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Note: Raspberry Pi Zero/Zero W is NOT included. OverviewThis AlphaBot2 robot kit is designed to use with Raspberry Pi Zero/Zero W (not included). It features rich common robot functions including line tracking, obstacle avoiding, ultrasonic ranging, Bluetooth/infrared/WiFi remote control (Bluetooth and WiFi are Zero W specific), video monitoring, 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. AlphaBot2 FeaturesAlphaBot2 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-PiZero, the upper adapter board for controller: - LM2596 voltage regulator, provides the Pi with stable 5V power
- TLC1543 AD acquisition chip, allows the Pi to use analog sensors
- PCA9685 servo controller, make it more smoothly to rotate the pan head
- CP2102 UART converter, easy for controlling the Pi via UART
- USB HUB chip, more USB ports for devices like NIC
What's on the AlphaBot2-Base
- AlphaBot2 control interface: for connecting sorts of controller adapter board
- Ultrasonic module interface
- Obstacle avoiding indicators
- Omni-direction wheel
- ST188: reflective infrared photoelectric sensor, for obstacle avoiding
- ITR20001/T: reflective infrared photoelectric sensor, for line tracking
- Potentiometer for adjusting obstacle avoiding range
- TB6612FNG dual H-bridge motor driver
- LM393 voltage comparator
- N20 micro gear motor reduction rate 1:30, 6V/600RPM
- Rubber wheels diameter 42mm, width 19mm
- Power switch
- Battery holder: supports 14500 batteries
- WS2812B: true color RGB LEDs
- Power indicator
What's on the AlphaBot2-PiZero
- AlphaBot2 control interface: for connecting AlphaBot2-Base
- LM2596: 5V voltage regulator
- Raspberry Pi interface: for connecting Raspberry Pi Zero/Zero W
- IR receiver
- Buzzer
- FE1.1S: USB HUB chip
- 12M crystal
- USB TO UART: easy for controlling the Pi via UART
- USB HUB interface: extends the USB port of Raspberry Pi Zero/Zero W
- CP2102: USB TO UART converter
- PCA9685: servo controller, make it more smoothly to rotate the pan head
- TLC1543: 10-bit AD acquisition chip, allows the Pi to use analog sensors
- Servo interface
- USB indicators
- USB ports: more USB capability
Photos 
 AlphaBot2-PiZero top view  AlphaBot2-PiZero bottom view  AlphaBot2-Base top view  AlphaBot2-Base bottom view  AlphaBot2-PiZero robot front view  AlphaBot2-PiZero robot back view  AlphaBot2-PiZero robot side view  AlphaBot2-PiZero robot side view Examples AlphaBot2 multi robots line following  AlphaBot2-PiZero robot obstacle avoiding  AlphaBot2-PiZero robot RGB LED remote control  AlphaBot2-PiZero robot video monitor  AlphaBot2-PiZero robot Bluetooth control Note: photos are FOR REFERENCE ONLY, the other boards/modules/accessories are NOT included in the price. Dimensions
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