Project1_2 Hover drone_Test motor

<Goal>
1.Understand ohm's law by turning on/off 2 colors led
2.Test 4 motor+esc sets if it is properly functioning

<Reference>
https://www.youtube.com/watch?v=DTOK6CgXRXg&t=250s


<Code>
#include<Servo.h>

Servo esc;

void setup()
{
  esc.attach(8);
  esc.writeMicroseconds(1000);
  Serial.begin(9600);
}


void loop()
{
  int val;
  val = analogRead(A0);
  val = map(val, 0, 1023,1000,2000);
  esc.writeMicroseconds(val);
}

<What to study>

1.https://www.youtube.com/watch?v=bENjl1KQbvo&index=2&list=PLPthmMr7vKySs8WjFCb_QnYbfEXOOrocy#t=88.664587

<Next Step>

0. Control the speed of 4 motors by Wifi
- GyroSensor + Wifi

1. Soldering PDB to ESC

https://www.youtube.com/watch?v=B9yY9Kk4bEA

2. Purchasing

-Cable Tie

http://www.ic114.com/WebSite/site/SC/30L0.ASPX?tree=071001

-Utility Knife

-Double Sided Tape

-Shrinkable Tube

https://www.youtube.com/watch?v=2pHdO8m6T7c&list=PLPthmMr7vKySs8WjFCb_QnYbfEXOOrocy

http://www.ic114.com/WebSite/site/sc/30L0.ASPX?tree=070701

3. Wiring

-Architecture

https://www.youtube.com/watch?v=h2F3a5zRwAU

-Connect ESC by drilling

https://www.youtube.com/watch?v=X7AyOcdgljI

4. Bettery shortage warning by led (7:44)

https://www.youtube.com/watch?v=2pHdO8m6T7c&index=1&list=PLPthmMr7vKySs8WjFCb_QnYbfEXOOrocy