描述

第 1 步：調整伺服電機位置

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1 / 2 ?調整伺服

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在開始組裝之前，我們需要手動調整伺服電機的角度調整。否則，您的機器人將無法正常工作。

將伺服臂連接到伺服器上，然后順時針緩慢轉動伺服臂，直到臂停止。如果伺服臂沒有停止在上圖所示的相同角度，那也沒關系。重要的是我們找到伺服的終點。從伺服器上拆下伺服臂并重新定位，使其垂直于伺服器主體。

如圖所示，慢慢逆時針轉動舵機臂，直到它與舵機本體平行。這是伺服系統的中心位置，在開始組裝機器人之前，將 8 個伺服系統置于中心位置非常重要。舵機臂與舵機本體平行后，取下舵機臂，放置一旁待用。

校準舵機

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如果您的伺服電機是 360 度模擬伺服電機，則無法進行手動布線。這就是為什么您可以使用我與您分享的代碼來校準您的伺服電機。如上面（3）的電路圖，把你的伺服電機變成1.2.3.4.5.6.7.8。將底部的代碼連接到引腳，將其安裝到您的 arduino。如果不這樣做，您的機器人將無法穩定工作。

伺服校準代碼：

#include     // include servo library


// Define 8 Servos
Servo myServo1; // Front Left Pivot Servo
Servo myServo2; // Front Left Lift Servo
Servo myServo3; // Back Left Pivot Servo
Servo myServo4; // Back Left Lift Servo
Servo myServo5; // Back Right Pivot Servo
Servo myServo6; // Back Right Lift Servo
Servo myServo7; // Front Right Pivot Servo
Servo myServo8; // Front Right Lift Servo


void setup() {
  // put your setup code here, to run once:
  myServo1.attach(1);
  myServo2.attach(2);
  myServo3.attach(3);
  myServo4.attach(4);
  myServo5.attach(5);
  myServo6.attach(6);
  myServo7.attach(7);
  myServo8.attach(8);
  
  myServo1.write(90);
  myServo2.write(90);
  myServo3.write(90);
  myServo4.write(90);
  myServo5.write(90);
  myServo6.write(90);
  myServo7.write(90);
  myServo8.write(90);
}


void loop() {
  
  // put your main code here, to run repeatedly:
}

如果您已完成伺服調整，則可以進入腿部組裝階段。

第 2 步：腿組裝階段

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1 / 3 ?支腿組裝

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您必須按照逐步的視覺效果來連接腿部。您可以按照原理圖中的步驟名稱進行連接。重復步驟 1 到 10 恰好4 次并構建 4 條腿：

• 第 1 步：將伺服單臂放在底座樞軸板上，然后將伺服安裝螺釘從支腿向上樞軸板的后部擰入伺服單臂。
• 第 2 步：將伺服單臂連接到站立式伺服臂，并將伺服安裝螺釘連接到伺服。從腿部伺服臂的背面擰上伺服單臂。
• 第 3 步：使用 M3x10mm 螺釘和 M3 纖維螺母將腿部平行接頭連接到腿部部件。
• 第 4 步：使用 M3X10mm 螺釘和 M3 纖維螺母將支腿連接到支腿伺服臂。
• 第 5 步：將伺服器插入伺服器支架。
• 第 6 步：將伺服器的頂端插入基座伺服器槽中。
• 第 7 步：使用兩個 M3 x 12mm 螺釘和兩個 M3 纖維螺母將伺服支架連接到支腿伺服插座。
• 第 8 步：使用 M3X10MM 螺釘和 M3 纖維螺母將腿平行板連接到腿的另一端。
• 第 9 步：將舵機旋轉到中心位置，腿部平行關節水平放置，使用舵機隨附的舵機臂螺釘將腿部舵機臂連接到舵機上
• 第 10 步：使用兩個 M3 x 10mm 螺絲和兩個 M3 螺母將前面步驟中的腿組件連接到腿底部樞軸板。

腿組裝有點困難，但相信我，如果這些階段結束了，剩下的就來了。如果您已完成這些步驟，讓我們繼續進行車身組裝部分。

第 3 步：車身組裝

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1 / 2 ?車身裝配 - 方案 1 和 2

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在這個階段，你應該小心數字。原理圖是根據零件號解釋的，因此您應該在組裝之前閱讀我們創建的列表；

