2WD Ultrasonic Obstacle Avoidance Car Starter Robot Kit for Programming Educational Project COD

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Specification:

Power supply: Two 18650 batteries (excluded out of package) Input: Ultrasonic module (HC-SR04) Motor: DC gear motor Motor drive: L9110S Motor Drive Module Microprocessor: Type C NANO ATmega328p controller

Feature:

This smart car is developed based on the Type C development board and is equipped with the L9110S motor drive module, which can realize ultrasonic obstacle avoidance function. In addition, the output interface of the L9110S motor drive module adopts wiring terminals to facilitate the connection of the drive motor. The input terminal of the driver board can be connected to the pin on the expansion board through Dupont wire. The smart car adopts a welding-free installation design. Use copper posts and screws to secure the structure between the parts. The circuit connection between each module is made by Dupont wire, which is simple and convenient. The trolley uses 65mm plastic wheels and runs smoothly. We use DC geared motors with higher power.

Package includes:

1 × Type C microcontroller board 1 × Expansion board 1 × HC SR04 ultrasonic sensor module 1 × L9110s motor drive board 1 × Ultrasonic fixed bracket suite 2 × TT motor with wheel 1 × Two 18650 battery holder with DC 1 × Universal caster 20 × M3 * 8 flat head screw 4 × M3 * 30 round head screw 16 × M3 nut 4 × M3 * 12 flat head screw 6 × M3 * 25 copper column 2 × M3 * 10+6 copper column 12 × 10cm Female to Female Jumper Wire 1 × Black robot chassis 1 × Plastic box