Aim
The goal of this activity is to make a wireless notice board and operate it using a Bluetooth module (HC-05).
Materials Required
- Arduino UNO R3 – 1
- USB Cable -1
- Several Jumper Wires
- HC05 Bluetooth Module – 1
- I2C Display Module – 1
- LCD1602 Display – 1
Wiring Diagram
Desired Outcome
Using a mobile android application, a custom message can be displayed on the LCD.
