3D Printer Extruder Controller 2.2 Control Module Board Motherboard

3D Printer Extruder Controller 2 2 Control Module Board MotherboardDescription This board is a combination of the PWM Driver Board DC Motor Driver Board Temperature Sensor Board RS485 comms and an All on one board It has screw terminals for easy hookup as well as a power jack for power and an IDC header for the rotary encoder Its an all in one solution for controlling an extruder The RepRap configuration is shown at the top the MakerBot one underneath Features 3 x MOSFET drivers for controlling up to 14A 12V perfect for heaters fans solenoids etc 2 x H Bridges capable of up to 2A each Control 2 motors or control one stepper motor A temperature sensor circuit for reading the standard 100K thermistor RS485 connection for noise free communications with the motherboard IDC header for connecting a Magnetic Rotary Encoder Polarized ICSP header for simple easy programming It mounts directly to the Pinch Wheel Extruder It is plug and play with the RepRap Motherboard Note This board produces an awfull whine in the extruder motor if you use a stepper motor due to the fact that it has been designed for DC motors and a hack is applied to use it as a stepper controller Package included 1 x extruder controller 2 2 control board