The Arduino Mega 2560 is a microcontroller board based on the ATmega2560 .It has 54 digital input/output pins (of which 15 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a ..
Mega 2560 R3 (Compatible) 16u2This is a clone of quality, not only just aesthetically , also uses the same chip USB connection so it is 100 % compatible with the original drivers.It has 54 digital input/output pins (of which 15 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware ser..
It can control the current of devices or accessories, such as fans, or additional lights.Signal Voltage: 3.3V, 5VOutput voltage: 0-24 VRated current: <5A (To overcome 1A it needs additional dissipation)Size: 33 x 25mm
RepRap Pololu Arduino Mega Shield or RAMPS. It is designed to connect all the electronic components required for a RepRap. The modular design includes connectors for the stepper mortos and controll electronics on a shield Arduino MEGA for easy maintenance. More info Jumpers i..
Ramps 1.4 is by far the most popular electronics for 3D printers, but its design has some limitations in terms of efficiency and safety, this version comes to solve these problems thanks to the high quality of its construscción, components and additional protections. The noted improvements are:&..
UNO is a micro controller board with 14 digital input/output pins, 6 analog inputs. It is used in many applications: CNC machines, plotters, laser engravers, simple meteorological stations, etc. Due its versatility and price it is the most used version of this type of boards. ..