Product Name: [Insert Product Name]
Product ID: [Insert Product ID]
Introduction:
This product features Mega 2560, Ramps 1.4, Limit Switch Parameters, an LCD 12864 control panel, and an A4988 Driver. The specifics of each are detailed below.
Mega 2560:
- Microcontrollers: ATmega2560
- Operating voltage: 5 V
- Recommended Input voltage: 7-12 V
- Input voltage limits: 6-20 V
- Digital pins I/O: 54 (includes 14 with PWM output)
- Analog input pins: 16
- DC current per I/O pin: 40 mA
- DC current for 3.3 V pin: 50 mA
- Flash Memory: 256 KB (4 KB occupied by bootloader)
- SRAM: 8 KB
- EEPROM: 4 KB
Ramps 1.4 Specifications:
- Contains MOSFET outputs and three thermistor circuits
- 5A additional integrated safety and component protection
- 11a heating bed control fuse
- 5 Pololu step by step
- I2C and SPI for future expansion
- MOSFETs connected to PWM for versatility
- Gold plated 3A SERVO connectors for endstops, motor, and LEDs
- Kliment Sdramps SD card add-on
- LED indicator for heater output
- Can connect 2 motors to z prusa Mendel
Limit Switch Parameters:
- Resistant to 2A current; 300V with 22 AWG wire
- Insulation layer withstands up to 80 degrees temperature
- Connects with VCC network (ramps+), black GND cable (de-ramps), and green signal line (ramps in s)
- Minimum 3 mechanical switches required
- Common styles, easy installation
LCD 12864 Control Panel:
- Prints 3D model files directly from SD card
- Spooling achieved via LCD control
A4988 Driver:
- Size: 5mm x 5mm, with heat dissipation pad
- Low RDS output
- Detects/selects modes automatically
- Mixes with slow current decay modes
- Low power internal UVLO
- Overcurrent protection
- Compatible with 3.3 and 5V logic source
- Circuit thermal shutdown
- Load short circuit protection
- Five optional step modes: full, 1/2, 1/4, 1/8, and 1/16
Package contents:
1 x Ramps 1.4 Controller
1 x ATMega2560 CH340 Board
1 x Ramps LCD 12864 Motherboard
6 x Endstop Mechanical Limit Switches with Cables
5 x A4988 Stepper Motor Driver (Color sent at random)
5 x Heat Sink
1 x USB Cable
1 x L-Type Adapter Plate
2 x FC cable
