trekprint

HiSorry for the delay, the code has now been sorted out for you with the #includes now added.The problem occurred when I copied the code from Arduino IDE and I had not realised that it had not copied correctly.I hope you enjoy the project

Hi philipfigariAs you can see from my diagram that I have not used a voltage divider on the HC-06 bluetooth module. I have had no problems wiring it this way, though a voltage divider can make the voltage more stable. Below is a diagram showing how to divide the voltage on the TX/RX line.