Home Automation with Arduino, Bluetooth and Relay. ... Bluetooth Wireless Module and Relay. This setup can be used to control the relay from Android mobile phones using the a Bluetooth client. Step 1: ...

Real time Relay control using arduino . ... 1. 5V - 2 Channel Relay module on Normally Open configuration. 2. DS3231 RTC Module 3. HC05 Bluetooth 4. Arduino Micro 5. Jumper cables, prototype board, ..

5. Build your own Mars Rover Robot using Arduino: This cool looking Arduino Project presents the construction of an Arduino-based Mars rover, emphasizing design, components, and assembly.It highlights ...

Fig. 3: Circuit diagram of transmitter unit. Receiver unit. Circuit diagram of the receiver unit is shown in Fig. 4. It consists of Arduino board (Board2), HC-05 Bluetooth module (BT2), six 12V, 1CO ...

In this project we control direction and speed of a 24v high current motor using Arduino and two relays.No power switches are needed for this circuit, just two push buttons and in Potentiometer to ...

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.

Circuit Diagram for Bluetooth-Controlled Robotic Arm Car with Arduino (3 Servo Motors) In this setup, the DC motors work like the robot's wheels, helping it to move in different directions. Meanwhile, ...