2WD Ultrasonic Obstacle Avoidance Car Starter Robot Kit for Programming Educational Project
Specification Dimensions 274 140 10 mmChipset Type C NANO ATmega328p controllerApplication ArduinoProject KidsAdults Stem Projects ExpertStarterPower supply Two 18650 batteries excluded out of package Input Ultrasonic module HC SR04 Motor DC gear motorMotor drive L9110S Motor Drive ModuleMicroprocessor Type C NANO ATmega328p controllerFeature 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 board1 Expansion board1 HC SR04 ultrasonic sensor module1 L9110s motor drive board1 Ultrasonic fixed bracket suite2 TT motor with wheel1 Two 18650 battery holder with DC1 Universal caster20 M3 8 flat head screw4 M3 30 round head screw16 M3 nut4 M3 12 flat head screw6 M3 25 copper column2 M3 10 6 copper column12
