Frequently bought together:
Description
Features:
Main Controller & System
| CATEGORY | SPECIFICATIONS |
|---|---|
| Controller Board | RAMPS 1.4 |
| Microcontroller | ATmega2560 (Mega 2560) |
| Compatibility | Arduino Mega 2560 |
| Design | Modular plug-in design with stepper drivers and extruder control |
| Application | 3D printers (RepRap), CNC, robotics |
| Stepper Driver Support | Up to 5 Pololu-compatible drivers (A4988/DRV8825) |
| Expandability | Supports Arduino shields and expansion modules |
| Interfaces | I2C, SPI reserved for expansion |
| Z-Axis Support | Dual stepper motors supported (parallel) |
Electrical Specifications (Mega 2560)
| CATEGORY | SPECIFICATIONS |
|---|---|
| Operating Voltage | 5V |
| Input Voltage (Recommended) | 7V – 12V |
| Input Voltage (Limits) | 6V – 20V |
| Digital I/O Pins | 54 (14 PWM outputs) |
| Analog Input Pins | 16 |
| DC Current per I/O Pin | 40 mA |
| DC Current (3.3V Pin) | 50 mA |
| Flash Memory | 256 KB (4 KB used by bootloader) |
| SRAM | 8 KB |
| EEPROM | 4 KB |
RAMPS 1.4 Features
| CATEGORY | SPECIFICATIONS |
|---|---|
| MOSFET Outputs | 3 (heater, fan, thermistor; PWM control supported) |
| Protection | 5A fuse (components), 11A fuse (heated bed) |
| Connectors | Gold-plated servo-type connectors (up to 3A) |
| SD Card Support | Compatible with SD RAMPS module |
| Indicators | LED for heater status |
| Flexibility | Supports additional accessories and modules |
| Maintenance | Replaceable stepper drivers via pin headers |
LCD12864 Smart Controller
| CATEGORY | SPECIFICATIONS |
|---|---|
| Display Type | LCD 12864 (RepRap Smart Controller) |
| Function | Print control via SD card (G-code files) |
| Usage | Standalone 3D printer control without PC |
| Compatibility | RAMPS 1.4 extension module |
Limit Switch (Endstop) Module
| CATEGORY | SPECIFICATIONS |
|---|---|
| Type | Mechanical endstop switch |
| Wiring | Red: VCC (+), Black: GND (–), Green: Signal (S) |
| Cable | 22AWG thick copper wire (up to 2A, 300V) |
| Temperature Rating | Up to 80°C |
| Installation | Plug-and-play, easy to mount |
| Recommendation | Minimum 3 switches required |
| Advantages | Easy installation, widely used |
| Limitations | Mechanical wear over time |
A4988 Stepper Driver
| CATEGORY | SPECIFICATIONS |
|---|---|
| Driver Type | Microstepping motor driver with translator |
| Operating Voltage | Up to 35V |
| Output Current | Up to ±2A |
| Microstepping Modes | Full, 1/2, 1/4, 1/8, 1/16 |
| Control Interface | Step and direction signals |
| Logic Compatibility | 3.3V and 5V |
| Current Control | Adjustable via onboard regulator |
| Decay Modes | Slow and mixed decay (auto selection) |
| Efficiency Features | Synchronous rectification, low power dissipation |
| Protection Features | Thermal shutdown, UVLO, crossover-current protection, short-circuit protection |
| Package | QFN 5×5 mm with thermal pad |
Overall System Capabilities
| CATEGORY | SPECIFICATIONS |
|---|---|
| Supported Applications | 3D printers, CNC machines, robotics |
| Control Method | Arduino IDE (open-source) |
| Functionality | Motor control, heating control, SD printing, sensor integration |
| Expandability | Highly expandable with additional modules |
Package Includes:
- 1 x RAMPS 1.4 Controller
- 1 x AtMega2560 CH340 Board
- 1 x RAMPS LCD 12864 motherboard
- 6 x Endstop Mechanical Limit Switch With Cables
- 5 x A4988 Stepper Motor Driver
- 5 x Heatsink
- 1 x USB Cable
- 1 x L type adapter plate
- 2 x FC cable
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