HOT 1Pcs Mega 2560 R3 +1Pcs Ramps 1.4+5pcs A4988+5Pcs Heatsinks+1Pcs Cable + MK3 Alu- Heatbed For 3d Printer
HOT 1Pcs Mega 2560 R3 +1Pcs Ramps 1.4+5pcs A4988+5Pcs Heatsinks+1Pcs Cable + MK3 Alu- Heatbed For 3d Printer
HOT 1Pcs Mega 2560 R3 +1Pcs Ramps 1.4+5pcs A4988+5Pcs Heatsinks+1Pcs Cable + MK3 Alu- Heatbed For 3d Printer
HOT 1Pcs Mega 2560 R3 +1Pcs Ramps 1.4+5pcs A4988+5Pcs Heatsinks+1Pcs Cable + MK3 Alu- Heatbed For 3d Printer
HOT 1Pcs Mega 2560 R3 +1Pcs Ramps 1.4+5pcs A4988+5Pcs Heatsinks+1Pcs Cable + MK3 Alu- Heatbed For 3d Printer
HOT 1Pcs Mega 2560 R3 +1Pcs Ramps 1.4+5pcs A4988+5Pcs Heatsinks+1Pcs Cable + MK3 Alu- Heatbed For 3d Printer

HOT 1Pcs Mega 2560 R3 +1Pcs Ramps 1.4+5pcs A4988+5Pcs Heatsinks+1Pcs Cable + MK3 Alu- Heatbed For 3d Printer

USD $23.58 - $134.37 /Set

Min.Order:1 Set

Supply Ability:
1000 Piece / Pieces per Month
Port:
Shenzhen
Payment Terms:
Credit Card

Quick Details View All >

D/C:
2016+
Package:
PE Bag
Model Number:
3DKIT-0023
Type:
Voltage Regulator
Brand Name:
Big Tree Tech
Place of Origin:
Guangdong, China

Shenzhen Big Tree Technology Co., Ltd.

Business Type: Manufacturer,Trading Company,Distributor/Wholesaler
Shenzhen Guangdong China
Main Products: 3D Printer ,3D Printer parts ,Raspberry pi kits ,Sensor module ,Heatbed

Product Details

Product Description

Model

For 3D Printer Accessories

Quality

High quality

Color

see the picture

Parts

  3d printer kit

Feature

  HOT 1Pcs Mega 2560 R3 +1Pcs Ramps 1.4+5pcs A4988+5Pcs Heatsinks+1Pcs Cable + MK3 Alu- Heatbed For 3d Printer

MOQ

10 pieces

QC

Test one by one

Warranty

1 Year

Package

PE bag

Payment

Western Union, T/T, Paypal

Shipment

DHL,FEDEX,UPS, EMS etc

Delivery Time

2-5 days after confirm the payment

 

 

 

HOT 1Pcs Mega 2560 R3 +1Pcs Ramps 1.4+5pcs A4988+5Pcs Heatsinks+1Pcs Cable + MK3 Alu- Heatbed For 3d Printer

 

Product Descriptio

ATmega2560

 

Operating Voltage

5V

 

Input Voltage (recommended)

7-12V

 

Input Voltage (limits)

6-20V

 

Digital I/O Pins

54 (of which 14 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 4 KB used by bootloader

 

SRAM

8 KB

 

EEPROM

4 KB

 

Ramps

 

RepRap  Mega Pololu Shield, or RAMPS for short. It is designed to fit the entire electronics needed for a RepRap in one small package for low cost. RAMPS interfaces an Ard Mega with the powerful Ard MEGA platform and has plenty room for expansion. The modular design includes plug in stepper drivers and extruder control electronics on an Ard MEGA shield for easy service, part replacement, upgrade-ability and expansion. Additionally, a number of Ard expansion boards can be added to the system as long as the main RAMPS board is kept to the top of the stack.
Version 1.4 uses surface mount capacitors and resistors to further cover edge issue cases.

 

A4988

 

A4988 is a complete microstepping motor driver with built-in translator for easy operation. This product is available in full, half, 1/4, 1/8 and 1/16 step modes operate bipolar stepper motors, output drive capacity of up to 35 V and ± 2 A. A4988 includes a fixed off-time current regulator, the regulator in slow or mixed decay modes. A4988 converter is the key to the easy implementation. As long as the "step" input inputting one pulse drives the motor one microstep. There are no phase sequence tables, high frequency control lines, or complex interfaces to program. A4988 interface is very suitable for complex microprocessor is unavailable or is overburdened.

