Block Diagram Representation of Arduino-Based Blind Stick ... of the Arduino-based Smart Walking Stick for the Blind people, detailing how the Arduino Nano, Ultrasonic sensors, Buzzer, and Led lights ...

The ultrasonic sensor acts as the input and the servo motor acts as the output, the Arduino UNO microcontroller is the main brain behind the project. The block diagram for Arduino smart dustbin is ...

2.2. Component Selection The components used in the process of making DEMO include Arduino Nano controller, Ultrasonic Sensor, HC-06 Bluetooth module, loudspeaker, Dupont line, etc. The composition ...

2.2. Component Selection The components used in the process of making DEMO include Arduino Nano controller, Ultrasonic Sensor, HC-06 Bluetooth module, loudspeaker, Dupont line, etc. The composition ...

Arduino Board:** The Arduino is the brain of the system ... information to waste management personnel or anyone checking the bin status on-site. 3. **Ultrasonic Sensors:** Ultrasonic sensors use sound ...

🚦 Smart Traffic Control System using IoT for Emergency Vehicles 🚑 A smart traffic management system using Arduino, RFID, and Ultrasonic Sensors to dynamically control traffic signals and prioritize ...

We are using the Arduino Uno board in this project but you can also use Arduino Nano or a Node MCU. HC-SR04 board is an ultrasonic sensor which is used to determine ... to the Pin4 of Arduino. Circuit ...