Other Arduino Codes and Videos by Robojax
/*
* This is the Arduino code to control ISD1700 sournd recorder/player module
Using this code you can control Record, Play, Erase, Forward (next clip) with this module
// Written by Ahmad Shamshiri for Robojax.com on
// on June 21, 2019 at 06:12 in Ajax, Ontario, Canada
Watch video instruction for this sketch : https://youtu.be/KDc2Z43DzT0
If you found this tutorial helpful, please support me so I can continue creating content like this. You can support me on Patreon (
http://bit.ly/2ZnITLz
or make donation using PayPal http://bit.ly/rj-paypal
*
* Code is available at http://robojax.com/learn/arduino
* This code is "AS IS" without warranty or liability. Free to be used as long as you keep this note intact.*
* This code has been download from Robojax.com
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
//
#define FWD 6
#define ERASE 5
#define REC 4
#define PLAY 3
#define VOL 2
#define RECLED 8 // record LED
char *label[]={" ", " ", "VOL", "PLAY", "REC", "ERASE", "FWD"};
void setup() {
// Robojax.com OSD1700 Recorder
pinMode(FWD, OUTPUT);// set pin as OUTPUT for FWD
pinMode(ERASE, OUTPUT);// set pin as OUTPUT for ERASE
pinMode(REC, OUTPUT);// set pin as OUTPUT for REC
pinMode(PLAY, OUTPUT);// set pin as OUTPUT for PLAY
pinMode(VOL, OUTPUT);// set pin as OUTPUT for VOL
pinMode(RECLED, OUTPUT);// set pin as OUTPUT for RECLED (record LED)
digitalWrite(FWD, HIGH);//turn OFF the pin: FWD
digitalWrite(ERASE, HIGH);//turn OFF the pin: ERASE
digitalWrite(REC, HIGH);//turn OFF the pin: REC
digitalWrite(PLAY, HIGH);//turn OFF the pin: PLAY
digitalWrite(VOL, HIGH); //turn OFF the pin: VOL
Serial.begin(9600);// initialize serial monitor to display text
Serial.println("IDS1700 Sound Recorder Player");
Serial.println("By Robojax.com");
record(2000);// record sound for 2 sec
delay(2000);// Wait for 2s
action(PLAY);// play the last sound (the recorded sound)
}
void loop() {
/*
* if you want to record or play something
* based on some action or value like temperature value or distance or ligh intensity
* or voltage, you can use the if statement to do that
* for example if we have a variable for temperature called tempC and
* want to play the last sound which 3sec if temperature is greater than 48.5°C we will do it like this
if(tempC > 48.5){
action(PLAY);//play last sound
delay(3000);// Wait for 3s
}
*
* Erase and forward can be done the same way.
*/
}
/*
* @brief executes the action to the pin
* @param "pin" is integer representing the pin
* @return does not return anything
*
* www.Robojax.com code June 2019
*/
void action(int pin){
digitalWrite(pin,LOW);// start the command
Serial.print("Pin: ");
Serial.print(pin);
Serial.println(" Active");
delay(400);// give it a 400ms time to execute
digitalWrite(pin,HIGH);// stop the command
Serial.print("Pin: ");
Serial.print(pin);
Serial.println(" OFF");
delay(400);// give it a 400ms time to stop
}// action end
/*
* @brief starts recording
* @param "dur" is integer representing the duration of recording in millisecond
* @return does not return anything
*
* www.Robojax.com code June 2019
*/
void record(int dur){
digitalWrite(REC,LOW);// start recording
digitalWrite(RECLED,HIGH);// set the Record LED ON
delay(dur);// record for the dur sec
digitalWrite(REC,HIGH);// STOP recording
delay(300);// give stop command a 300ms to stop
digitalWrite(RECLED,LOW);// set the Record LED OFF
}///record end
If you found this tutorial helpful, please support me so I can continue creating content like this. support me via PayPal 