Principle:

By utilizing the 180-degree scanning range of the servo motor, combined with the distance measurement capability of the ultrasonic sensor, for Arduino can detect targets and represent them on the screen with different colored dots. Targets detected within a 1-meter range will be represented by red dots, while targets beyond 1 meter will be represented by yellow dots. The TFT screen provides intuitive visual feedback, allowing users to understand the distance information of the targets.

This radar simulation provides the following functionalities:

Distance Measurement: By using the ultrasonic sensor to measure the distance between objects and the sensor, it enables distance measurement and obstacle detection.

Direction Sensing: By controlling the direction of the sensor through the servo motor, it allows obtaining the approximate directional position of objects in space.

Real-time Monitoring: By continuously rotating the sensor and acquiring distance data, it enables real-time monitoring of the position and distance changes of objects.

Controller:for Arduino

Power Supply Voltage: Powered by an external power source of 7-12V or using a 5V power supply through the USB interface.

Scanning Range: 180 degrees

Measurement Range: 2-300cm

Display Screen: 1.8-inch SPI TFT

TFT Resolution: 128*160