DFRobot Voice Controller With Servos

Projects Programming
1

Hello all, I am working on a project for an engineering course. It is a robotic hand that can be voice controlled to perform different gestures and signs. I'm still adding to it but I recently purchased the DF Robot Voice Controller and I am trying to integrate it into my code. I have no error messages but when I run the code, there is no physical output. I believe I ordered something wrong but don't know what. If anyone has any insight into what could be going wrong or what I omitted it would be very much appreciated so that I can get unstuck.

#include <Servo.h>
#include "DFRobot_DF2301Q.h"

DFRobot_DF2301Q_I2C DF2301Q;
int i = 0;
int pause = 1000;
Servo botpinky;
Servo toppinky;
Servo botring;
Servo topring;
Servo botbird;
Servo topbird;
Servo botpoint;
Servo toppoint;
Servo wristang;
Servo wristrot;
Servo botthumb;
Servo topthumb;

void setup() {
  Serial.begin(115200);
  botpinky.attach(11);
  toppinky.attach(2);
  botring.attach(3);
  topring.attach(4);
  botbird.attach(5);
  topbird.attach(6);
  botpoint.attach(7);
  toppoint.attach(8);
  wristang.attach(9);
  wristrot.attach(10);
  botthumb.attach(12);
  topthumb.attach(13);
}
void stop() {
   while(1) { /* spin and do nothing */ };
  
}

void Alphabet(){
    if (i < 26) {
      A();
      B();
      C();
      D();
      E();
      Eff();
      G();
      H();
      I();
      J();
      K();
      L();
      M();
      N();
      O();
      P();
      Q();
      R();
      S();
      T();
      U();
      V();
      W();
      X();
      Y();
      Z();
    }
      else if(i=26){
          Serial.print("Now I Know My ABCs");
          stop();
      }
    }
  
