This repository contains the resources, code, and documentation needed to build a Bluetooth-controlled mobile robot arm using an Arduino Mega, HC-05 Bluetooth module, and PCA9685 servo driver. This ...

The Bluetooth module is connected to pin 13 and 10 of the Arduino that we are using as the software serial. Next, we are using pins 11,12,8, and 7 to connect our WS2812B RGB leds. Finally, we are ...

The STATE pin of the bluetooth module is connected to a LED, which indicates clearly when a mobile phone is connected. The EN pin could be used to disconnect devices by pulling it to low.. One word ...

A Bluetooth module is used to receive command from android phone and Arduino UNO is used for controlling the whole system. Bluetooth controlled car moves according to button touched in the android ...

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.

The Bluetooth module wants 3.3v logic levels so that is ... It’s nice for simple experimenting and as an introduction to arduino >bluetooth> mobile communication but I personally think it’s ...

Different port pins of Arduino are used to drive the 16×2 LCD as shown in the circuit. The message typed by the user on the Android based smartphone is received by the Bluetooth module and transmitted ...