Smart delivery arm

An arm that can make no-touch deliveries, extremely simple!!!!

Dec 5, 2020

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smart appliances

human welfare

health

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Male/Female Jumper Wires

Breadboard (generic)

Ultrasonic Sensor - HC-SR04 (Generic)

USB-A to B Cable

LED (generic)

SG90 Micro-servo motor

Male/Male Jumper Wires

Arduino UNO

Tools and machines

Hot glue gun (generic)

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Arduino IDE

Project description

Code

servo arm

c_cpp

just paste the code in arduino ide

1// generated by mBlock5 for <your product>
2// codes make you happy
3
4#include   <Servo.h>
5#include <Arduino.h>
6#include <Wire.h>
7#include <SoftwareSerial.h>
8
9Servo   servo_9;
10float getDistance(int trig,int echo){
11    pinMode(trig,OUTPUT);
12     digitalWrite(trig,LOW);
13    delayMicroseconds(2);
14    digitalWrite(trig,HIGH);
15     delayMicroseconds(10);
16    digitalWrite(trig,LOW);
17    pinMode(echo, INPUT);
18     return pulseIn(echo,HIGH,30000)/58.0;
19}
20
21void _delay(float seconds)   {
22  long endTime = millis() + seconds * 1000;
23  while(millis() < endTime)   _loop();
24}
25
26void setup() {
27  servo_9.attach(9);
28  pinMode(11,OUTPUT);
29   servo_9.write(180);
30  while(1) {
31      if(getDistance(6,7) > 50){
32          digitalWrite(11,0);
33           servo_9.write(180);
34          _delay(2);
35          servo_9.write(0);
36
37       }else{
38          digitalWrite(11,1);
39
40      }
41
42      _loop();
43   }
44
45}
46
47void _loop() {
48}
49
50void loop() {
51  _loop();
52}

// generated by mBlock5 for <your product>
// codes make you happy

#include   <Servo.h>
#include <Arduino.h>
#include <Wire.h>
#include <SoftwareSerial.h>

Servo   servo_9;
float getDistance(int trig,int echo){
    pinMode(trig,OUTPUT);
     digitalWrite(trig,LOW);
    delayMicroseconds(2);
    digitalWrite(trig,HIGH);
     delayMicroseconds(10);
    digitalWrite(trig,LOW);
    pinMode(echo, INPUT);
     return pulseIn(echo,HIGH,30000)/58.0;
}

void _delay(float seconds)   {
  long endTime = millis() + seconds * 1000;
  while(millis() < endTime)   _loop();
}

void setup() {
  servo_9.attach(9);
  pinMode(11,OUTPUT);
   servo_9.write(180);
  while(1) {
      if(getDistance(6,7) > 50){
          digitalWrite(11,0);
           servo_9.write(180);
          _delay(2);
          servo_9.write(0);

       }else{
          digitalWrite(11,1);

      }

      _loop();
   }

}

void _loop() {
}

void loop() {
  _loop();
}

servo arm

c_cpp

just paste the code in arduino ide

1// generated by mBlock5 for <your product>
2// codes make you happy
3
4#include  <Servo.h>
5#include <Arduino.h>
6#include <Wire.h>
7#include <SoftwareSerial.h>
8
9Servo  servo_9;
10float getDistance(int trig,int echo){
11    pinMode(trig,OUTPUT);
12    digitalWrite(trig,LOW);
13    delayMicroseconds(2);
14    digitalWrite(trig,HIGH);
15    delayMicroseconds(10);
16    digitalWrite(trig,LOW);
17    pinMode(echo, INPUT);
18    return pulseIn(echo,HIGH,30000)/58.0;
19}
20
21void _delay(float seconds)  {
22  long endTime = millis() + seconds * 1000;
23  while(millis() < endTime)  _loop();
24}
25
26void setup() {
27  servo_9.attach(9);
28  pinMode(11,OUTPUT);
29  servo_9.write(180);
30  while(1) {
31      if(getDistance(6,7) > 50){
32          digitalWrite(11,0);
33          servo_9.write(180);
34          _delay(2);
35          servo_9.write(0);
36
37      }else{
38          digitalWrite(11,1);
39
40      }
41
42      _loop();
43  }
44
45}
46
47void _loop() {
48}
49
50void loop() {
51  _loop();
52}

// generated by mBlock5 for <your product>
// codes make you happy

#include  <Servo.h>
#include <Arduino.h>
#include <Wire.h>
#include <SoftwareSerial.h>

Servo  servo_9;
float getDistance(int trig,int echo){
    pinMode(trig,OUTPUT);
    digitalWrite(trig,LOW);
    delayMicroseconds(2);
    digitalWrite(trig,HIGH);
    delayMicroseconds(10);
    digitalWrite(trig,LOW);
    pinMode(echo, INPUT);
    return pulseIn(echo,HIGH,30000)/58.0;
}

void _delay(float seconds)  {
  long endTime = millis() + seconds * 1000;
  while(millis() < endTime)  _loop();
}

void setup() {
  servo_9.attach(9);
  pinMode(11,OUTPUT);
  servo_9.write(180);
  while(1) {
      if(getDistance(6,7) > 50){
          digitalWrite(11,0);
          servo_9.write(180);
          _delay(2);
          servo_9.write(0);

      }else{
          digitalWrite(11,1);

      }

      _loop();
  }

}

void _loop() {
}

void loop() {
  _loop();
}

Downloadable files

ard_gCIIdTwpKS.png

trigpin of ultrasonic on pin 5 echo of ultrasonic on pin 6 servo on pin 9 led on pin 11 respective gnd and 5v connections i am sorry, i was not able to use fritzing please see schematics in the code to confirm

ard_gCIIdTwpKS.png

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