void Reset() {
  botpinky.write(90);
  toppinky.write(90);
  botring.write(90);
  topring.write(90);
  botbird.write(90);
  topbird.write(90);
  botpoint.write(90);
  toppoint.write(90);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
  ++i;
  Serial.print(i);
}
void A() {
  botpinky.write(0);
  toppinky.write(90);
  botring.write(0);
  topring.write(90);
  botbird.write(0);
  topbird.write(90);
  botpoint.write(0);
  toppoint.write(90);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
  Reset();
}
void B() {
  botpinky.write(90);
  toppinky.write(90);
  botring.write(90);
  topring.write(90);
  botbird.write(90);
  topbird.write(90);
  botpoint.write(90);
  toppoint.write(90);
  botthumb.write(45);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
  Reset();
}
void C() {
  botpinky.write(45);
  toppinky.write(45);
  botring.write(45);
  topring.write(45);
  botbird.write(45);
  topbird.write(45);
  botpoint.write(45);
  toppoint.write(45);
  wristang.write(65);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(0);
  wristang.write(60);  
  delay(pause);
  Reset();
}
void D() {
  botpinky.write(45);
  toppinky.write(45);
  botring.write(45);
  topring.write(45);
  botbird.write(45);
  topbird.write(45);
  botpoint.write(0);
  toppoint.write(0);
  botthumb.write(30);
  topthumb.write(45);
  wristrot.write(0);
  wristang.write(60);  
  delay(pause);
  Reset();
}
void E() {
  botpinky.write(45);
  toppinky.write(70);
  botring.write(45);
  topring.write(70);
  botbird.write(45);
  topbird.write(70);
  botpoint.write(45);
  toppoint.write(70);
  botthumb.write(30);
  topthumb.write(45);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
  Reset();
}
void Eff() {
  botpinky.write(90);
  toppinky.write(90);
  botring.write(90);
  topring.write(90);
  botbird.write(90);
  topbird.write(90);
  botpoint.write(60);
  toppoint.write(45 );
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
  Reset();
}
void G() {
  botpinky.write(0);
  toppinky.write(0);
  botring.write(0);
  topring.write(0);
  botbird.write(0);
  topbird.write(0);
  botpoint.write(90);
  toppoint.write(90);
  botthumb.write(45);
  topthumb.write(60);
  wristrot.write(0);
  wristang.write(45);  
  delay(pause);
  Reset();
}
void H() {
  botpinky.write(0);
  toppinky.write(0);
  botring.write(0);
  topring.write(0);
  botbird.write(70);
  topbird.write(90);
  botpoint.write(70);
  toppoint.write(90);
  botthumb.write(0);
  topthumb.write(0);
  wristrot.write(0);
  wristang.write(45);  
  delay(pause);
  Reset();
}
void I() {
  botpinky.write(90);
  toppinky.write(90);
  botring.write(0);
  topring.write(90);
  botbird.write(0);
  topbird.write(90);
  botpoint.write(0);
  toppoint.write(90);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
  Reset();
}
void J() {
  botpinky.write(90);
  toppinky.write(90);
  botring.write(0);
  topring.write(90);
  botbird.write(0);
  topbird.write(90);
  botpoint.write(0);
  toppoint.write(90);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(70);
  wristang.write(45);  
  delay(pause);
  Reset();
}
void K() {
  botpinky.write(0);
  toppinky.write(0);
  botring.write(60);
  topring.write(45);
  botbird.write(60);
  topbird.write(45);
  botpoint.write(60);
  toppoint.write(45);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
  Reset();
}
void L() {
  botpinky.write(0);
  toppinky.write(0);
  botring.write(60);
  topring.write(45);
  botbird.write(60);
  topbird.write(45);
  botpoint.write(60);
  toppoint.write(45);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
  Reset();
}
void M() {
  botpinky.write(0);
  toppinky.write(0);
  botring.write(60);
  topring.write(45);
  botbird.write(60);
  topbird.write(45);
  botpoint.write(60);
  toppoint.write(45);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
  Reset();
}
void N() {
  botpinky.write(0);
  toppinky.write(0);
  botring.write(60);
  topring.write(45);
  botbird.write(60);
  topbird.write(45);
  botpoint.write(60);
  toppoint.write(45);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
  Reset();
}
void O() {
  botpinky.write(0);
  toppinky.write(0);
  botring.write(60);
  topring.write(45);
  botbird.write(60);
  topbird.write(45);
  botpoint.write(60);
  toppoint.write(45);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
  Reset();
}
void P() {
  botpinky.write(0);
  toppinky.write(0);
  botring.write(60);
  topring.write(45);
  botbird.write(60);
  topbird.write(45);
  botpoint.write(60);
  toppoint.write(45);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
  Reset();
}
void Q() {
  botpinky.write(0);
  toppinky.write(0);
  botring.write(60);
  topring.write(45);
  botbird.write(60);
  topbird.write(45);
  botpoint.write(60);
  toppoint.write(45);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
  Reset();
}
void R() {
  botpinky.write(0);
  toppinky.write(0);
  botring.write(60);
  topring.write(45);
  botbird.write(60);
  topbird.write(45);
  botpoint.write(60);
