Simulation Radar Ultrasonic Sensor DIY Robotics Kit with R3, 1.8″ TFT SPI Display, sg90 Servo for Arduino
Principle:
Using the 180-degree scanning range of the servo motor, combined with the distance measurement capability of the ultrasonic sensor, Arduino can detect targets and represent them on the screen with different colored dots. Targets detected within a range of 1 meter are represented by red dots, while targets beyond 1 meter are represented by yellow dots. The TFT display provides intuitive visual feedback allowing users to understand distance information of targets.
Radar simulation provides the following functions:
Distance measurement: using the ultrasonic sensor to measure the distance between objects and the sensor, providing distance measurement and obstacle detection.
Direction sensing: by controlling the orientation of the sensor via the servo motor, it allows you to obtain the approximate directional position of objects in space.
Real-time tracking: By continuously rotating the sensor and capturing distance data, it enables real-time tracking of objects’ position and distance changes.
Specification:
Controller: Arduino
Power supply voltage: 7-12V powered by an external power supply or uses 5V power supply via USB interface.
Scanning range: 180 degrees
Measuring range: 2-300cm
Screen: 1.8 inch SPI TFT
TFT resolution: 128*160
