A simple android mobile app developed for my final year design project using Java with Android Studio IDE. It is developed to communicate with Arduino by sending signals in String format via USB ...

This project consists of both an Arduino sketch and an Android app that allows you to track GPS coordinates using an ESP32 board, SIM800L GSM module, NEO-6M GPS module, and an Android smartphone. The ...

They've already implemented an ultrasonic range detector so the 'bot can override the operator and prevent itself from running off a cliff (although we'd like to suggest mounting one on the rear ...