Fully Assembled RAMPS 1.4 Electronics for a RepRap and RepRap based machines
RAMPS stands for Reprap Arduino Mega Pololu Shield
This board interfaces with the Arduino Mega 2560 (not included) and Pololu Shield (stepper motor driver boards). It provides all the appropriate reprapy bits to talk to the end stops and stepper driver boards.
Can take both 12 and 24V input
Cables and connectors are available seperately
Arduino Mega 2560 - Rev3
This fully assembled Board includes the processor, memory and interfaces you can use of a variety of projects
DRV8825 Stepper Motor Driver, High Current
This board is a drop-in replacement for the StepStick A4988. It is superior in that it can handle 1.5A instead of 1A without extra cooling, and rated upto 2.2A with a heatsink and fan. It also has microstepping resolutions down to 1/32 microsteps (instead of 1/16th)
StepStick A4988 Stepper Motor Driver (Pololu Compatible)
These tiny boards provide the electrical pulses needed to get a stepper motor to move, under instruction from the RAMPS board. Compatible with RAMPS 1.4 boards, which need 4 or 5 of these. Provided with headers already soldered and a heat sink
Cable - 4 wire with connectors - 30cm
These cables come with connectors crimped onto the ends of ribbon cable. They will be supplied as up to 5 different colours if your order several together. Compatable with 1/10 inch spacing pin headers, such as those used for the stepper motors on a RAMPS board. Now 30cm long
Cables - Two wire with connector - 70cm
These cables have two wires, red and black, and are terminated to the correct connectors to match the endstop pins on the RAMPS board.
RAMPS Sandwich - Mega2560, RAMPS1.4, 5xDrivers
Buy the major electronics componants together in this sandwich kit. No soldering required
Heat Sink for SMD 6.3 x 4.8mm
This tiny heat sink fits on a Surface Mount Device, such as the chip on the Pololu Stepper Driver (A4988). We add a special 3M double sided tape impregnated with heat conducting material
For the heat sink alone:
Dimensions 6.3 x 5.1mm, 4.8mm high
Thermal Resistance 123 degC/W
Mechanical Endstop Kit
Kit for adding Mechanical End Stops to your reprap.
3 x 30cm Cables with connectors (compatable with RAMPS 1.4)
12 cm of heat shrink tubing
Jumper Wires, Male to Male, 65 pcs
These patch leads are great for prototyping. Over 65 wires of 110 to 240mm. Work great patching between the headers on Arduino boards and other boards, or breadboards.
Smart LCD Controller
This LCD screen comes with Breakout board (to attach to a RAMPS 1.4 board, not required for RUMBA board), Cables and the LCD board with also has a SD Card slot, Rotary Encoder, Speaker and Emergency Stop button.
The LCD Screen is 20 characters wide and 4 lines high.
In most firmware, you can enable the panel just by uncommentinging NEWPANEL.
Cable - 4 wire with connectors - 70cm
These cables come with 4-pin connectors crimped onto the ends of ribbon cable.
Hot End: All Metal J-Head for 1.75mm Filament
This hot end is a new type of all metal J-Head.
Stepper Motor Driver (Makerbot Compatible)
These stepper motor driver boards are compatible with the Makerbot mightyboard (Makerbot Replicator 1, 2 and 2X motherboard, rev E, G and H). Our version includes a heatsink attached to keep the botstep cool and less prone to overheating.