Bidirectional Wireless Data Communication between HC-05 Bluetooth Module and Android Mobile with ATmega16 and LED Display
In this project, we will learn Bidirectional Wireless Data Communication between HC-05 Bluetooth Module and Android Mobile with ATmega16 and LED Display. Here, we will connect the HC-05 Bluetooth and Android Mobile through Bluetooth. And, we will send data wirelessly from Android Mobile to HC-05 Bluetooth Module and vice versa. The data received by HC-05 Bluetooth Module is displayed in a 1X8 LED array.
The communication between HC-05 Bluetooth Module and Android Mobile takes place through wireless Bluetooth technology. And the communication between HC-05 Bluetooth Module and ATmega16 microcontroller takes place through UART serial communication protocol. The HC-05 Bluetooth Module and Android Mobile are connected through Bluetooth. User transmits data from the Android mobile (i.e through the Bluetooth Terminal App) to the HC-05 Bluetooth Module through bluetooth. The HC-05 Bluetooth Module receives the data and transmits it to the ATmega16 microcontroller through UART. After receiving the data, the ATmega16 microcontroller increments the received data and sends it back to HC-05 Bluetooth Module. Then, the HC-05 Bluetooth Module transmits the received data to Android Mobile. The ATmega16 microcontroller will also display the ASCI value of the received data in a 1X8 LED array.
Softwares Required
- Atmel Studio 6 Software
- SinaProg Hex Downloader Software
- USBasp Driver
- Bluetooth Terminal Android App.
Hardwares Required
Name | Quantity |
AVR Trainer Board-100 with ATmega16 | 1pc |
AVR USB Programmer | 1pc |
12V, 1A DC SMPS Adaptor | 1pc |
HC-05 Bluetooth Board | 1pc |
1 to 1 Connector-Female to Female | 4pc |
10 to 10 FRC Female to Female Connector | 2pc |
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