  toppoint.write(45);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
  Reset();
}
void S() {
  botpinky.write(0);
  toppinky.write(0);
  botring.write(60);
  topring.write(45);
  botbird.write(60);
  topbird.write(45);
  botpoint.write(60);
  toppoint.write(45);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
  Reset();
}
void T() {
  botpinky.write(0);
  toppinky.write(0);
  botring.write(60);
  topring.write(45);
  botbird.write(60);
  topbird.write(45);
  botpoint.write(60);
  toppoint.write(45);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
  Reset();
}
void U() {
  botpinky.write(0);
  toppinky.write(0);
  botring.write(60);
  topring.write(45);
  botbird.write(60);
  topbird.write(45);
  botpoint.write(60);
  toppoint.write(45);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
  Reset();
}
void V() {
  botpinky.write(0);
  toppinky.write(0);
  botring.write(60);
  topring.write(45);
  botbird.write(60);
  topbird.write(45);
  botpoint.write(60);
  toppoint.write(45);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
  Reset();
}
void W() {
  botpinky.write(0);
  toppinky.write(0);
  botring.write(60);
  topring.write(45);
  botbird.write(60);
  topbird.write(45);
  botpoint.write(60);
  toppoint.write(45);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
  Reset();
}
void X() {
  botpinky.write(0);
  toppinky.write(0);
  botring.write(60);
  topring.write(45);
  botbird.write(60);
  topbird.write(45);
  botpoint.write(60);
  toppoint.write(45);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
  Reset();
}
void Y() {
  botpinky.write(0);
  toppinky.write(0);
  botring.write(60);
  topring.write(45);
  botbird.write(60);
  topbird.write(45);
  botpoint.write(60);
  toppoint.write(45);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
  Reset();
}
void Z() {
  botpinky.write(0);
  toppinky.write(0);
  botring.write(60);
  topring.write(45);
  botbird.write(60);
  topbird.write(45);
  botpoint.write(60);
  toppoint.write(45);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
  Reset();
}
void LordVader() {
  botpinky.write(45);
  toppinky.write(45);
  botring.write(45);
  topring.write(45);
  botbird.write(45);
  topbird.write(45);
  botpoint.write(45);
  toppoint.write(45);
  botthumb.write(70);
  topthumb.write(30);
  wristrot.write(90);
  wristang.write(15);  
  delay(pause);
}
void GetThreeCoffinsReady() {
  botpinky.write(0);
  toppinky.write(0);
  botring.write(60);
  topring.write(45);
  botbird.write(60);
  topbird.write(45);
  botpoint.write(60);
  toppoint.write(45);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
}
void Nixon() {
  botpinky.write(0);
  toppinky.write(0);
  botring.write(60);
  topring.write(45);
  botbird.write(60);
  topbird.write(45);
  botpoint.write(60);
  toppoint.write(45);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
}
void LLAP(){
  botpinky.write(0);
  toppinky.write(0);
  botring.write(60);
  topring.write(45);
  botbird.write(60);
  topbird.write(45);
  botpoint.write(60);
  toppoint.write(45);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
}
void Trump(){
  botpinky.write(0);
  toppinky.write(0);
  botring.write(60);
  topring.write(45);
  botbird.write(60);
  topbird.write(45);
  botpoint.write(60);
  toppoint.write(45);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
}
void MafuhCutMeOff(){
  botpinky.write(0);
  toppinky.write(0);
  botring.write(60);
  topring.write(45);
  botbird.write(60);
  topbird.write(45);
  botpoint.write(60);
  toppoint.write(45);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
}
void Uptop(){
  botpinky.write(0);
  toppinky.write(0);
  botring.write(60);
  topring.write(45);
  botbird.write(60);
  topbird.write(45);
  botpoint.write(60);
  toppoint.write(45);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  delay(pause);
}
void DownLow(){
  botpinky.write(0);
  toppinky.write(0);
  botring.write(60);
  topring.write(45);
  botbird.write(60);
  topbird.write(45);
  botpoint.write(60);
  toppoint.write(45);
  botthumb.write(90);
  topthumb.write(90);
  wristrot.write(90);
  wristang.write(90);  
  MafuhCutMeOff();
}

      void loop()
{
  uint8_t CMDID = 0;
  CMDID = DF2301Q.getCMDID();
      switch(CMDID){
        case 5:
          stop();
          break;
        case 6:
          Alphabet();
          break;
        case 7:
          LordVader();
          break;
        case 8:
          GetThreeCoffinsReady();
          break;
        case 9:
          Nixon();
          break;
        case 10:
          LLAP();
          break;
        case 11:
          Uptop();
          break;
        case 12:
          DownLow();
          break;
        case 13:
          Trump();
          break;
        case 14:
          MafuhCutMeOff();
          break;
      }
}
2

And where is your call to DF2301Q.begin()?

3

where would i place that?

4

A look at the I2C example that's included with the library might be illuminating.