Another exciting week for our group! We were finally able to program the servo motor to rotate using a smartphone. Lucky for us, we found an app that lets us do just that. This app just saved us a lot of time and headaches. The only thing we had to do is connect the servo motor and Bluetooth module to the Arduino. The image below is the circuit we have for our project. For those wondering, I created this circuit using Fritzing.
The only challenge we have is creating the box where we can mount the servo motor. Hopefully, we have enough time tomorrow to have a working prototype. For now, we are only worrying about putting the motor in the housing and not the Arduino board, cables, and batteries. Instead, we’re just going to run the cables through the bottom.