Just found your channel great video . Subscribed

Thanks for sharing

Thanks for the code!

Brian, Do you have the code for this project? Thanks

@brianbenson3091

2 ай бұрын

/*********************************************************** 08-14-2016 Mike North This is a little proof of concept to make a servo move in sync with audio. *******************/ #include "SoftRcPulseOut.h" #define TEST_PIN 11 //pin 11 set to ground will kick off the servo sweep test int audio_value = 0; long lastMsg = 0; long sleepWindow = 300000; //if 5 minutes go by with no signal, then put the servos to bed SoftRcPulseOut servo; volatile boolean servosEnabled = false; volatile boolean ledsOn = true; volatile unsigned long currentTime = 0; volatile unsigned long lastLEDtime = 0; unsigned long resetWait = 120000; //servos sleep if not changed within this time frame (120 secs) void setup() { set_minmax(); pinMode(TEST_PIN,INPUT); //pin 11 will be digitalWrite(TEST_PIN,HIGH); //assign pull-up resistor } void loop() { servo_test(); audio_updates(); //read sample from audio input and apply average to buffer if(servosEnabled) { action(); //servos are handled in the action loop SoftRcPulseOut::refresh(); if((millis() - lastMsg) > sleepWindow) detach_servos(); } } void attach_servos() { // attach the pin to the servo object servo.attach(2); servosEnabled = true; } void detach_servos() { // detach the servo objects servo.detach(); servosEnabled = false; } void servo_test() { if(digitalRead(TEST_PIN) == HIGH) return; attach_servos(); SoftRcPulseOut::refresh(); for(int i = 0; i { if(i audio_value = i; else audio_value = 359 - i; action(); for(int i = 0; i { delay(1); SoftRcPulseOut::refresh(); } } detach_servos(); } void audio_updates() { audio_value = 0; if(analogRead(A0) if(analogRead(A1) if(analogRead(A2) if(audio_value > 0) { lastMsg = millis(); //save the time stamp from when we last had some action if(!servosEnabled)attach_servos(); } } void action() { if (!servosEnabled) attach_servos(); servo.write(audio_value); SoftRcPulseOut::refresh(); } void set_minmax() { //set the first parameter in the following functions to a number between 0 and 180. //I used 92 and 72 in my tests to give about 20 degrees of motion. //You may swap the large and small numbers to reverse direction. //Just play with them, upload the code, then ground pin 11 to run the sweep test. // Be sure to only play with these numbers while the jaw linkage is disconnected, // otherwise, you risk hitting mechanical limits and damaging your linkage or servo! servo.setMinimumPulse(map(62,0,180,512,2400)); servo.setMaximumPulse(map(120,0,180,512,2400));