架構 1 和 2 的零件清單：

• 1- 車身上板
• 2- M3x10MM 螺絲
• 3 - 伺服電機
• 4 - M3 螺母
• 5 - M3 纖維螺母
• 7 - M3x12MM 螺絲
• 8 - 墊片
• 10 - 伺服支架

第 11 步：使用四個 M3x10mm 螺釘和四個 M3 平螺母將四個閥桿墊片連接到閥桿底板上。

第 12 步：將四個舵機放在機箱頂板的頂部。

第 13 步：將舵機支架連接到每個舵機的頂部。

第 14 步：使用 M3x12mm 螺釘和 M3 纖維螺母將每個伺服支架連接到機箱頂板。

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1 / 3 ?車身組裝 - 方案 3、4 和 5

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模式 3、4 和 5 的零件清單：

• 1 - 伺服螺絲
• 2 - M3x10MM 螺栓
• 3 - M3 螺母
• 4 - M3 纖維螺母

第 15 步：使用 M3x10mm 螺釘和 M3 纖維螺母將每個支腿連接到桿底板上。不要將螺釘擰得過緊，否則可能會導致舵機發生故障。

第 16 步：使用四塊 M3x10mm 螺釘和 M3 螺母將主體底板連接到主體頂板。

第 17 步：旋轉每條腿，使其呈 45 度角，如圖所示。安裝支腿上樞軸板。使用兩個 M3x10mm 螺釘和兩個 M3 螺母安裝到每個樞軸伺服器和支腿。

Step 18：用舵機螺絲將舵機單臂固定到舵機上。

最后，使用樹脂立管將電池座固定在機器人的下部。

第 4 步：Arduino 連接

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Arduino 連接

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是時候在 Arduino 和組件之間建立連接了。

請按照說明進行操作：

• 左前軸：引腳 2
• 左前提升：引腳 3
• 左后軸：引腳 4
• 左后提升：引腳 5
• 右后軸：引腳 6
• 右后提升：引腳 7
• 右前軸：引腳 8
• 右前提升：引腳 9
• 紅外模塊：引腳 12

如電路圖所示，從第 2 個數字引腳到第 9 個數字引腳按順序連接伺服電機。如圖所示，將IR 接收器模塊連接到第 12 個引腳。

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1 / 2 ?用于屏蔽的外部電源連接

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由于蜘蛛機器人使用多個伺服電機，arduon的功率不足，為此我們需要進行外部電源輸入。

您需要使用最小 4.8v 最大 5v 電源為 shild 供電。無論使用鋰電池還是經典電池，都取決于您將提供什么樣的能量。

這里重要的是它不能超過 5 伏特，否則你的 Arduino 會損壞。我已經與您分享了一些電池樣本（第二張圖片）作為示例。如果要在上面使用鋰聚合物電池，則必須使用側面的降壓電路。因為大于 5 伏的電壓會損壞您的卡。

如電路圖（第三張圖）所示，將降壓電路的輸出設置為 5 伏并將其連接到屏蔽層就足夠了。

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可選 AAA 電池連接

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此外，您可以改用經典的 AAA 電池。為此，您應該將 4 節 AAA 電池插入電池座，然后連接到 Arduino 擴展板。

第 5 步：上傳 Arduino 代碼和結論

我們已經為您準備了一個代碼，以便您一開始就可以毫無問題地移動蜘蛛機器人。代碼中準備了一些命令，但你可以自己修改它；

#include  // include IR Remote library
#include     // include servo library


//===== Globals ============================================================================


// Define USRF pins and variables
#define trigPin A3
#define echoPin A2
#define INCH 0
#define CM 1


// Define IR Remote Button Codes
#define irUp  16736925
#define irDown 16754775
#define irRight 16761405
#define irLeft 16720605
#define irOK 16712445
#define ir1 16738455
#define ir2 16750695
#define ir3 16756815
#define ir4 16724175
#define ir5 16718055
#define ir6 16743045
#define ir7 16716015
#define ir8 16726215
#define ir9 16734885
#define ir0 16730805
#define irStar 16728765
#define irPound 0000005
#define irRepeat 16732845



// calibration
int da =  -12,  // Left Front Pivot
    db =   10,  // Left Back Pivot
    dc =  -18,  // Right Back Pivot
    dd =   12;  // Right Front Pivot


// servo initial positions + calibration
int a90  = (90  + da),
    a120 = (120 + da),
    a150 = (150 + da),
    a180 = (180 + da);


int b0   = (0   + db),
    b30  = (30  + db),
    b60  = (60  + db),
    b90  = (90  + db);


int c90  = (90  + dc),
    c120 = (120 + dc),
    c150 = (150 + dc),
    c180 = (180 + dc);


int d0   = (0   + dd),
    d30  = (30  + dd),
    d60  = (60  + dd),
    d90  = (90  + dd);


