Công Tắt Từ KY-021

Name: Công Tắt Từ KY-021
SKU: FVT00438
Availability: BackOrder

12.000 ₫

15 sản phẩm đã bán trong 6 giờ qua

Bán nhanh! Hơn 9 người có trong giỏ hàng của họ

22 người đang xem nội dung này ngay lúc này

Estimated Delivery : Up to 4 business days
Free Shipping & Returns : On all orders over $200

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Tính năng

Công tắc thường mở (normally open reed)
Đầu ra so sánh, tín hiệu được làm sạch, dạng sóng, hơn 15mA
Điện áp hoạt động: 3.3~5VDC
Đầu ra dưới dạng: Digital (0 và 1)
Kích thước PCB nhỏ: 3.2cm x 1.4cm

Kết nối:

Arduino GND –> Module pin –
Arduino +5V –> Module PLUS (middle pin)
Arduino Digital pin 2 –> Module S

Code mẫu

int led = 13; // LED pin
int reelSwitch = 2; // magnetic senso rpin
int switchState; // variable to store reel switch value

void setup() 
{
  pinMode (led, OUTPUT);
  pinMode (reelSwitch, INPUT);
}

void loop()
{
  switchState = digitalRead(reelSwitch); // read the value of digital interface 2 and assign it to switchState
  
  if (switchState == HIGH) // when the magnetic sensor detect a signal, LED is flashing
  {
    digitalWrite(led, HIGH);
  }
  else 
  {
    digitalWrite(led, LOW);
  }
}

Video

Cân nặng	0,1 kg
Kích thước	5 × 5 × 5 cm

Shipping policy

At our Company, we understand the importance of timely delivery. We offer a variety of shipping options to suit your needs, including standard, expedited, and express shipping. Our dedicated team works diligently to process and dispatch your orders promptly, aiming to deliver them to your doorstep within the estimated timeframe.

We strive to provide fast and reliable shipping to our customers. Here’s everything you need to know about our shipping process:

Dispatch: Within 24 Hours
Free shipping across all products on a minimum purchase of $99.
International delivery time 5 to 7 business days
Cash on delivery might be available
Easy 30 days returns and exchanges

Please note that delivery times are estimates and may vary depending on factors such as product availability, destination, and carrier delay

Returns policy

We want you to be completely satisfied with your purchase from our website. If for any reason you are not entirely happy with your order, we’re here to help. Certain exclusions and conditions may apply, so we encourage you to review our detailed return policy for more information. Rest assured, our goal is to ensure your complete satisfaction with every purchase you make from our website

Returned items must be unused, undamaged, and in the same condition as received.
Original tags, labels, and packaging must be intact and included with the returned item.
Proof of purchase, such as your order confirmation or receipt, is required for all returns.