AlphaBot2 robot building kit for Raspberry Pi Zero/Zero W (no Pi)

Note: Raspberry Pi Zero/Zero W is NOT included.This 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/Wi-Fi remote control (Bluetooth and Wi-Fi 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 assembled, you're almost there, our open source demo codes will ready to help you get started fast.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 coolAlphaBot2-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 NICWhat's on the AlphaBot2-Base1. AlphaBot2 control interface: for connecting sorts of controller adapter board2. Ultrasonic module interface3. Obstacle avoiding indicators4. Omni-direction wheel5. ST188: reflective infrared photoelectric sensor, for obstacle avoiding6. ITR20001/T: reflective infrared photoelectric sensor, for line tracking7. Potentiometer for adjusting obstacle avoiding range8. TB6612FNG dual H-bridge motor driver9. LM393 voltage comparator10. N20 micro gear motor reduction rate 1:30, 6V/600RPM11. Rubber wheels diameter 42mm, width 19mm12. Power switch13. Battery holder: supports 14500 batteries14. WS2812B: true color RGB LEDs15. Power indicatorWhat's on the AlphaBot2-PiZero1. AlphaBot2 control interface: for connecting AlphaBot2-Base2. LM2596: 5V voltage regulator3. Raspberry Pi interface: for connecting Raspberry Pi Zero/Zero W4. IR receiver5. Buzzer6. FE1.1S: USB HUB chip7. 12M crystal8. USB TO UART: easy for controlling the Pi via UART9. USB HUB interface: extends the USB port of Raspberry Pi Zero/Zero W10. CP2102: USB TO UART converter11. PCA9685: servo controller, make it more smoothly to rotate the pan head12. TLC1543: 10-bit AD acquisition chip, allows the Pi to use analog sensors13. Servo interface14. USB indicators15. USB ports: more USB capabilityExamplesNote: photos are FOR REFERENCE ONLY, the other boards/modules/accessories are NOT included in the package list.