hy810h optical slotted switch arduino example Slotted - Photo interrupter HS Code switch HY810H Implementing the HY810H Optical Slotted Switch with Arduino: An Example for Object Detection

Photointerrupter The HY810H optical slotted switch is a versatile component that can be easily integrated into Arduino projects for a variety of applications, primarily involving object detection and automatic counting.2013年9月16日—The interrupter/optoisolator below is a Liteon LTH-301-32. This is a 5V, 20mA device. This is good for detecting water drops because it has a 15mm gap size. This guide provides a detailed example of how to connect and utilize this switch with an Arduino, focusing on its functionality as a slotted optical switch. By understanding the principles behind optical switches and their interaction with an Arduino, makers can unlock advanced capabilities in their projects.

Understanding the HY810H Optical Slotted Switch

The HY810H is a type of photo interrupter, also known as a slotted optical switch.How to Use Photo Interrupters With Your ARDUINO It consists of an infrared (IR) emitting diode and a phototransistor housed within a U-shaped casing, creating a slot. When an opaque object passes through this slot, it interrupts the IR beam, causing the phototransistor’s output to change. This change can then be read by a microcontroller like the Arduino2016年2月4日—I wantarduinoto be able to read theoptical switchand the sensor led will ON/OFF. This circuit will be further intergrated into another application.. The HY810H optical slotted switch commonly features a slot width of 25/64 inches (approximately 9.92mm) and a detection distance of 10mm. Its Output type is typically a phototransistor.

This switch HY810H is ideal for applications requiring non-contact sensing, as highlighted in its use for printing, scanning, and copy machines. The ability to detect the presence or absence of an object passing through its slot without physical contact makes it a robust solution for automation.

Connecting the HY810H to Arduino

To implement an example showcasing the HY810H optical slotted switch, careful wiring to the Arduino is essential.TheHY810H optical slotted switchis incredibly versatileuxcell 10 Pcs 25/64"SlotPCB Photo Interrupter When used with anArduino, it can be the core component in various projects, including: * Object Detection: Detect when an object passes through a specific point in a conveyor belt systemI found a pack of ... The typical configuration involves connecting the IR LED's anode and cathode to power and ground, respectively, often through a current-limiting resistor. The datasheet for the HY810H or similar photo interrupters often suggests a specific resistor value, such as a 560Ω resistor to limit the voltage to approximately 1V for the IR LED, ensuring it stays within its maximum input voltage (around 1.6V for the IR LED, though this can vary). The phototransistor’s collector and emitter are then connected to Arduino digital input pins, usually with a pull-up resistorIn this instructable I will show you how to use one to trigger a tone alarm to go off when something is placed in the photo interrupters gap..

For instance, if you are using an Arduino Nano or Uno:

* HY810H IR LED Anode: Connect to a digital pin (e.2019年2月5日—산업용품 해외구매,수입대행사 유에스일공일 입니다. 국내에서 구매가 불가능한 산업용품,기계부속 ,전기,전자,금속, 바이오,화학약품 등등 다양한 ...g., D2) through a 560Ω resistor.

* HY810H IR LED Cathode: Connect to GND.

* HY810H Phototransistor Collector: Connect to a digital input pin (e.g., D3)In this instructable I will show you how to use one to trigger a tone alarm to go off when something is placed in the photo interrupters gap.. This pin will read the state of the switch.

* HY810H Phototransistor Emitter: Connect to GND.

* Pull-up Resistor (Optional but recommended): A 10kΩ resistor can be connected between the digital input pin (D3) and the 5V supply to ensure a clean HIGH signal when the beam is not interruptedIn this instructable I will show you how to use one to trigger a tone alarm to go off when something is placed in the photo interrupters gap.. The Arduino’s internal pull-up resistors can also be utilized in softwareDescription: The UXcell 10 PCS 2564"slotPCB photo interrupterslotted opticalsensorswitch HY810His designed for object detection and automatic counting..

Arduino Code Example

The Arduino code will read the digital state of the pin connected to the phototransistor to determine if the optical switch has been triggered.

```cpp

const int opticalSwitchPin = 3; // Pin connected to the phototransistor collector

const int irLedPin = 2; // Pin connected to the IR LED anode (optional control)

void setup() {

Serial.begin(9600);

pinMode(opticalSwitchPin, INPUT_PULLUP); // Use internal pull-up resistor

pinMode(irLedPin, OUTPUT);

// Optional: You can control the IR LED if needed, or keep it always on

// For simplicity, we'll assume the IR LED is always powered through its resistor.

// digitalWrite(irLedPin, HIGH); // Uncomment if controlling LED with a pin

}

void loop() {

int switchState = digitalRead(opticalSwitchPin);

if (switchState == LOW) { // Assuming LOW when the beam is broken (depends on wiring)

Serial.println("Object detected!");

// You can add further actions here, like incrementing a counter

} else {

Serial.println("Beam is clear산업용품해외구매는 "유에스일공일"로 문의주세요. ....");

}

delay(100); // Short delay to avoid flooding the serial monitor

}

```

In this code, `INPUT_PULLUP` is used, meaning the pin will read HIGH by defaultuxcell 10 Pcs 25/64" Slot PCB Photo Interrupter .... When the beam is interrupted, the phototransistor conducts, pulling the pin LOW. If your wiring results in the opposite behavior, simply adjust the `if` condition to `switchState == HIGH`.2019年5月5日—산업용품 해외구매,수입대행사 유에스일공일 입니다. 국내에서 구매가 불가능한 산업용품,기계부속 ,전기,전자,금속, 바이오,화학약품 등등 다양한 산업용품을 구매,수입대행하고 있습니다. 연락처 031 912 0005. FAX 031 688 8979. 카카오톡 아이디 us101kr. 이메일: [email protected]. Website: www.us101.co.kr. This provides a fundamental example for using the HY810H optical slotted switch with Arduino.

Applications and Considerations

The HY810H optical slotted switch’s utility extends to numerous projects, including:

* Object Detection: Monitoring the passage of items on a conveyor belt.

* Automatic Counting: Integrating with a counter to tally objects.

* Speed Measurement: Calculating speed by measuring the time between interruptions.TheHY810H optical slotted switchis incredibly versatileuxcell 10 Pcs 25/64"SlotPCB Photo Interrupter When used with anArduino, it can be the core component ...

* Position Sensing: Determining the position of moving parts in a mechanismuxcell 10 Pcs 2564 Fente PCB Photo Interrupteur Benin.

* Limit Switches: Acting as a non-contact limit switch in robotics or automation.2016年2月4日—I'm currently doing a school project involvingoptical switch. I wantarduinoto be able to read theoptical switchand the sensor led will ON/OFF. This circuit will be further intergrated into another application. ButArduinois not able to read the sensor led and I would like to know why and how ...

When selecting a slotted optical switch, consider factors like the slot width (e.g.2013年9月16日—The interrupter/optoisolator below is a Liteon LTH-301-32. This is a 5V, 20mA device. This is good for detecting water drops because it has a 15mm gap size., 25/64" for the HY810H), detection distance, and power requirements. For specific technical details, referring to the HY810H datasheet is crucial for understanding its operational parameters, including current ratings and voltage tolerances.Arduino Nano: Connecting Photo Interrupter (Slotted ... While the