pls help me and my grandma thanks
could anyone help me, i am making a device with 3 ultrasonic sensors on the front, right, and left and if something is detected on either, it plays an audio file "object is on the (left/right/front)" and has vibration motors for each of them that vibrate depending on the side. I need this to play audio on Bluetooth headphones and I am new to coding Arduino. my grandma needs this soon because she is blind pls send help. thanks! (if your can do wired headphones that is fine too)
could you also send the circuit diagram tahnk you
7 Replies
Stop multi posting in the server. Remove your other post. @subZer0
ok sry
@subZer0 your asking a lot for a first time project.
What completed project ave you don in the last 12 months
i made it with one sensor and just beeps
thats alll
Thats not my question
you mean what rpject have i done correct?
if so i have made a device that has an hcsr04 sensor that when triggered makes a beeping sound with a piezo buzzer and vibrates a vibration motor
So this is not a beginner project.
Lets just look att he sencing part, thats a basic project.
If you looking for a yard range, then each sensor will require 100ms to scan one at a time, so 3 sensors would be around half a secondrefresh rate, there are way of getting that lower, but for now.
Next you would need this to play lets say a 1 secondsount LEFT.
So keep that in mind with your design, if your go to two yards you will double the time for all three sensors to ping.
Will this even work for your case?