This is a voice-controlled robot that I developed in 2014. The robotic car can be maneuvered forward, backward, left, and right based on voice commands. An Android app is used to send these commands. The system includes an HC-05 Bluetooth module, a PIC16F73 microcontroller, an L298 motor driver, DC gear motors, and a Li-ion battery.
Video Link: https://www.youtube.com/watch?v=z0K_gl8uNd0
