3D Printer Mega 2560 & RepRap RAMPS 1.4 & DRV8825 Driver +endstop +LCD 12864 -C, US $65.00 – Picture 0

3D Printer Mega 2560 & RepRap RAMPS 1.4 & DRV8825 Driver +endstop +LCD 12864 -C, US $65.00 – Picture 1

3D Printer Mega 2560 & RepRap RAMPS 1.4 & DRV8825 Driver +endstop +LCD 12864 -C, US $65.00 – Picture 2

3D Printer Mega 2560 & RepRap RAMPS 1.4 & DRV8825 Driver +endstop +LCD 12864 -C, US $65.00 – Picture 3

3d Printer Mega 2560 & Reprap Ramps 1.4 & Drv8825 Driver +endstop +lcd 12864 -c

US $65.00

HK, Hong Kong
Jan 30th

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3D Printer Mega 2560 & RepRap RAMPS 1.4 & DRV8825 Driver +endstop +LCD 12864 -Cproduct description Item Description: 1.Mega 2560 control board: the board is an ATmega2560 as core microcontroller development board itself has 54 groups digital I / O input / output terminal (14 groups do PWM outputs), 16 sets of simulation than the input side, group 4 UARTs (hardware serial ports), using the 16 MHz crystal oscillator. With the bootloader, download the program directly via USB without having to go through other external writer. Supply part of the optional USB power, or as an external power using the AC-to-DC adapter and battery. Arduino development IDE interface is based on open-source principles, allows you to free download for use in project work, school teaching, motor control, interactive works. Microcontroller ATmega2560 Operating Voltage 5V Input Voltage (recommended) 7-12V Input Voltage (limits) 6-20V Digital I/O Pins 54 (of which 15 provide PWM output) Analog Input Pins 16 DC Current per I/O Pin 40 mA DC Current for 3.3V Pin 50 mA Flash Memory 256 KB of which 8 KB used by bootloader SRAM 8 KB EEPROM 4 KB Clock Speed 16MHz 2. Mega Pololu Shield Compatible (RAMPS 1.4 Shield) It is a Mega Pololu Shield, or RAMPS for short,designed to fit the entire electronics needed for a RepRap in one small package for low cost. RAMPS interfaces an Arduino Mega with the powerful Arduino MEGA platform and has plenty room for expansion. The modular design includes plug in 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. 3. DRV8825 driver module The DRV8825 stepper motor driver carrier is a breakout board for TI’s DRV8825 microstepping bipolar stepper motor driver. The module has a pinout and interface that are nearly identical to those of our A4988 stepper motor driver board, so it can be used as a higher-performance drop-in replacement for those boards in many applications. The DRV8825 features adjustable current limiting, overcurrent and overtemperature protection, and six microstep resolutions (down to 1/32-step). It operates from 8.2 – 45 V and can deliver up to approximately 1.5 A per phase without a heat sink or forced air flow (rated for up to 2.2 A per coil with sufficient additional cooling). Simple step and direction control interface Six different step resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step Adjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor’s rated voltage to achieve higher step rates 45 V maximum supply voltage Built-in regulator (no external logic voltage supply needed) Can interface directly with 3.3 V and 5 V systems Over-temperature thermal shutdown, over-current shutdown, and under-voltage lockout Short-to-ground and shorted-load protection 4-layer, 2 oz copper PCB for improved heat dissipation Exposed solderable ground pad below the driver IC on the bottom of the PCB Module size, pinout, and interface match those of our A4988 stepper motor driver carriers in most respects (see the bottom of this page for more information) 5. Reprap Ramps 1.4 LCD 12864 Controller ---This Smart Controller contains a SD-Card reader, an rotary encoder and a 128 x 64 LCD display. ---After connecting this panel to your Ramps you don't need your PC any more, the Smart Controller supplies power for your SD card. Further more all actions like calibration, axes movements can be done by just using the rotary encoder on the Smart Controller. Print your 3D designs without PC, just with a g-code design stored on the SD card. Package Content: 1 x Complete soldered and assembled RAMPS 1.4 1 x Mega 2560 control board 5 x DRV8825 driver board with Heatsink 3 x optical endstop with calbes 1 x Samrt LCD 12864 Controller (include connect Adapter and 2pcs 20cm Cable) 1 x USB cable Important Note: Our goal is to achieve 5-star rating of each transaction. If you are not 100% satisfied,PLEASE don't leave a neutral or negative but contact us by Ebay message or email First so that we can help you. Payment: We ONLY accept paypal We appreciate prompt payment and look forward to your business in the future. Shipping: Item will be shipped within 1-2 working days after full payment is received. We only ship to the approved address given in PayPal payment. Please make sure payment address in PayPal is correct. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. We ship to worldwide by post air mail it will cost about 15-20 business days!( Holliday time may longer cause post office need process more packages) Return Policy: In the unlikely event that a return is request, all returns must include all original items undamaged, in re-saleable condition. Refund request is available within 1 weeK and Exchange request is available in 1 months after parcel received & returning the item as the same condition as received. About Us: Please contact us if the item has not arrived within 30 days for any reason. We reserve the right to refuse the order for all non-registered bidders which is reported from eBay. Please bid ONLY if you agree to the above terms. Your 5-star positive feedback will be highly appreciated.. Please contact us before leaving a negative feedback. We would try our best to help you solve the problem. Please allow us to reply your email within 1-2 Days. If there are any issues with the purchase, please contact us at ebay message or Email, We will reply you ASAP. Engineered for professional eBay sellers!

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Brand	opensource
SKU	A065C