowden cable with 3:1 reduction ratio	direct drive
LCD screen	2.8" graphic 65k color screen	Monochromatic LCD
printing surface	Magnetic heating bed with removable PEI spring steel sheets	Magnetic heating bed with removable PEI spring steel sheets
filament diameter	1.75mm	1.75mm
Supported Materials	PLA, PETG, ASA, ABS, Flex	All thermoplastic materials including nylon and polycarbonate
filament sensor	Optional upgrade	Built-in
power panic	Future software upgrade, single layer accuracy	Hardware-based, single G-code line accuracy
Ethernet port	Built-in	Via Raspberry Pi
Wi-Fi connection	Separate upgrade (ESP Wi-Fi module)	Via Raspberry Pi
Advanced sensors	3 thermistors, fan sensor	4 thermistors, fan sensors
calibration	Automatic, cot leveling	Automatic, cot leveling
print media	USB, LAN	MicroSD card
Firmware update interface	USB, LAN	USB cable (via PC)
POWER ADAPTER	160W, external adapter (Meanwell or Delta - depending on region)	240W custom Delta power supply with hardware-based

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