This project is an automatic door opening and closing system using an Arduino UNO, an ultrasonic sensor, red and green LEDs, a 16x2 LCD with I2C, and a servo motor. The door opens when a person is ...

Compatible with Arduino and Raspberry Pi ... in a transparent box which can help you keep the components neat after using. Datasheet and Tutorial-We provide detailed instruction for you to ...

A simple radar system using Arduino UNO, HC-SR04 Ultrasonic Sensor, and Servo Motor. The sensor rotates to detect objects by measuring distance. Results can be viewed via Serial Monitor .

Also, they do not know how to use braille, so they need to practice with braille ... to recognize the online lottery digits and develops a braille display with servo motors. The technique uses the ...

Abstract: In many industrial applications, servo-positioning devices are composed ... not only the position measurement of the motor, but also the acceleration measurement of the load, obtained by ...