Radar System Using ESP8266, Ultrasonic Sensor (HC-SR04), Servo Motor (SG90), and Blynk Control This project demonstrates a real-time Radar System built using the ESP8266 NodeMCU, HC-SR04 ultrasonic ...

EchoSight: AI-Powered Wearable for the Visually Impaired EchoSight is a low-cost, compact, and intelligent wearable system designed to enhance spatial awareness and mobility for people with visual ...

Abstract: This paper presents the smart parking system using NodeMCU ESP8266 for web-based car reservation in public areas. Conventional parking system made car users take a long time to find the ...

Abstract: To be sure, flooding is one of the most devastating natural calamities that needs to be addressed. It has widespread repercussions for the economy and has caused many deaths. Lack of warning ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...