Controller: 32-bit processor, including 2 closed-loop motors (voltage 5V), 3 indicator lights, 1 speaker, 780mAh lithium battery, Bluetooth
Programmer: handheld programming board, built-in buzzer and Bluetooth. There are a total of 72 buttons, which can issue more than 100 kinds of commands, including forward, backward, loop, line patrol and other commands. As it is connected to the controller, it can complete many different tasks such as programming, debugging, remote control, etc
Sensor: 1 integrated five-grayscale sensor: 5-channel grayscale sensor, which can realize line patrol and other functions
Actuator: 1 intelligent motor, working voltage 5V
Structural parts (including transmission parts): the design ratio of structural parts is based on standard 10mm building blocks, patchwork construction method, and screwless construction design; ≥135 pcs, ≥29 types
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