Arduino Uno, Piezo speaker, Bluetooth module, and Android app were used to complete this project. The Bluetooth module is only used as a slave in this project as it only receives the data from the ...

This code, working in connection with a Ch-05 bluetooth module and an arduinto uno r3, can display a selection of color patterns on a WS2815b LED strip This is done via a mobile phone's bluetooth ...

Creating a Bluetooth-controlled device with an Arduino Uno and an HC-05 Bluetooth module enables control of lights or even relays to manage AC appliances wirelessly using an Android smartphone.

Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi.

By interfacing it using the Arduino Uno it was fairly easy to program the 6 motors and run them simultaneously. The entire arm is controlled by a smartphone using the HC-05 Bluetooth module, thus ...

Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...