diymore | DC 5V Ultrasonic Ranging Obstacle Avoidance Car Microcontroller Intelligent Car Programming DIY Welding Kit

Features:1. Ultrasonic ranging and obstacle avoidance, intelligent recognition of obstacles and flexible avoidance.2. The digital display shows the distance in real-time, with a maximum distance of up to 5 meters.3. DIY kit design enhances hands-on ability and is suitable for electronics enthusiasts.4. Adopting STC microcontroller control, the system is stable and easy to operate.5. Dedicated motor drive chip, flexible control of the car's forward, backward, and rotation.Function Introduction:Ultrasonic ranging and obstacle avoidance, automatically rotating or retreating to avoid obstacles. The digital display shows the current obstacle distance in real-time, up to a maximum of 5 meters. Introducing a new simulation design concept to make the circuit board more like a car chassis, with a dedicated motor drive chip that controls the forward and reverse rotation of the motor, allowing for flexible control of the car's forward, backward, and stationary rotation movements; The STC microcontroller control system is more convenient to use.Parameter:Product Name: Ultrasonic Ranging and Obstacle Avoidance Car KitWorking voltage: DC5V (4 AA batteries)Circuit board size: 120 * 72mmProduct size: 120 * 72 * 50mmFunction setting instructions:1. Use ultrasonic ranging and display the distance on a digital tube, up to a maximum of 5 meters.2. Set the obstacle avoidance distance by pressing the button. The obstacle avoidance setting range is 0-2.55 meters, the optimal obstacle avoidance setting range is 0-0.5 meters, the default obstacle avoidance distance is 0-0.2 meters, and 0 indicates that the obstacle avoidance function is disabled.3. Automatically rotate or retreat away from obstacles when encountering them.4. Long press SW1, the digital display shows the obstacle avoidance distance and flashes.5. Adjust the distance using the "+" or "-" buttons, then press SW1 to save and exit.Package Include:1X obstacle avoidance car DIY kitNote: This product is a DIY kit, not the final product! This welding project requires basic electronic knowledge and hands-on skills.