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SainSmart Mobile Car Kit, Sensor Shield V5, 4WD Mobile Platform, Dual H Bridge Stepper Motor Driver, HC-SR04 Ultrasonic Distance Sensor, UNO for Arduino, Silver

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SainSmart Mobile Car Kit, Sensor Shield V5, 4WD Mobile Platform, Dual H Bridge Stepper Motor Driver, HC-SR04 Ultrasonic Distance Sensor, UNO for Arduino, Silver

SKU:20-011-C57 | UPC:6955170817948


  • SainSmart Sensor Shield V5 (new version) has the COM and I2C (IIC) ports separated,so that both ports can be utilized at the same time to increase the possibilities of use.
  • SainSmart UNO is a microcontroller board based on the ATmega328.
  • SainSmart 4WD Drive Aluminum Mobile Robot Platform for Robot Arduino UNO MEGA2560 R3 Duemilanove can hold many controllers, drivers, sensors and RF modules etc.
  • SainSmart Dual H Bridge Stepper Motor Driver
  • HC-SR04, Ultrasonic Distance Sensor

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Build Your Own Arduino-controlled Robot (Code Provided)

Robotics can be a difficult hobby to jump into, but the Arduino and the 4WD Robot Platform make it easy for you to build an awesome robot without a struggle! By utilizing some Arduino components, this combo makes it easy for you to learn the basics of robotics, applications of the Arduino, and the process of building something awesome to show your family and friends. This can also be a fun toy!

This combo encourages creative thinking, if you are good at programming,you can make it a remote-controlled car or an autonomous robot by adding some sensors or webcam at your favor!

Relative Projects on Instructables 

 1. SainSmart Car with Bluetooth

2. SainSmart Car Kit Instructions(Code Included)





Operating Voltage


Input Voltage (recommended)


Input Voltage (limits)


Digital I/O Pins

14 (of which 6 provide PWM output)

Analog Input Pins


DC Current per I/O Pin

40 mA

DC Current for 3.3V Pin

50 mA

Flash Memory

32 KB (ATmega328) of which 0.5 KB used by bootloader


2 KB (ATmega328)


1 KB (ATmega328)

Clock Speed

16 MHz

SainSmart Sensor Shield Module V5

  • Ready to  plug & play.
  • It can connect to various modules like sensors, servos, relays, buttons, potentiometers
  • Each functional module has buckled port with VCC, GND and Output, which has corresponding port on the Sensor Shield, connected with a plain 2.54mm dual-female cable you may start playing already. Buckled brick cables are like cement for bricks, make the connections easier, secure and more professional looking.

SainSmart 4WD Drive Aluminum Mobile Car Robot Platform 

2012 latest 4WD aluminum mobile robot platform.
This SainSmart 4WD Drive Aluminum Mobile Robot Platform for Robot Arduino UNO MEGA2560 R3 Duemilanove

  •   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, cool feeling.

Reduction ratio


No-load speed


Wheel diameter


Wheel width


Platform length


Platform width


Platform height


Platform weight


SainSmart L298N Dual H Bridge DC Motor Driver

  • Driver: L298N Dual H Bridge DC Motor Driver IC
  • The terminal supply area of driven part Vs: +5 V ~ +35 V; such as the need to take power within the board, the supply area Vs: 7V ~ 35V
  • The peak current of driven part Io: 2A
  • the terminal supply of area the logical part Vss: +5 V ~ +7 V (can take power within the board +5 V)
  • the operating current range of the logical part : 0 ~ 36mA
  • control signal input voltage range:
  • Low:-0.3V ≤ Vin ≤ 1.5V
  • High: 2.3V ≤ Vin ≤ Vss
  • enable signal input voltage range:
  • Low: -0.3 ≤ Vin ≤ 1.5V (control signal is invalid)
  • High: 2.3V ≤ Vin ≤ Vss (control signal active)
  • Maximum power consumption: 20W (when the temperature T = 75 °C)
  • Storage temperature: -25 °C ~ +130 °C
  • Driver Board Size: 55mm * 49mm * 33mm (with fixed copper pillar and the heat sink height)
  • Driver Board Weight: 33g
  • Other Extensions: control of direction indicators, the logic part of the plate to take power interface.
  • power supply :5V DC
  • quiescent current : <2mA
  • effectual angle: <15°
  • ranging distance : 2cm – 500 cm
  • resolution : 0.3 cm

