About Us

Discover SMARTGUID, an innovative smart blind stick designed to enhance mobility for the visually impaired. Equipped with an ultrasonic sensor, better battery life, and ergonomic grip.

Bright Mind behind the Project

Radhe Krishna

The founder of Arduino King, Radhe Krishna, is a passionate innovator dedicated to using technology to solve real-world problems. With a strong interest in electronics and smart solutions, he created SMARTGUID—a smart stick that helps visually impaired individuals navigate safely using ultrasonic sensors, vibration alerts, and sound. Through Arduino King, Radhe focuses on developing affordable, user-friendly devices that make a difference. His mission is to inspire others to explore the power of Arduino and open-source technology to build a more inclusive and connected world.