Description
Open source ATMega-based board for 3D printers, soft material CNC routers, engravers, etc.
Universal, high quality and easy to use. Use the mainboard with the DRV8825 stepper driver board (not incl.).
Features:
- outputs:
- X, Y, Z, E1 and E2 stepper motors
- E1 and E2 heater
- heated bed
- 2 x unregulated DC output
- 2 x fan
- inputs:
- X, Y and Z end stops
- E1, E2 and heated bed sensor
- power supply screw connector
- power supply 2.1/5.5 mm DC jack
- reset button
- I/O for:
- LCD display
- rotary encoder with pushbutton
- SD-card holder
- custom external circuitry
- in-circuit programming
- also provided:
- status LEDs
- on-board RESET button
- male board-to-wire connectors
- space for optional IDC male header connectors
Specifications:
- power supply: 12 – 15 VDC
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