Voice Turn

October 2021 | By Alvaro Gonzalez-Vila

A safer way for cyclists to signal using their voice.

Voice Turn allows cyclists and motorbikes to warn drivers of their next move. 

Using a voice-controlled turn signal, the device recognizes and understands the words “Left” or “Right.” Once the keyword is registered, a light will flash and signal surrounding drivers.

To create Voice Turn, TensorFlow Lite for Microcontrollers, the speech recognition app Edge Impulse, and the Arduino Nano 33 BLE Sense were employed.