Package list:

  • 1x SainSmart UNO ATMEGA328P-PU
  • 1x SainSmart Sensor Shield Module V5
  • 1x SainSmart 4WD Drive Aluminum Mobile Car (Black) Robot Platform
  • 1x SainSmart L298N Dual H Bridge DC Motor Driver
  • 1x SainSmart  Ultrasonic Module HC-SR04 Distance Sensor

Customer Reviews

3 Item(s)

per page
good itemReview by smith
(Posted on 12/28/13)

Tres bon produit, livré rapidement.La notice se trouve sur le site sainsmart.com dans le tutoriel du kit ,mais attention il vous faudra rajouter des entretoises et des cables femelle-femelle. Seuls les 4 cables necessaires au radar ultrason sont fournis (par ailleurs les cosses des cables n'étaient pas tous isolés...bizare ! ).De plus vous trouverez un extrait de programme dans la notice mais attention il est fait pour un robot avec servo moteur non fournit.Je vous conseil donc de commander ces quelques accessoires en plus pour profiter immediatement de votre robot.

4WD kitReview by Frank
(Posted on 5/16/13)

I put everything together alright. The only problem I have is with the code. I copied it exactly how your instructions told me to. I get a few warnings and about the scope with headservo and DEBUG. I don't know what that means. I've spent a few hours trying to figure it out. I give up! Can any one send me a better code or fix the one you have on your website. And, yes I bought this from you. I ordered it via Amazon. Order # is 107-6848493-9346638

I like itReview by Gene
(Posted on 3/20/13)

I got to say, this is a good kit for me as I was planning to do a project with the 4WD platform. I am going to upgrade this kit by adding a webcam and something else. It's gotta be a remote control car.

3 Item(s)

per page



                     4WD Robot Platform Installation Manual



                Manual Download

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Prices and Rates

1.SainSmart provides two delivery methods from which to choose:
   (1)STANDARD SHIPPING(Free to USA, United Kindom, Canada, Australia, Germany, France, $5 to other countries)
   (2)EXPEDITED SHIPPING($12.50 to USA, $17.99 to other countries)



Import duties, taxes and charges are not included in the item price or shipping charges. Please find out as much as you can about import taxes in your own country before purchasing an item. In special cases, you may need to pay import duties on certain goods. We will endeavor to assist and cover in cases where duty is charged, if you are charged customs then please collect the package, pay any fees due and then contact us and we will reimburse you. For any assistant on this, you may kindly contact us. We promise to do our best for you.


Delivery & Tracking


Depending on your location and the type of goods you have purchased, SainSmart.com will dispatch your items via 1 from 5 carriers. Items will be shipped from our main warehouse in China. If you prefer to have it shipped from other warehouse, please contact us via support@sainsmart.com

Standard Shipping:

China Post is economic airmail reaching most part of the world, which generally takes about approximately 20 business days to arrive. And this will reduce the risk charging by local custom.
The delivery status of a package can be checked via the Internet at http://intmail.11185.cn/itemstatus_en.jsp (for tracking numbers beginning with “RA”)

EUB is also known as E-packet, which is especially for delivery to USA. It takes about 10-12 days to arrive. The delivery status of a package can be checked via the Internet at https://tools.usps.com/go/TrackConfirmAction_input (for tracking numbers beginning with “LN”)

Express Shipping:

DHL/UPS: We ship the item(s) by DHL / UPS from our warehouses in China. Your item(s) will normally be sent out within 1-2 business days and it takes approximately 3-5 business days to arrive depending on the destination.


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EMS: For some countries where UPS/DHL will not deliver, we will ship the item(s) via EMS, reaching you 8-15 days. Countries list for EMS shipping: Brazil, Russia, India, Turkey, Mexico, South Africa, Argentina, Saudi Arabia, Hungary, Romania, Israel, Philippines, Slovakia, Greece, South Korea.
The delivery status of a package can be checked via the Internet at http://www.ems.com.cn/english.html (for tracking numbers beginning with “EE”)

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