LeaningTech 3D Printer Kit Mega 2560 + RAMPS 1.4 + 5X A4988 for Arduino RepRap



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$28.99



Description:
Mega2560 board is an ATmega2560 as core microcontroller development board itself has 54 groups digital I / O input / output terminal (14 groups do PWM outputs), 16 sets of simulation than the input side, group 4 UARTs (hardware serial ports), using the 16 MHz crystal oscillator. With the bootloader, download the program directly via USB without having to go through other external writer. Supply part of the optional USB power, or as an external power using the AC-to-DC adapter and battery.
Arduino development IDE interface is based on open-source principles, allows you to free download for use in project work, school teaching, motor control, interactive works.

Features:

– Microcontroller : ATmega2560
– Operating Voltage : 5V
– Input Voltage (recommended) : 7-12V
– Input Voltage (limits) : 6-20V
– Digital I / O Pins : 54 (of which 14 provide PWM output)
– Analog Input Pins : 16
– DC Current per I / O Pin : 40 mA
– DC Current for 3.3V Pin : 50 mA
– Flash Memory : 256 KB of which 4 KB used by bootloader
– SRAM : 8 KB
– EEPROM : 4 KB
– Clock Speed : 16MHz

Packing list:

– 1x Mega2560 with usb cable
– 1x Ramps 1.4 board
– 5x A4988 motor driver
Mega2560 board is an ATmega2560 as core microcontroller development board