Lysee 3D Printer Parts & Accessories - Ramps 1.4 Kit R3 + RAMPS 1.4 Control Panel+ 5pcs DRV8825 Stepper Motor Drive Carrier Reprap for 3D Printer Kit - (Color: R1.4 DRV8825 Kit)

RAMPS 1.4 Kit 1pc R3 + 1pc RAMPS 1.4 control panel+ 5pcs DRV8825 Stepper Motor Drive Carrier Reprap for 3D printer kitRepRap 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 Ard Mega with the powerful Ard MEGA platform and has plenty room forexpansion.The modular design includes plug in stepper drivers and extruder control electronics on an ArdMEGA shield for easy service, part replacement, upgrade-ability and expansion.Additionally, a number of Ard expansion boards can be added to the system as long as the mainRAMPS board is kept to the top of the stackVersion 1.4 uses surface mount capacitors and resistors to further cover edge issue :Operationg Voltage 5VInput Voltage (recommended) 7-12VInput Voltage(limits) 6-20VDigital I/O Pins 54(of which 14 provide PWM output)Analong INput Pins 16 DC Current per I/O Pin 40mADC Currentfor 3.3 V Pin 50mAFlash Memory 256 KB of which 4 KB used by bootloaderSRAM 8 KB1 x Ramps 1.41 x R35 xDRV8825Item specifics:Origin: CN(Origin)Item type: ModuleModel number: RAMPS 1.4 r3: RAMPS 1.4 KitRamps 1.4 kit: DRV8825Drv8825: R3

• Color: R1.4 DRV8825 Kit
• Origin: CN(Origin)
• Item type: Module
• Model number: RAMPS 1.4
• r3: RAMPS 1.4 Kit