While doing projects using Arduino, we always need to connect Arduino to PC in order to upload the program in it.But sometimes it is very uncomfortable to always connect the board with PC as if it is ...

Next, connect the Arduino at the HC05 to put it into AT Command mode. The Circuit Diagram for the same is given below: Before connecting the Arduino to the computer, press the key button, and then ...

Components Required: 1)Arduino UNO R3 2)Bluetooth HC-05 module 3)Breadboard 4)Connecting wires 5)Resistance 6)Capacitors Circuit Diagram: Can be found above. Putting the Bluetooth Module into Command ...

BLOCK DIAGRAM. The Bluetooth control device (e.g., smartphone) establishes a Bluetooth connection with the HC-05 Bluetooth module connected to the Arduino board.The Arduino board receives commands ...

Screenshot of Bluetalk app is shown in Fig. 1. Block diagram of the voice-controlled home automation system is shown in Fig. 2. Fig. 1: Screenshot of ... Disconnect the serial cable from Arduino board ...

The block diagram of the home automation system for controlling three electrical appliances is shown in Fig. 1 and its complete circuit diagram in Fig. 2. It is built around Arduino Uno R3 (Board1), ...