// start points for servo
int s11 = 90; // Front Left Pivot Servo
int s12 = 90; // Front Left Lift Servo
int s21 = 90; // Back Left Pivot Servo
int s22 = 90; // Back Left Lift Servo
int s31 = 90; // Back Right Pivot Servo
int s32 = 90; // Back Right Lift Servo
int s41 = 90; // Front Right Pivot Servo
int s42 = 90; // Front Right Lift Servo


int f    = 0;
int b    = 0;
int l    = 0;
int r    = 0;
int spd  = 3;  // Speed of walking motion, larger the number, the slower the speed
int high = 0;   // How high the robot is standing


// Define 8 Servos
Servo myServo1; // Front Left Pivot Servo
Servo myServo2; // Front Left Lift Servo
Servo myServo3; // Back Left Pivot Servo
Servo myServo4; // Back Left Lift Servo
Servo myServo5; // Back Right Pivot Servo
Servo myServo6; // Back Right Lift Servo
Servo myServo7; // Front Right Pivot Servo
Servo myServo8; // Front Right Lift Servo


// Set up IR Sensor
int irReceiver = 12;       // Use pin D12 for IR Sensor
IRrecv irrecv(irReceiver); // create a new instance of the IR Receiver
decode_results results;


//==========================================================================================


//===== Setup ==============================================================================


void setup()
{
  // Attach servos to Arduino Pins
  myServo1.attach(2);
  myServo2.attach(3);
  myServo3.attach(4);
  myServo4.attach(5);
  myServo5.attach(6);
  myServo6.attach(7);
  myServo7.attach(8);
  myServo8.attach(9);


  pinMode(trigPin, OUTPUT);
  pinMode(echoPin, INPUT);


  irrecv.enableIRIn(); //start the receiver


  Serial.begin (9600);


}//setup


//==========================================================================================


//== Loop ==================================================================================


void loop()
{
  unsigned long value;
  unsigned long lastValue;
  
  center_servos();  // Center all servos
  high = 15;        // Set hight to 15
  spd = 3;          // Set speed to 3


  while (1 == 1)    // Loop forever
  {
    if (irrecv.decode(&results)) // If we have received an IR signal
    {
      value = results.value;


      if (value == irRepeat)
        value = lastValue;


      switch (value)
      {
        case irUp:
          lastValue = irUp;
          forward();
          break;


        case irDown:
          lastValue = irDown;
          back();
          break;


        case irRight:
          lastValue = irRight;
          turn_right();
          break;


        case irLeft:
          lastValue = irLeft;
          turn_left();
          break;


        case irOK:
          lastValue = irOK;
          break;


        case ir1:
          lastValue = ir1;
          bow();
          break;


        case ir2:
          lastValue = ir2;
          wave();
          break;


        case ir3:
          lastValue = ir3;
          increase_speed();
          break;


        case ir4:
          lastValue = ir4;
          break;


        case ir5:
          lastValue = ir5;
          break;


        case ir6:
          lastValue = ir6;
          decrease_speed();
          break;


        case ir7:
          lastValue = ir7;
          break;


        case ir8:
          lastValue = ir8;
          dance();
          break;


        case ir9:
          lastValue = ir9;
          break;


        case ir0:
          lastValue = ir0;
          center_servos();
          break;


        case irStar:
          lastValue = irStar;
          trim_left();
          break;


        case irPound:
          lastValue = irPound;
          trim_right();
          break;


        default:
          break;
      }


      irrecv.resume(); //next value
      delay(50);  // Pause for 50ms before executing next movement


    }// if irrecv.decode
  }//while


}//loop


void dance()
{
  center_servos();
  delay(100);
  lean_left();
  delay(300);
  lean_right();
  delay(300);
  lean_left();
  delay(300);
  lean_right();
  delay(300);
  lean_left();
  delay(300);
  lean_right();
  delay(300);
  lean_left();
  delay(300);
  lean_right();
  delay(800);
  center_servos();
  delay(300);
  bow();
  center_servos();
}


