Two Arduinos and a spinning LED array display letters sent from a phone over Bluetooth. A motion sensor pauses the spinning display for 10 seconds when movement is detected, then it starts again.
Chapters
My name is Carlos Torres. My name is Mitchell Lorenzo. And my name is Ricardo Nunez. And our project is Bluetooth with pov, with Bluetooth. And we're using two Arduinos. The one on top is the Mega, and the one on the bottom is the uno. The one on top is control. We have eight LEDs, but we're only using seven. And they're all connected to the. To the Mega, which is from pin. From through the pins from 2 to 8. And it's also connected to the Bluetooth, which will receive data from our phone, which is Connect, which is going to be connected to Bluetooth. And for the uno, the owner's control is connected to the sensor. And the sensor will detect any motion in front of it. It will make a stop if the motion is detected. Pretty much it. All right. And this basically now, if the sensor detects any kind of motion, it will stop automatically like it did. And you'll have to wait for, like, 10 seconds to start it up again. And when it does, it's gonna start spinning again. And you can actually see the letters. And it's that the LED, when the LEDs are turning on and off the lights. And as you can see, you can see all the letters from A through Z, which is receiving from the Bluetooth, from the. From the cell phone. And it will basically keep repeating itself until it receives a different mess. And then if you move, you put your hand in front of it, it's gonna start slowing down. And then. And that's the motion detector working. As you can see, it slows down. And then if you wait 10 more seconds, 10 seconds, it's gonna start spinning again. And then it starts to spin all the letters again. I'm gonna just show one single. Yeah, let's see what it looks like. If you want to show one single. Let see. And then you can see the letter A. And then if you type in B, then that's the Bluetooth receiving the message from the cell phone, which is still. And then you can see me.
