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RAMPS 1.4 , Mega2560 + A4988 , 2004LCD Controller 3D Printer Kit (Mega )
The Ramps, Arduino Mega and driver board combos are the perfect solution for a mulitaxis system like a 3D printer.

1x 3D Printer Controller RAMPS
1x Arduin0-Compatible Mega 2560 R3
5x A4988 StepStick Compatible Stepper Motor Driver Module

Operating Voltage5V
Input Voltage (recommended)7-12V
Input Voltage (limits)6-20V
Digital I/O Pins54 (of which 15 provide PWM output)
Analog Input Pins16
DC Current per I/O Pin40 mA
DC Current for 3.3V Pin50 mA
Flash Memory128 KB of which 4 KB used by bootloader
Clock Speed16 MHz
R651  Inc Tax
Arduino Nano IO Shield breakout board
  • New Expansion Board Terminal Adapter DIY Kits for Arduino NANO IO Shield V1.0
  • IO Expansion Shield For Arduino Nano is specifically designed to facilitate
  • an easy connection between Expansion Shield For Arduino Nano and many other devices.
  • In essence, it expands for Arduino Nano controller to link those devices in a simple and trouble free manner.
R51  Inc Tax
Arduino Nano IO Shield Expansion Board
  • New Expansion Board Terminal Adapter DIY Kits for Arduino NANO IO Shield V1.0
  • IO Expansion Shield For Arduino Nano is specifically designed to facilitate
  • an easy connection between Expansion Shield For Arduino Nano and many other devices.
  • In essence, it expands for Arduino Nano controller to link those devices in a simple and trouble free manner.
R86  Inc Tax
Arduino Uno and CNC sheild kit (Mega )
CNC Shield Board:

Version: 3.0
Color: Red
Size(L*W*H): 68 x 53 x 18 mm
Voltage: DC 12~36 V (At the moment only the DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)


1. Uses removable DRV8825 compatible stepper drivers.
2. The extension board can be used for carving machine, 3 d printer driver expansion board
3. GRBL 0.8 compatible. (Open source firmware that runs on an Arduino-UNO that turns G-code commands into stepper signals)
4. PWM Spindle and direction pins,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)
5. Compact design. Stepper Motors can be connected with 4 pin molex connectors or soldered in place.
6. Please note that this is an unassembled kit and Basic soldering skills are needed.

A4988 Stepper Motor Driver:

Color: Red
Size(L*W*H): 20 x 15 x 10 mm
Thermal shutdown circuitry: Yes
Crossover-current protection: Yes
Ground fault protection: Yes
Load short-circuit protection: Yes
Compatible logic supply: 3.3V and 5 V
Five selectable step modes: full, 1/2, 1/4, 1/8 and 1/16

Uno R3 Board:

MCU: ATmega328
Clock speed: 16 MHz
USB interface: ATmega16U2
Operating voltage: 5 V
I-I / O pin output current: 40 mA max
3.3 V output current: 150 mA max
Digital I/O pins: 14 (including 6 with PWM capability)
Analog input pins: 6
Static RAM (SRAM): 2 kB
Flash memory: 32 kB
Size(L*W*H): 68 x 53 x 10 mm

Package included:

1 x Uno
-R3 Board
1 x CNC Shield Board
4 x DRV8825 Stepper Motor Driver
4 x Heat Sink
1 x USB Cable
1 x 40-Pin Row Needles
R357  Inc Tax
DFRobot GPS Module


  • UBX-G7020-KT solution
  • 1Hz(default) ~ 10Hz output
  • 9600bps(default) [support:4800 ,9600 ,19200 ,38400 ,57600 ,115200 ,230400 ,460800,921600] TTL serial interface
  • 5v @ 30mA (support 3.3~5v)
  • 56-Channel receiver
  • Extremely high sensitivity -161dBm
  • Accuracy 2.5m (Autonomous) / <2m[SBAS]
  • Operating temperature: -40°C to 85°C
  • Hot Start : 1s
  • Warm Start : 28s
  • Cold Start : 29s
  • Module Size 28*28*8.6mm (1.10*1.10*0.34")
  • Enclosure Size 37x48x16mm(1.46x1.89x0.63")
  • LED indicator
Pin Definition:
  • White:PPS
  • Red:VCC
  • Blue:TXD
  • Green:RXD
  • Black:GND
  • Yellow:EN


