The HC05 is like a modem. It just takes serial data and modulates it onto a RF carrier to send and demodulates the RF carrier to receive.
On the Arduino side, yes. I can't say about the receiving device and its app.
The HC05 is like a modem. It just takes serial data and modulates it onto a RF carrier to send and demodulates the RF carrier to receive.
On the Arduino side, yes. I can't say about the receiving device and its app.