//== Wave ==================================================================================


void wave()
{
  /*
  myServo1 - Front Left Pivot Servo
  myServo2 - Front Left Lift Servo
  myServo3 - Back Left Pivot Servo
  myServo4 - Back Left Lift Servo
  myServo5 - Back Right Pivot Servo
  myServo6 - Back Right Lift Servo
  myServo7 - Front Right Pivot Servo
  myServo8 - Front Right Lift Servo
  */


  center_servos();
  myServo4.write(45);
  myServo6.write(45);
  delay(200);
  myServo8.write(0);
  delay(200);
  myServo7.write(180);
  delay(200);
  myServo7.write(30);
  delay(300);
  myServo7.write(180);
  delay(300);
  myServo7.write(30);
  delay(300);
  myServo7.write(s41);
  delay(300);
  myServo8.write(s42);
  center_servos();


}


//== Bow ===================================================================================


void bow()
{
  center_servos();
  delay(200);
  myServo2.write(15);
  myServo8.write(15);
  delay(700);
  myServo2.write(90);
  myServo8.write(90);
  delay(700);
}


//== Lean_Left =============================================================================


void lean_left()
{
  myServo2.write(15);
  myServo4.write(15);
  myServo6.write(150);
  myServo8.write(150);
}


//== Lean_Right ============================================================================


void lean_right()
{
  myServo2.write(150);
  myServo4.write(150);
  myServo6.write(15);
  myServo8.write(15);
}


//== Lean_Left =============================================================================


void trim_left()
{
  da--; // Left Front Pivot
  db--; // Left Back Pivot
  dc--; // Right Back Pivot
  dd--; // Right Front Pivot
}


//== Lean_Right ============================================================================


void trim_right()
{
  da++; // Left Front Pivot
  db++; // Left Back Pivot
  dc++; // Right Back Pivot
  dd++; // Right Front Pivot
}


//== Forward ===============================================================================


void forward()
{
  // calculation of points


  // Left Front Pivot
  a90 = (90 + da),
  a120 = (120 + da),
  a150 = (150 + da),
  a180 = (180 + da);


  // Left Back Pivot
  b0 = (0 + db),
  b30 = (30 + db),
  b60 = (60 + db),
  b90 = (90 + db);


  // Right Back Pivot
  c90 = (90 + dc),
  c120 = (120 + dc),
  c150 = (150 + dc),
  c180 = (180 + dc);


  // Right Front Pivot
  d0 = (0 + dd),
  d30 = (30 + dd),
  d60 = (60 + dd),
  d90 = (90 + dd);


  // set servo positions and speeds needed to walk forward one step
  // (LFP,  LBP, RBP,  RFP, LFL, LBL, RBL, RFL, S1, S2, S3, S4)
  srv(a180, b0 , c120, d60, 42,  33,  33,  42,  1,  3,  1,  1);
  srv( a90, b30, c90,  d30, 6,   33,  33,  42,  3,  1,  1,  1);
  srv( a90, b30, c90,  d30, 42,  33,  33,  42,  3,  1,  1,  1);
  srv(a120, b60, c180, d0,  42,  33,  6,   42,  1,  1,  3,  1);
  srv(a120, b60, c180, d0,  42,  33,  33,  42,  1,  1,  3,  1);
  srv(a150, b90, c150, d90, 42,  33,  33,  6,   1,  1,  1,  3);
  srv(a150, b90, c150, d90, 42,  33,  33,  42,  1,  1,  1,  3);
  srv(a180, b0,  c120, d60, 42,  6,   33,  42,  1,  3,  1,  1);
  //srv(a180, b0,  c120, d60, 42,  15,  33,  42,  1,  3,  1,  1);
  
}


//== Back ==================================================================================


void back ()
{
  // set servo positions and speeds needed to walk backward one step
  // (LFP,  LBP, RBP,  RFP, LFL, LBL, RBL, RFL, S1, S2, S3, S4)
  srv(180, 0,  120, 60, 42, 33, 33, 42, 3,  1, 1, 1);
  srv(150, 90, 150, 90, 42, 18, 33, 42, 1,  3, 1, 1);
  srv(150, 90, 150, 90, 42, 33, 33, 42, 1,  3, 1, 1);
  srv(120, 60, 180, 0,  42, 33, 33, 6,  1,  1, 1, 3);
  srv(120, 60, 180, 0,  42, 33, 33, 42, 1,  1, 1, 3);
  srv(90,  30, 90,  30, 42, 33, 18, 42, 1,  1, 3, 1);
  srv(90,  30, 90,  30, 42, 33, 33, 42, 1,  1, 3, 1);
  srv(180, 0,  120, 60, 6,  33, 33, 42, 3,  1, 1, 1);


