AlphaBot2 Smart Video Robot for Pi4

This AlphaBot2 robot kit was designed for usage with the new Raspberry Pi 4. It features rich common robotic functions including line tracking, obstacle avoiding, ultrasonic ranging, Bluetooth/infrared/WiFi remote control, video monitoring, etc. Due to its highly integrated modular design, it is relatively easy to assemble by a snap, no soldering, & no wiring. After a few minutes of assembling hardware, you're at the brink of being done. The open source demo codes will get everything running fast (see resources)!

AlphaBot2 Base

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

AlphaBot2 Pi

1. AlphaBot2 control interface: for connecting AlphaBot2-Base
2. Raspberry Pi interface: for connecting Raspberry Pi 3 Model B
3. Servo interface
4. USB TO UART: easy for controlling the Pi via UART
5. LM2596: 5V voltage regulator
6. TLC1543: 10-bit AD acquisition chip, allows the Pi to use analog sensors
7. PCA9685: servo controller, make it more smoothly to rotate the pan head
8. CP2102: USB TO UART converter
9. Joystick
10. IR receiver
11. Buzzer

Capabilities

AlphaBot2-Pi robot RGB LED control

AlphaBot2-Pi robot video monitoring

AlphaBot2-Pi robot Bluetooth control

Multi AlphaBot2 robots line following

AlphaBot2-Pi robot obstacle avoiding