China B CNC 3D Printer Kit for Uno R3 Mega 2560 R3

CNC 3D Printer Kit
for Arduino Mega 2560 R3 + RAMPS 1.4 Controller + LCD 12864 + 6 Limit Switch Endstop + 5 A4988 Stepper Driver
3D Printer Accessories Set meets most needs. Including CNC Shield V3.0, UNO R3 Board, A4988 StepStick Stepper Motor Module.The 3D printer stepper motor shield V3 can be used as driver expansion board for engraving machines and 3D printers.It has in total 4 channel slots for A4988 stepper motor driver modules for driving 4 channel of stepper motors.Each channel of stepper motor only needs 2 IO ports, which means 8 IO ports is sufficient to manage 3 stepper motorsThis shield can make quick work for managing stepper motors in your project
Packinglist:
CNC Shield Board:
1>PWM Spindle and direction pins
2>4-Axis support (X, Y, Z , A-Can duplicate X,Y,Z or do a full 4th axis with custom firmware using pins D12 and D13)
3>2 x End stops for each axis (6 in total)
4>Coolant enable
5>Uses removable A4988 or DRV8825 compatible stepper drivers
6>Compact design
7>Stepper Motors can be connected with 4 pin molex connectors or soldered in place
8>Please note that this is an unassembled kit and Basic soldering skills are needed
A4988 Stepper Motor Driver:
1>Low RDS (On) Output
2>Automatic current decay mode detection / selection
3>Mix with slow current decay modes
4>Synchronous rectification for low power dissipation
5>Internal UVLO
6>Crossover-current protection
7>3.3 and 5 V compatible logic supply
8>Thermal shutdown circuitry
9>Ground fault protection
10>Load short-circuit protection
11>Five selectable step modes: full, 1/2, 1/4, 1/8 and 1/16
UNO R3 Board for Arduino:
1>MCU: ATmega328
2>USB interface: ATmega16U2
3>Operating voltage: 5V
4>Digital I/O pins: 14 (including 6 with PWM capability)
5>Analog input pins: 6
6>I-I/O pin output current: 40mA max
7>3.3V output current: 150mA max
8>Flash memory: 32kB (0.5kB used by bootloader- included)
9>Static RAM (SRAM): 2kB
10>EEPROM: 1kB
11>Clock speed: 16MHz
LCD 12864 Smart Controller
Easy connect it to your Ramps board using the "smart adapter" included.
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 actions like calibration, axes movements can be done by adjusting the rotary encoder on the Smart Control panel.
Our advantages:
Factory
OEM supported
Short time delivery
Flexible payment
Aftersale service guarantee
Hardware&software technicians supported
Factory: there are over 200 colleagues in our Longhua factory
Sales&warehouse team: there are over 50 colleagues, locating in Chegongmiao where ensure the fatest dilevery.
Certificates
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: Full payment. Goods would be shipped in 3-5 work days after payment received, finally depends on quantities.
Q3. What is your terms of delivery?
A: EXW.
Q4. How about your delivery time?
A: Generally, goods would be shipped in 3-5 work days after payment received, finally depends on order quantities.
Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Feel free to contact me if you have any question.