I. Wayan Supardi

Obstacle Detection Stick for the Visually Impaired Using HC-SR04 Ultrasonic Sensor and Arduino Nano Microcontroller-based Raindrop Sensor

Mega Tiarma Br Turnip, Anak Agung Ngurah Gunawan, I. Gusti Agung Putra Adnyana, I. Wayan Supardi & Ni Luh Putu Trisnawati · Journal of Engineering Research and Reports · 2023

Aims: With the stick, blind people can not only project their goals well, but also anticipate obstacles from the front, right, left, and unexpected puddles below without physical contact. Study Design: Obstacle Detection Stick for the Visually Impaired Using HC-SR04 Ultrasonic Se...