This is Sainsmart 4.3 inch TFT LCD module,It is 100% compatible with the normal MCU like ARM AVR PIC and 8051,especially on arduino family such as arduino due and arduino mega2560(R3).The module uses the LCD controller Chip SSD1963 with 4.3 inch LCD including the touchscreen.

This is a serial interface E-Ink display module, 4.3inch, 800×600 resolution, with embedded font libraries, ultra low power consumption.

• Built-in 128MB NandFlash
• 4 grey level displaying, 800×600 resolution
• Powered from 3.3V to 5V, compatible with logic level
• Ultra low power consumption, sleeping current lower than 5mA
• Comes with host computer software, control it directly on your computer

• Made from industrial grade electronic components, it ensures excellent performance.
• Simple Operation，it can be widely used in various power control applications.
• Preset up to 20 functions, support 8~36V wide voltage and linkage function of each channel. You can freely design many new applications, such as sequential linkage, cycle linkage, flow lights, etc.

This GPIO kit features with 40 pins. It is designed for Raspberry Pi 2 and Pi 3.

• Test lead of a BNC connector to (2) mini-grabber clips
• Mini-grabber clips color coded in black and red
• Keep this handy lead on hand for your next electronics project
• Lead length 48-Inch

This is the SainSmart 4WD Drive Aluminum Mobile Robot Platform for Robot UNO MEGA2560 R3 Duemilanove,compatible with Arduino.

• Can hold many controllers, drivers, sensors and RF modules etc.
• Supports  plate with controller mounting holes, 2 dof pan.
•  Tilt holds down groove, collision switch mounting hole, can be added with sensors.
• Elastic rubber tires. Damping, gripping, and wear-resisting.
• Light weight, high strength and no deformation characteristics. 
• Unique design and color.

This is a 4WD Robot Car Kit with Mega2560 and sensor shield, this combo makes it easy for you to learn the basics of robotics, applications of coding, and the process of building something awesome to show your family and friends.

•   Hold many controllers, drivers, sensors and RF modules etc. 
•   Supports  plate with controller mounting holes, 2 dof pan. 
•   Tilt holds down groove, collision switch mounting hole, can be added with sensors. 
•   Elastic rubber tires. Damping, gripping, and wear-resisting.
•   Light weight, high strength and no deformation characteristics.  
•   Unique design and color, cool feeling.
•   Only ship to EU countries

This is SainSmart 5 inch TFT LCD module for Arduino Due MEGA2560 R3 Raspberry PI.  

• 5.0" TFT LCD Module,  Resolution 800x400, SSD1963 Controller
• Write images/icons to flash memory via SD card with zero programming
• 100% compatible with raspberry pi(You should program the code by yourself)
• With SD Cage and Flash IC footprint reserved
• Recommend to use SainSmart LCD Shield together

• The maximum matching 5-axis stepper motor driver
• The two-stage signal processing, signal transmission smooth, powerful anti-jamming
• 5 input interface to define the emergency stop, limit, points in the knife, etc.
• relay output control interface can be accessed by the spindle motor or the air pump, water pump, etc
• five-axis job LED display, visual display products, working condition

• It uses 6 servos to drive and control, each finger can move separately and flexibly.
• 5 degree of freedom.
• More flexible and can move freely.
• Handmade mini bionic hand, innovative design and realistic.