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AlphaBot2 robot building kit for Arduino

AlphaBot2, robot, stem, stem education, arduino kit, robot kit
Out of stock
  • 10+: $78.84


This AlphaBot2 robot kit is designed to use with an Arduino compatible board UNO PLUS. It features rich common robot functions including line tracking, obstacle avoiding, ultrasonic ranging, infrared remote control, Bluetooth communication, etc.

Thanks to the highly integrated modular design, it is fairly easy to assemble by a snap, no soldering, no wiring. After a few minutes spent on hardware assembing, you're almost there, our open source demo codes is ready to help you get started fast.

UNO PLUS Features

UNO PLUS is a development board compatible with the Arduino UNO R3, an improved & enhanced alternative solution for Arduino UNO R3.


AlphaBot2 Features

AlphaBot2 employs a 2-layer structure to provide excellent stability and compatibility.

AlphaBot2-Base, the lower base chassis:

• 5-ch infrared sensor, analog output, combined with PID algorithm, stable line tracking

• Onboard modules like line tracking, obstacle avoiding, needs no messy wiring

• TB6612FNG dual H-bridge motor driver, compared with L298P, it's more efficient, more compact, and less heating

• N20 micro gear motor, with metal gears, low noise, high accuracy

• Onboard RGB LEDs, true color lighting, pretty cool

AlphaBot2-Ar, the upper adapter board for controller:

• Onboard Arduino interface, into which Arduino controller can be directly plugged

• 0.96inch 128x64 yellow/blue dual color OLED

• TLC1543 AD acquisition chip

• PC8574 I/O expander, avoid I/O shortage

• Xbee connector, for connecting dual-mode Bluetooth module

What's on the UNO PLUS


2. AMS1117-3.3 : 3.3V voltage regulator

3. NCP1117ST50T3G : 5V voltage regulator

4. FT232RL : USB to UART convertor

5. Arduino interface

• compatible with standard Arduino interface with two additional analog inputs A6 (config the CFG), A7

• solder pads provided, supports prototype breadboard

6. ICSP interface

7. MICRO USB connector : for uploading program OR serial port debugging

8. Power output header : 3.3V OR 5V, voltage level configured by the onboard power configuration switch, used as power output OR common-grounding with other boards

9. FT232 pins : for burning Bootloader into the microcontroller

10. DC input : 7V ~ 12V

11. Reset button

12. Power indicator

13. Serial port Rx/Tx indicator

14. User LED

15. Power configuration switch : for configuring the operating voltage

16. Bootloader selection switch

• turn ON : the board will reset when power-up OR other USB devices were detected connecting to the PC

• turn OFF : the onboard program runs immediately when power-up, and the board will not reset when other USB devices were detected connecting to the PC

What's on the AlphaBot2-Base

1. AlphaBot2 control interface: for connecting sorts of controller adapter board

2. Ultrasonic module interface

3. Obstacle avoiding indicators

4. Omni-direction wheel

5. ST188: reflective infrared photoelectric sensor, for obstacle avoiding

6. ITR20001/T: reflective infrared photoelectric sensor, for line tracking

7. Potentiometer for adjusting obstacle avoiding range

8. TB6612FNG dual H-bridge motor driver

9. LM393 voltage comparator

10. N20 micro gear motor reduction rate 1:30, 6V/600RPM

11. Rubber wheels diameter 42mm, width 19mm

12. Power switch

13. Battery holder: supports 14500 batteries

14. WS2812B: true color RGB LEDs

15. Power indicator

What's on the AlphaBot2-Ar

1. AlphaBot2 control interface: for connecting AlphaBot2-Base

2. Arduino expansion header: for connecting Arduino shields

3. Arduino interface: for connecting Arduino compatible controller

4. Xbee connector: for connecting dual-mode Bluetooth module, remotely control the robot via Bluetooth

5. IR receiver

6. PC8574: I/O expander, SPI interface

7. Arduino peripheral jumpers

8. TLC1543: 10-bit AD acquisition chip

9. Buzzer

10. 0.96inch OLED SSD1306 driver, 128x64 resolution

11. Joystick


Note: photos are FOR REFERENCE ONLY, the other boards/modules/accessories are NOT included in the package list.

Technical details

Dimensions 220mm x165mm x70mm
Weight G.W 309g
Battery Exclude

Part List

AlphaBot2-Ar (adapter board) 1
AlphaBot2-Base (base chassis) 1
Ultrasonic sensor 1
IR remote controller 1
FC-20P cable 8cm 1
USB type A plug to micro B plug cable 1
AlphaBot2-Ar screws 1
Screwdriver x1 1
Dual-mode Bluetooth 1


HSCODE 9023009000
USHSCODE 9023000000
EUHSCODE 9023001000
RoHS 1




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  1. Product Quality
    from order view
    This all-in-one car kit has everything we need to teach students about control and programming.


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