關於 arduino long ，我們在網路上蒐集到這些相關的討論、資訊與評價

เครื่องช่วยจอดรถ
อุปกรณ์
Arduino Nano แถมสาย USB https://raka.is/r/Jzgk
HC-SR04 Ultrasonic Sensor Module https://raka.is/r/ejen
โฟโต้บอร์ด https://raka.is/r/BJpQ

โค้ด
#define Trig 2
#define Echo 3
const int LED = 4;
long duration;
int distance;
void setup() {

pinMode(LED, OUTPUT);
pinMode(Trig, OUTPUT);
pinMode(Echo, INPUT);
}
void loop() {
digitalWrite(Trig, LOW);
delayMicroseconds(5);
digitalWrite(Trig, HIGH);
delayMicroseconds(10);
digitalWrite(Trig, LOW);
duration = pulseIn(Echo, HIGH);
distance = duration * 0.034 / 2;

if (distance <= 20)
{

digitalWrite(LED, HIGH);
delay(40);

}
else {
digitalWrite(LED, LOW);

}
}

📢 Mighty Tech🚩
🔑 The most needed helper for the #phubber👁️
Korean students use Arduino to make a #RobotEye that can be fixed on the forehead. Through ultrasonic sensors and speakers, as long as they encounter an obstacle within one meter, a sound will sound to warn the user🛎
But the easiest way to reduce accidents is to open your eyes and take a close look at your surroundings 👀✨
📌Source 👉https://bit.ly/3wlzzsk
--------------------
📢邁特新知🚩
🔑 低頭族最需要的幫手👁️
韓國學生用Arduino 做出可以固定在額頭的 #機器眼，透過超聲波感測器、喇叭等零件，只要遇到一公尺內的障礙物，便會發生聲響警告使用者🛎
不過要降低事故發生最簡單的方式，還是睜大雙眼認真看看周遭👀✨
📌更多資訊看這裡 👉https://bit.ly/3wlzzsk

ทำเครื่องกดเจลล้างมืออัตโนมัติแบบพกพา
คลิป https://www.youtube.com/watch?v=xRvFsj59aZM
วัสดุที่ใช้
1.Arduino nano
2.Ultrasonic Module HC-SR04
3.เซอโว
4.สายจั๊มเปอร์
5.รางถ่าน aa3ก้อน
---------------------------------------------
โค้ด
#define Trig 2
#define Echo 3
#include <Servo.h>
Servo myservo;
Servo myservo1;
long duration;
int distance;
void setup() {
myservo.attach(A0);
myservo1.attach(A1);
pinMode(Trig, OUTPUT);
pinMode(Echo, INPUT);
}
void loop() {
digitalWrite(Trig, LOW);
delayMicroseconds(5);
digitalWrite(Trig, HIGH);
delayMicroseconds(10);
digitalWrite(Trig, LOW);
duration = pulseIn(Echo, HIGH);
distance = duration * 0.034 / 2;
if (distance <= 20)
{

myservo.write(50);
myservo1.write(0);
delay(2000);

}
else {
myservo.write(0);
myservo1.write(50);
delay(500);
}
}

A bit different video of a DIY project!

Here is the parts list if you want to make your own:
- Helix Pico PCB (just one side)
- Kailh low profile - white switches (25)
- Low profile "choc" keycaps (25)
- Arduino Pro Micro (1)
- Pins for the Arduino (2) twelve pins long
- Diodes type 1N4148 (25)
- Small button (for reset) (1)
- Rubber feet (4)

Here are the parts in a Tokyo store:
- https://yushakobo.jp/shop/helixpico-pcb/
- https://yushakobo.jp/shop/promicro-spring-pinheader/
- https://yushakobo.jp/shop/pg1350/
- https://yushakobo.jp/shop/pg1350cap-blank/
- https://yushakobo.jp/shop/a0800di-01-100/
- https://yushakobo.jp/shop/a0800ts-01-1/

Check your local online shops and communities for PCBs, keyboard designs, and parts available near you!

Needed minimum tools:
- Soldering iron
- Solder
- Snips

Feel free to check out my other stuff:

Gumroad: https://gumroad.com/mateusz_urbanowicz
Patreon: https://www.patreon.com/mateuszurbanowicz

Website: http://mateuszurbanowicz.com
Blog: http://mattjabbar.tumblr.com
Twitter: https://twitter.com/gommatt
Instagram: https://www.instagram.com/mateusz_urbanowicz

回答網友熱門問題「焊工究竟會不會被機械手臂取代」、「先再去學焊接還來得及嗎？」

本集包含：
1.機械手臂原理
2.會不會取代焊接工
3.哪些機器可以接上去
4.機械手臂怎麼挑選、價位
5.人機大賽（機械手臂實際操作）

活動方式：
1.分享影片到臉書
2.填寫表單：https://forms.gle/9hkasSojoPxkrayu6
將抽出30張超認真少年焊接簽名板＆5張小雞啄米圖，請踴躍參加囉

使用工具：
1.Long Jie專業機器人焊接手臂（長杰實業）
2.3M 9100供氣式自動變色焊接面罩
3.Iron Steel安全鞋 T1231
4.Long Jie變頻式數位控制脈波自動熔接機（長杰實業）
5.3M 9100FX自動變色焊接面罩

#機械手臂 #人機大戰

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