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Course Lesson 10 of 10: Controlling Raspberry Pi Pico 4WD Smart Car Kit with mobile App

Welcome to the final session—Lesson 10—of the Raspberry Pi Pico Smart Car course by Robojax. This lesson wraps up the 10-part series built on the SunFounder Raspberry Pi Pico 4-Wheel Drive Smart Car Kit, by showing how to control the car using a mobile app.

In this lesson, you’ll learn how to operate your smart car wirelessly via a dedicated smartphone app. The app provides a control interface that allows you to send movement commands, toggle the headlights, and view live speed updates—all through a touch interface.

What You’ll Learn

This video demonstrates the car being driven in all directions using the mobile app. You’ll see how to:

• Start and stop the car

• Turn lights on and off

• View live speed data

• Adjust speed using app controls

The instructor showcases how responsive and accurate the app is when interacting with the car in real time.

Although this lesson does not dive into the app's internal development or code, it highlights the smart car's Bluetooth connectivity and real-world functionality when paired with a user-friendly interface.

📦 Links to purchase the kit, view documentation, and download source code are available below this article.