3D Printer Motherboard Kit for Reprap Prusa I3 MK3 Einsy Rambo 1.1B Board with 2004Lcd+ TMC2130 SPI Control | Компьютеры и офис

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Crystals for both usb and mcu (timing accurate to 10ppm)
Thermistor jacks + 4th Thermistor circuit on ZProbe.
Motor Drivers:4 Trinamic TMC2130 1/256th microstep motor drivers(2 connectors on Z for Prusa Mendel and other dual Z printer designs)
SPI Control of stepper current instead of PWM.

Microstep mode configured by MCU through firmware (SPI, no jumpers needed)
PWM DC outputs (Extruders, Fans, Etc.)
4 outputs (1 Extruder, 1 BED, 2 low power (fan,etc)
Low resistance mosfets for cool running
Indicator led for each channel
FANS have 3pin fan connector.
FANS have 5V instead of 12-24V power source.
FAN connectors have tachometer feedback pin to the MCU to measure fan speed in capable firmware.
Power
2 power input rails
Heated Bed, 15A 12-24V (15A dedicated fuse)
Primary Power 10A 12-24V: Motors, Logic & Fans (5A dedicated fuse) + Extruder (5A dedicated fuse)
Built in SMPS for 5V generation from the Motors, Logic & Fans rail
Provides 5V power to FANS
Connectors
4-pin motor,zprobe plug - Molex 5057-9404
3-pin fan plug - Molex 5057-9403
2-pin thermistor, mech. endstop plug - Molex 5057-9402
Colour: Black
Material: PCB
Size: 20 x 14 x 7CM

Package Contents:
1 x data cable
2 x gray cable
1 x Einsy Rambo 1.1b motherboard
1 x 2004lcd
1 x terminal
4 x Heat sink
1 x adapter board

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.