Components
| Component Name | Purpose |
|---|---|
| Arduino UNO | Microcontroller for this project |
| HM-10 BLE Module | Bluetooth Low Energy module for communication with the app |
| L293D shield | Motor driver shield for the UNO to control motors/servos |
| Battery Operated Motors x 4 | To drive the wheels |
| Chassis | To mount parts on |
| Servo | To rotate the ultrasonic sensor in different direction |
| HC-SR04 | Ultrasonic sensor to measure object distance |
| HC-SR04 holder | Holder to mount ultrasonic sensor on top of the servo |
| IR sensors x 4 | IR sensor to detect lane's black border lines |
| 3.7v Li-ion 18650 Battery x 2 | To power the circuit |
| 18650 2-Battery Holder | To mount the batteries on the chassis |