  • GPS Receiver for Arduino(Model) x1
  • Enclosure x1
  • Cable x1
R596  Inc Tax
Ethernet Shield W5100 For Arduino UNO ATMega 328 1280 MEGA2560 (Shield W5100 )
  • With this Ethernet Shield, your Arduino board can be used to connect to internet.
  • Can be used as server or client.
  • Directly plug puzzle board, no soldering required.
  • Controller: W5100.
  • This is the latest version of the Ethernet Shield.
  • This Arduino Ethernet Shield which is based on the Wiznet W5100 Ethernet Chip gives you an easy way to get your Arduino Online.
  • It is directly supported by Arduino official Ethernet Library.
  • It adds a micro-SD card slot, which can be used to store files for serving over the network.
  • It is compatible with the Arduino Duemilanove (168 or 328), Uno as well as Mega (1280/2560) and can be accessed using the SD library.
  • The Wiznet W5100 provides a network (IP) stack capable of both TCP and UDP.
  • It supports up to four simultaneous socket connections.
  • Use the Ethernet library to write sketches which connect to the internet using the shield.
  • Fits all version of arduino Main board,2009,UNO, mega 1280, mega 2560.
  • Size:7cm x 5.4cm x 2.4cm - 2.76inch x 2.12inch x 0.94inch.
  • MAC address: 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
R173  Inc Tax
GSM GPRS Shield for Arduino UNO (Shield W5100 )
The GPRS/GSM Shield provides you a way to use the GSM cell phone network to receive data from a remote location,it delivers GSM/GPRS 850/900/1800/1900MHz signals for Audio, SMS and GPRS Service. It is compatible with all boards which have the same form factor (and pinout) as a standard Arduino UNO Board. This GPRS/GSM shield is configured and controlled via its UART using AT commands. The GPRS Shield Also has 6 GPIOs,2 PWMs and 1 ADC(They are all 2V8 logic), which can be controlled by AT commands of the microcontroller.

Furthermore,to make your project more flexible and efficient,there is the option of two different antennas,One is the traditional GPRS antenna,which is more sensitive; the other is an on-board antenna, this antenna is more compact and easy to install, you can put the whole project into a case more easily,with this kind of antenna.


  • Quad-Band 850/ 900/ 1800/ 1900 MHz
  • GPRS multi-slot class 10/8
  • GPRS mobile station class B
  • Compliant to GSM phase 2/2+
  • Class 4 (2 W @850/ 900 MHz)
  • Class 1 (1 W @ 1800/1900MHz)
  • Control via AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands)
  • Low power consumption: 1.5mA(sleep mode)
  • Operation temperature: -40°C to +85 °C
  • 2-in-1 headset jack

Package list

  • GPRS Shield PCBA x 1
  • MicroSim Card converter x 1
  • PCB Antenna x 1
R690  Inc Tax
MicroSD Card Modile for Arduino


  • Working Voltage:5V
  • Size:20x28mm(0.79x1.10")
  • Interface: SPI
  • Compatible: MicroSD(TF)
R224  Inc Tax
MKS GEN L Mainboard+Mini MOS Module+LCD 12864 Display+6Pcs Limit Swich+5Pcs A4988 Driver Kit 3D Printer Parts (Mega )
Package List:

1 x MKS GEN L motherboard
1 x USB cable
1 x MOS MINI module
2 x Power cord line
1 x 12864 display
6 x limit switch with cable
5 x A4988 drive(red/green send randomly)
5 x Heat sink


About MKS GEN L Mainboard:
 1. Integrate 2560 and Rampsl.4 to one PCB, easier wiring and more stable.
 2. Use high-quality 4-layer PCB.
 3. Use Marlin firmware,same configuration way as Rampsl.4, it can replace Rampsl.4di-rectly.
 4. Use special power chip, support 12V-24V.
 5. Support a variety of stepper drivers: 4988,8825,TMC2208 and TMC2100.
 6. Available to work with LCD2004, LCD12864, MKS TFT24/28/32/35/70.
 7. Accept 24V input, reduce the heated bed current to 1/4 that solves th Mosfet heat problem efficiently.
 8. Available to connect external large stepper drivers.
 9. Retain Servos, AUX-1 and AUX-2 interface of Ramps 1.4, provide three 5V output and three 12V output interfaces.
R1,242  Inc Tax
Real Time Clock (DS1307)

DS1307 Real Time Clock


- Color: Blue
- Quantity: 1
- Material: Circuit board
- Memory storage: 24C32 32K I2C EEPROM
- With LIR2032 rechargeable lithium battery and rechargeable circuit
- With reading and writing function
- Using time: About 1 year (Fully charged)
- Provide clock signal for microcontroller
- Cascade other I2C devices
- With full BCD clock calendar chip of 56byte non-volatile RAM
- Address and data transmission via serial cable with dual-line dual-direction
- The chip can provide second, minute, hour etc information.
- AM/PM mark, for working 24-hour or 12-hour
- Built-in power sensor circuit in the chip, with brownout detection and battery switch function
- Under battery backup mode, power consumption is below 500uA
- Accurate calendar up to year 2100
- Great for DIY project

UNO+WiFi R3 ATmega328P+ESP8266 32Mb (Shield W5100 )
Full integration on one board: Uno R3 ATmega 328 and WiFi ESP8266 with memory 32Mb (MegaByte). All of the modules can work together or each separately. And everyone has their own pinout headers.
The convenient solution for the development of new projects requiring Uno and WiFi.
Via USB you can update sketches and firmvare for ATmega328 and for ESP8266. For this on board have the USB-serial converter CH340G.
Use this board is very simple.
The board has DIP-switch, to connect the modules.
Driver link:
For example, to: USB and ATmega328, USB and ESP8266, ATmega328 and ESP8266.

Table DIP- switch:

USB<->ESP8266 (Update firmware or sketch)OFFOFFOFFOFFONONON

Package included:

1 x UNO+WiFi R3 ATmega328P+ESP8266 32Mb Memory
R201  Inc Tax
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