UM2 Fixed 3D Printer Ultimaker2 Motherboard Main Board Part,The Main Board NO5249

Feature:

1. Based on MEGA 2560, single-board solution, higher stability    

2. Two heating side, support two-color printing (maximum use temperature of the thermal head according to the material)    

3. Support hot-bed (maximum current does not over 9A, recommend temperature controlled at below 100 )    

4. Power: 19-24V DC (you can use a laptop power supply or switching power supplies)    

5. Three-way temperature sensors (PT100, -200-650 ), Texas Instruments INA826 dedicated chip, high precision anti-interference ability    

6. Three-way limit switches, the default reset position 0, the default constructor Size: 230* 225*205    

7. High scalability, reserved way ANALOG IN, other unused I / O port pin were also set aside, for the user to expand    

8. Two safety switch (which can be accessed smoke sensors, to prevent the occurrence of accidents)    

9. Three-way fan Interface: Adjustable fan connectors (J14, FAN PWM, 24V), 5V fan (J34, FAN 5V), 24V fan (J20, FAN 19-24V)    

10. Adjustable LED Interface (J15, LED PWM, 24V)

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