 

In the micro-step operation, A4988 chopping control inside automatically selects the current decay mode (Slow or Mixed). In mixed decay mode, the device is initially set to a fixed downtime in some fast decay, then the rest of the slow decay downtime. Mixed decay current control scheme results in reduced audible motor noise, increased step accuracy, and reduced power consumption. Internal synchronous rectification control circuitry is provided to improve the pulse-width modulation (PWM) operation power consumption. Internal circuit protection includes: thermal shutdown with hysteresis, undervoltage lockout (UVLO), and crossover-current protection. Special power sequencing.

 

A4988 surface mount QFN package (ES), a size of 5 mm × 5 mm, nominal overall package height of 0.90 mm, with an exposed pad for enhanced thermal dissipation. This package is Pb (suffix-T), with 100% matte tin leadframe plating.


 

 

 

 HOT 1Pcs Mega 2560 R3 +1Pcs Ramps 1.4+5pcs A4988+5Pcs Heatsinks+1Pcs Cable + MK3 Alu- Heatbed For 3d PrinterHOT 1Pcs Mega 2560 R3 +1Pcs Ramps 1.4+5pcs A4988+5Pcs Heatsinks+1Pcs Cable + MK3 Alu- Heatbed For 3d PrinterHOT 1Pcs Mega 2560 R3 +1Pcs Ramps 1.4+5pcs A4988+5Pcs Heatsinks+1Pcs Cable + MK3 Alu- Heatbed For 3d PrinterHOT 1Pcs Mega 2560 R3 +1Pcs Ramps 1.4+5pcs A4988+5Pcs Heatsinks+1Pcs Cable + MK3 Alu- Heatbed For 3d PrinterHOT 1Pcs Mega 2560 R3 +1Pcs Ramps 1.4+5pcs A4988+5Pcs Heatsinks+1Pcs Cable + MK3 Alu- Heatbed For 3d PrinterHOT 1Pcs Mega 2560 R3 +1Pcs Ramps 1.4+5pcs A4988+5Pcs Heatsinks+1Pcs Cable + MK3 Alu- Heatbed For 3d Printer

 

 

 

 

 

 

 

 

 

 

 

Shipping and Payment

Payment: 

1. We accept payment based on Western Union, Money Gram and Paypal.

2. The price term is FOBShenzhen, Ex-work Shenzhen, or CIF ( destination port ).

3. The price here is for your reference, specific price is based on your order quantity. Cheaper price will offer for larger quantity.

HOT 1Pcs Mega 2560 R3 +1Pcs Ramps 1.4+5pcs A4988+5Pcs Heatsinks+1Pcs Cable + MK3 Alu- Heatbed For 3d Printer
 

1. By express suggested by DHL, UPS, EMS, or TNT.

2. By air, by sea and by express are all available.

 

 

 

 

 

 

 

 

Company Information

Shenzhen Big Tree Technology Co., Ltd is a manufacturer of 3D printer, 3D Printer parts(For example Mega2560,ramps 1.4,a4988,Hotend,endstop),Sensor module, CNC main board,ect. with well-equipped testing facilities and strong technical force.
With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in 3D Printer and other industries.

Basic Information:

 

 Product/Service(We Sell) : 3D Printer Accessories

 

 Number of Employees : 20-80 people

 

 Factory Information:

 

 Number of R&D Staff : 5-10 people

 

 Number of QC Staff : 11-20 people

 

 

 

 

 

Contact

HOT 1Pcs Mega 2560 R3 +1Pcs Ramps 1.4+5pcs A4988+5Pcs Heatsinks+1Pcs Cable + MK3 Alu- Heatbed For 3d Printer 

 

 

 

 

 

 

 

 

 

Our Services

Our Service:

1. For all your inquires about us or our products, we will reply you in detail within 24 hours.

2. We own well-traned and passional sales after sale services who can speak  fluent Engligh  language.

3. We offer OEM services. Can print your own logo on product , can customize the retail box packing and other things.

HOT 1Pcs Mega 2560 R3 +1Pcs Ramps 1.4+5pcs A4988+5Pcs Heatsinks+1Pcs Cable + MK3 Alu- Heatbed For 3d Printer

Thanks for reading. If you need more information or better quotation, please feel free to contact us.

 

Contact Supplier

Mr. Ed zhang Chat Now
Telephone
86-0755-66604884
Address
Floor 2, Building B, No.9, East Area, Shangxue Technology Park, Bantian St., Longgang Dist. Shenzhen,Guangdong

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