}


//== Left =================================================================================


void turn_left ()
{
  // set servo positions and speeds needed to turn left one step
  // (LFP,  LBP, RBP,  RFP, LFL, LBL, RBL, RFL, S1, S2, S3, S4)
  srv(150,  90, 90,  30, 42, 6,  33, 42, 1, 3, 1, 1);
  srv(150,  90, 90,  30, 42, 33, 33, 42, 1, 3, 1, 1);
  srv(120,  60, 180, 0,  42, 33, 6,  42, 1, 1, 3, 1);
  srv(120,  60, 180, 0,  42, 33, 33, 24, 1, 1, 3, 1);
  srv(90,   30, 150, 90, 42, 33, 33, 6,  1, 1, 1, 3);
  srv(90,   30, 150, 90, 42, 33, 33, 42, 1, 1, 1, 3);
  srv(180,  0,  120, 60, 6,  33, 33, 42, 3, 1, 1, 1);
  srv(180,  0,  120, 60, 42, 33, 33, 33, 3, 1, 1, 1);
}


//== Right ================================================================================


void turn_right ()
{
  // set servo positions and speeds needed to turn right one step
  // (LFP,  LBP, RBP,  RFP, LFL, LBL, RBL, RFL, S1, S2, S3, S4)
  srv( 90, 30, 150, 90, 6,  33, 33, 42, 3, 1, 1, 1);
  srv( 90, 30, 150, 90, 42, 33, 33, 42, 3, 1, 1, 1);
  srv(120, 60, 180, 0,  42, 33, 33, 6,  1, 1, 1, 3);
  srv(120, 60, 180, 0,  42, 33, 33, 42, 1, 1, 1, 3);
  srv(150, 90, 90,  30, 42, 33, 6,  42, 1, 1, 3, 1);
  srv(150, 90, 90,  30, 42, 33, 33, 42, 1, 1, 3, 1);
  srv(180, 0,  120, 60, 42, 6,  33, 42, 1, 3, 1, 1);
  srv(180, 0,  120, 60, 42, 33, 33, 42, 1, 3, 1, 1);
}


//== Center Servos ========================================================================


void center_servos()
{
  myServo1.write(90);
  myServo2.write(90);
  myServo3.write(90);
  myServo4.write(90);
  myServo5.write(90);
  myServo6.write(90);
  myServo7.write(90);
  myServo8.write(90);


  int s11 = 90; // Front Left Pivot Servo
  int s12 = 90; // Front Left Lift Servo
  int s21 = 90; // Back Left Pivot Servo
  int s22 = 90; // Back Left Lift Servo
  int s31 = 90; // Back Right Pivot Servo
  int s32 = 90; // Back Right Lift Servo
  int s41 = 90; // Front Right Pivot Servo
  int s42 = 90; // Front Right Lift Servo
}


//== Increase Speed ========================================================================


void increase_speed()
{
  if (spd > 3)
    spd--;
}


//== Decrease Speed ========================================================================


void decrease_speed()
{
  if (spd < 50)
    spd++;
}


//== Srv ===================================================================================


void srv( int  p11, int p21, int p31, int p41, int p12, int p22, int p32, int p42, int sp1, int sp2, int sp3, int sp4)
{


  // p11: Front Left Pivot Servo
  // p21: Back Left Pivot Servo
  // p31: Back Right Pivot Servo
  // p41: Front Right Pivot Servo
  // p12: Front Left Lift Servo
  // p22: Back Left Lift Servo
  // p32: Back Right Lift Servo
  // p42: Front Right Lift Servo
  // sp1: Speed 1
  // sp2: Speed 2
  // sp3: Speed 3
  // sp4: Speed 4


  // Multiply lift servo positions by manual height adjustment
  p12 = p12 + high * 3;
  p22 = p22 + high * 3;
  p32 = p32 + high * 3;
  p42 = p42 + high * 3;


  while ((s11 != p11) || (s21 != p21) || (s31 != p31) || (s41 != p41) || (s12 != p12) || (s22 != p22) || (s32 != p32) || (s42 != p42))
  {


    // Front Left Pivot Servo
    if (s11 < p11)            // if servo position is less than programmed position
    {
      if ((s11 + sp1) <= p11)
        s11 = s11 + sp1;      // set servo position equal to servo position plus speed constant
      else
        s11 = p11;
    }


    if (s11 > p11)            // if servo position is greater than programmed position
    {
      if ((s11 - sp1) >= p11)
        s11 = s11 - sp1;      // set servo position equal to servo position minus speed constant
      else
        s11 = p11;
    }


