Ramps 1.4 Pololu Motor Shield Control Board For 3d Printers - Reprap, Arduino

GBP 9.99

West Bromwich, United Kingdom
Jan 30th

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RAMPS 1.4 RepRap Arduino Mega Pololu Shield for Reprap, Delta and other DIY 3D Printers and CNC Projects From the Reprap Wiki: RepRap Arduino Mega Pololu Shield, or RAMPS for short is designed to fit the entire electronics needed for a RepRap into one small package at a low cost. RAMPS interfaces the powerful Arduino MEGA platform and has plenty of room for expansion. The modular design includes plug-in connections for stepper drivers and extruder control electronics on an Arduino MEGA shield for easy service, part replacement, upgrade-ability and expansion. Additionally, a number of Arduino expansion boards can be added to the system as long as the main RAMPS board is kept to the top of the stack. Features: It has provisions for the cartesian robot and extruder. Marlin firmware allows for use also with Delta Printers, such as Rostock and Kossel Expandable to control other accessories. 3 mosfets for heater / fan outputs and 3 thermistor circuits. Fused at 5A for additional safety and component protection Heated bed control with additional 11A fuse Fits 5 Pololu stepper driver board Pololu boards are on pin header sockets so they can be replaced easily or removed for use in future designs. I2C and SPI pins left available for future expansion. All the Mosfets are hooked into PWM pins for versatility. Servo style connectors are used to connect to the endstops, motors, and leds. These connectors are gold plated, rated for 3A, very compact, and globally available. USB type B receptacle SD Card add on available LEDs indicate when heater outputs on Option to connect 2 motors to Z for Prusa Mendel. Installation Instructions: Voltage and current notes: This RAMPS board has a 5A PTC fuse that runs the Arduino Mega, the stepper motor drivers, and the D10 and D9 outputs. This PTC fuse is rated for a max of 30V, however other components on the board are rated for lower voltages, so care should be taken when using any voltage >12V. The RAMPS board has a 11A PTC fuse that runs the D8 output. This PTC fuse is rated for a max of 16V. RAMPS was developed with 12V systems in mind, but it is possible to run it at 24V with various precautions. RAMPS boards will happily run at 13.8V or slightly higher with no modification. It is not recommended to exceed 15V for a standard setup. Notes: Many PSU's overestimate their max current capability. The max current you require will depend on all your components and the voltage you run them at. For a RAMPS board, running a machine with a heated bed, your PSU should generate 12V at >16A (20+A is better, as some PSU's overestimate their capabilities). Dispatched Next Working Day FREE Second Class Post within UK First Class UK Post = 45p Special Delivery within the UK = ?4 International Standard Postage within the EU = ?3.70 International Tracked and Signed Postage within the EU = ?8.70 ALL packages will be insured for the full value of the order International buyers please note: Royal Mail estimates standard delivery of 3 - 5 working days, however this is not guaranteed and orders can take up to 25 days to arrive. If you need to track your order, please choose the 'International Signed For' option. If you have any further questions, please don't hesitate to ask Powered by eBay Turbo Lister