Arduino-powered social distancing alert assistant to signal with a variety of alarms depending on the user’s proximity to others.
- Arduino Nano board
- 1 Resistor
- 1 LED
- Robocraze active buzzer
- HC SR04 Ultrasonic sensor
- 1 9V battery
- Breadboard and jumper cables
- Connect the components as shown in the circuit below.
- Using Arduino IDE, upload the code from
code
to Arduino Nano board. - Power the device using the 9V battery.