    // Back Left Pivot Servo
    if (s21 < p21)
    {
      if ((s21 + sp2) <= p21)
        s21 = s21 + sp2;
      else
        s21 = p21;
    }


    if (s21 > p21)
    {
      if ((s21 - sp2) >= p21)
        s21 = s21 - sp2;
      else
        s21 = p21;
    }


    // Back Right Pivot Servo
    if (s31 < p31)
    {
      if ((s31 + sp3) <= p31)
        s31 = s31 + sp3;
      else
        s31 = p31;
    }


    if (s31 > p31)
    {
      if ((s31 - sp3) >= p31)
        s31 = s31 - sp3;
      else
        s31 = p31;
    }


    // Front Right Pivot Servo
    if (s41 < p41)
    {
      if ((s41 + sp4) <= p41)
        s41 = s41 + sp4;
      else
        s41 = p41;
    }


    if (s41 > p41)
    {
      if ((s41 - sp4) >= p41)
        s41 = s41 - sp4;
      else
        s41 = p41;
    }


    // Front Left Lift Servo
    if (s12 < p12)
    {
      if ((s12 + sp1) <= p12)
        s12 = s12 + sp1;
      else
        s12 = p12;
    }


    if (s12 > p12)
    {
      if ((s12 - sp1) >= p12)
        s12 = s12 - sp1;
      else
        s12 = p12;
    }


    // Back Left Lift Servo
    if (s22 < p22)
    {
      if ((s22 + sp2) <= p22)
        s22 = s22 + sp2;
      else
        s22 = p22;
    }


    if (s22 > p22)
    {
      if ((s22 - sp2) >= p22)
        s22 = s22 - sp2;
      else
        s22 = p22;
    }


    // Back Right Lift Servo
    if (s32 < p32)
    {
      if ((s32 + sp3) <= p32)
        s32 = s32 + sp3;
      else
        s32 = p32;
    }


    if (s32 > p32)
    {
      if ((s32 - sp3) >= p32)
        s32 = s32 - sp3;
      else
        s32 = p32;
    }


    // Front Right Lift Servo
    if (s42 < p42)
    {
      if ((s42 + sp4) <= p42)
        s42 = s42 + sp4;
      else
        s42 = p42;
    }


    if (s42 > p42)
    {
      if ((s42 - sp4) >= p42)
        s42 = s42 - sp4;
      else
        s42 = p42;
    }


    // Write Pivot Servo Values
    myServo1.write(s11 + da);
    myServo3.write(s21 + db);
    myServo5.write(s31 + dc);
    myServo7.write(s41 + dd);


    // Write Lift Servos Values
    myServo2.write(s12);
    myServo4.write(s22);
    myServo6.write(s32);
    myServo8.write(s42);


    delay(spd); // Delay before next movement


  }//while
} //srv


//== USRF Function ========================================================================


long get_distance(bool unit)
{
  // if unit == 0 return inches, else return cm


  long duration = 0, 
       cm = 0, 
       inches = 0;


  // The sensor is triggered by a HIGH pulse of 10 or more microseconds.
  // Give a short LOW pulse beforehand to ensure a clean HIGH pulse:
  digitalWrite(trigPin, LOW);
  delayMicroseconds(5);
  digitalWrite(trigPin, HIGH);
  delayMicroseconds(10);
  digitalWrite(trigPin, LOW);


  // Read the signal from the sensor: a HIGH pulse whose
  // duration is the time (in microseconds) from the sending
  // of the ping to the reception of its echo off of an object.
  pinMode(echoPin, INPUT);
  duration = pulseIn(echoPin, HIGH);


  // convert the time into a distance
  cm = (duration / 2) / 29.1;
  inches = (duration / 2) / 74;


  if (unit == INCH)
    return inches;
  else
    return cm;
}

這些定義給控件的動作就是之前在arduino代碼中定義的動作。您可以根據自己的意愿在代碼中定義控制器的空閑管腳。

Remote ControlGuide（根據代碼）

?

每個遙控器都有自己唯一的 ID 號。為了將您自己的遙控器介紹給您的機器人，您需要知道遙控器按鈕的 ID 號。這里面，你需要先把最下面的代碼下載到你的Arduino上，一個一個的知道你遙控器按鍵的ID號，然后復制到你的主代碼中。

您已成功完成蜘蛛機器人項目！