Arduino Mega 2560 R2 Mainboard Display PTFE tube doesn't have enough

PTFE tube doesn't have enough thermal conductivity to properly melt all the plastic coming out

the drive supports 4988 and 8825 drives

240 - 260 °C

No PEEK or PTFE Reach Extremely High Temperatures 300ºC with supplied thermistor >400ºC with thermocouple (additional electronics may be required) CNC Machined Parts High precision High quality surface finish Aesthetically Pleasing Prints almost every material (including PLA) Short Thermal Transition Improves extrusion accuracy Reduces 'blobbing' Lowers extrusion force Less retraction required Easy Mounting Plenty of community designed mounts (e

Arduino Mega 2560 R2 Mainboard Display PTFE tube doesn't have enoughThis board can be used with Ramps 1. 4 for most 3dprinters. You can choose from the list below to complete a kit. Microcontroller ATmega2560 Operating Voltage 5V Input Voltage (recommended) 7 12V Input Voltage (limits) 6 20V Digital I O Pins 54 (of which 15 provide PWM output) Analog Input Pins 16 DC Current per I O Pin 40 mA DC Current for 3. 3V Pin 50 mA Flash Memory 256 KB of which 8 KB used by bootloader SRAM 8 KB EEPROM 4 KB Clock Speed 16 MHz