Description:
<br />100% brand new and high quality
<br />Mega2560 Microcontroller Development Board
<br />Directly download programs via USB without going through other external programmer.
<br />Power supply: USB, or using the AC-to-DC adapter and battery as an external power supply.
<br />Digital I/O Pins: 54 (of which 14 provide PWM output, 16 analog input ports and 4 serial ports)
<br />Microcontroller mega2560
<br />Operating Voltage: 5V
<br />Input Voltage (recommended): 7-12V
<br />Input Voltage (limits): 6-20V
<br />RAMPS1.4 controller
<br />A heater output and three thermistor circuits MOSFET
<br />Additional safety and component protection
<br />Suitable for 5 pololu stepping drive board
<br />12c and spi pins for expansion
<br />General PWM pin
<br />Very compact and easy to use
<br />A4988 Diver Module
<br />Built-in converter, easy to operate
<br />Low RDS (on) output
<br />Automatic current decay mode detection / selection
<br />Mixed and slow current decay modes
<br />Synchronous rectification for low power dissipation
<br />Internal UVLO
<br />Cross current protection
<br />3.3 and 5 V compatible logic power supplies
<br />Thermal shutdown circuit
<br />Grounding short-circuit protection
<br />Load short circuit protection
<br />Five selectable step modes: full, 1/2, 1/4, 1/8 and 1/16
<br />
<br />LCD2004 Display
<br />This full graphic Smart Controller contains a SD-Card reader,an rotary encoder and a 128 x 64 dot matrix LCD display.
<br />You can easy connect it to your Ramps board using the &quot;smart adapter&quot; included.
<br />After connecting this panel to your Ramps you don't need your pc any more, the Smart Controller supplies power for your SD card.
<br />Further more all actions like calibration, axes movements can be done by just using the rotary encoder on the Smart Controller. Print your 3D designs without PC, just with a g-code design stored on the SD card.
<br />Quantity:1set
<br />         Note:
<br />
<br />Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon.
<br />And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
<br />Package includes(No Retail Package)
<br />1Pc x 3D Printer Controller RAMPS 1.4 Board
<br />1pc x Mega2560 Microcontroller Development Board
<br />5pcs x A4988 Motor Driver Module
<br />1pc x LCD 2004 Craphic Smart Display Controller
<br />1pc x USB Cable