Questions tagged [wave]
The wave tag has no summary.
7 questions
1
vote
1
answer
359
views
Square wave generator generates a shorter pulse from time to time
I am using an arduino Micro to generate 8 square waves on 8 pins. The idea is as follows: on pin 13 is the main square wave. It represents a certain BPM (beats per minute). The other 7 pins should ...
- 294
0
votes
1
answer
614
views
Tone() function pauses between notes
I tried to experiment with the tone() function that comes with the arduino library.
I played around with the standard code example located here:
https://www.arduino.cc/en/Tutorial/BuiltInExamples/...
- 1,425
2
votes
1
answer
344
views
Timer question: Phase Correct PWM at specific frequency
I am trying to create a sinusoidal wave segmented in 64 Frame, each holding a Duty cycle precisely varying from 0x00 to 0xff. This is for an Arduino Nano.
I have trouble understanding the following:
...
- 167
-1
votes
2
answers
1k
views
Play computer *.wav files through Arduino
I am doing mice behavioral training.
I have an arduino-controlled box for that.
The sounds are play using Mp3 player controlled b the arduino.
However, the mp3 player is not good enough for my needs.
...
- 111
0
votes
2
answers
4k
views
How do you convert PCM to PWM?
I'm a beginner and I've been developing my own library for a wave player. so far I have the SD card installed and OLED and rotary encoder all connected. I've successfully read the wave chunk and it's ...
- 11
1
vote
2
answers
1k
views
Sine wave PWM Arduino Micro
I'm trying to generate a sine wave on my Arduino micro.
I used this code.
int Pin = 9;
void setup()
{
Serial.begin(9600);
pinMode(Pin, INPUT);
}
void loop()
{
float something = millis()/10000.0;...
- 111
0
votes
2
answers
666
views
Testing an oscilloscope with my Arduino
I bought a very old oscilloscope and although it works, I have my doubts about refreshing the screen (the electron beam fades away very slowly or is not showing up consistently across the screen).
I ...
- 13k