Endstop Switch for 3D Printers with Cable Documentation

Operating Voltage

5V - 24V

Current Rating

100mA - 1A (dependent on the control board and printer configuration)

Switch Type

Normally Open (NO)

Switching Frequency

10Hz - 100Hz

Cable Length

1-2 meters (dependent on the manufacturer and specific product)

Connector Type

Typically JST-XH or similar

Operating Temperature

0C - 40C

Storage Temperature

-20C - 60C

Installation and Configuration

The Endstop Switch is typically installed on the 3D printer's frame or carriage, and connected to the control board using the provided cable. The switch is connected to the endstop input on the control board, and the trigger point is adjusted according to the manufacturer's instructions or the user's preferences.

Troubleshooting and Maintenance

Regularly inspect the switch and cable for signs of wear or damage.

Ensure the switch is properly adjusted and calibrated to prevent false triggers or missed endstops.

Clean the switch and surrounding area to prevent dust and debris buildup.

By providing a reliable and accurate endstop detection mechanism, the Endstop Switch for 3D Printers with Cable ensures safe and precise operation of 3D printers, reducing the risk of damage and downtime.

Pin Configuration

Endstop Switch for 3D Printers with Cable
The Endstop Switch for 3D Printers with Cable is a mechanical switch designed to detect the physical limits of a 3D printer's axes (X, Y, Z). It provides a reliable and accurate way to determine when the printer has reached its maximum travel distance, preventing damage to the printer and ensuring proper printing functionality.
Pinout Description:
The Endstop Switch has a total of 3 pins, which are:
Pin 1: Signal (SIG)
Function: Output signal pin that indicates the status of the switch
Description: When the switch is triggered (i.e., the printer has reached its endstop), this pin goes LOW (0V). When the switch is not triggered, this pin goes HIGH (VCC).
Connection: Connect to the corresponding signal pin on the 3D printer's mainboard or controller.
Pin 2: VCC (Voltage Supply)
Function: Power supply pin for the switch
Description: Provides the necessary voltage supply for the switch to operate. Typically, this is 5V or 3.3V, depending on the printer's mainboard or controller specifications.
Connection: Connect to the VCC pin on the 3D printer's mainboard or controller, or to a suitable voltage source (e.g., 5V or 3.3V output from a power supply).
Pin 3: GND (Ground)
Function: Ground reference pin
Description: Provides a common ground reference for the switch and the 3D printer's mainboard or controller.
Connection: Connect to the GND pin on the 3D printer's mainboard or controller, or to a suitable ground reference point on the printer's chassis.
Wiring Structure:
To connect the Endstop Switch to your 3D printer's mainboard or controller, follow these steps:
1. VCC Pin: Connect the VCC pin on the Endstop Switch to the VCC pin on the 3D printer's mainboard or controller, or to a suitable voltage source (e.g., 5V or 3.3V output from a power supply).
2. GND Pin: Connect the GND pin on the Endstop Switch to the GND pin on the 3D printer's mainboard or controller, or to a suitable ground reference point on the printer's chassis.
3. SIG Pin: Connect the SIG pin on the Endstop Switch to the corresponding signal pin on the 3D printer's mainboard or controller. This pin is usually labeled as "ENDSTOP_X" (or Y, or Z) on the mainboard.
Important Notes:
Ensure that the voltage supply connected to the VCC pin matches the specifications of the 3D printer's mainboard or controller.
Verify that the GND pin is connected to a suitable ground reference point to avoid electrical noise and interference.
Consult your 3D printer's documentation and mainboard or controller specifications for specific wiring diagrams and pinouts.
By following these instructions, you can properly connect the Endstop Switch to your 3D printer, enabling accurate and reliable endstop detection for precise printing operations.

Code Examples

Endstop Switch for 3D Printers with Cable

Overview

The Endstop Switch for 3D Printers with Cable is a crucial component in 3D printing technology. It is designed to detect the physical limits of the 3D printer's axes, preventing the printer head from moving beyond its designated boundaries. This switch features a cable connection, making it easy to integrate into various 3D printing systems.

Technical Specifications

Operating Voltage: 5V to 24V DC
 Switch Type: Normally Open (NO) or Normally Closed (NC)
 Switch Debounce Time: 10ms
 Cable Length: 1.5m
 Connectors: JST-XH 2-pin

Code Examples

### Example 1: Using the Endstop Switch with Marlin Firmware (Arduino)

In this example, we will demonstrate how to use the Endstop Switch with Marlin Firmware on an Arduino-based 3D printer controller.

```c++
// Define the endstop pin as digital input
#define ENDSTOP_PIN 2

void setup() {
  // Initialize the endstop pin as an input with internal pull-up
  pinMode(ENDSTOP_PIN, INPUT_PULLUP);
}

void loop() {
  // Read the endstop state
  int endstopState = digitalRead(ENDSTOP_PIN);

// If the endstop is triggered, stop the printer
  if (endstopState == LOW) {
    // Execute code to stop the printer (e.g., disable motors, etc.)
    Serial.println("Endstop triggered! Stopping printer...");
  }
}
```

### Example 2: Using the Endstop Switch with Raspberry Pi (Python)

In this example, we will demonstrate how to use the Endstop Switch with a Raspberry Pi and Python.

```python
import RPi.GPIO as GPIO
import time

# Set up GPIO mode
GPIO.setmode(GPIO.BCM)

# Define the endstop pin
ENDSTOP_PIN = 17

# Set up the endstop pin as an input
GPIO.setup(ENDSTOP_PIN, GPIO.IN, pull_up_down=GPIO.PUD_UP)

while True:
    # Read the endstop state
    endstop_state = GPIO.input(ENDSTOP_PIN)

# If the endstop is triggered, stop the printer
    if endstop_state == False:
        print("Endstop triggered! Stopping printer...")
        # Execute code to stop the printer (e.g., disable motors, etc.)
        time.sleep(1)
```

### Example 3: Using the Endstop Switch with GRBL Firmware (C++

In this example, we will demonstrate how to use the Endstop Switch with GRBL Firmware on an Arduino-based CNC controller.

```c++
#define ENDSTOP_PIN 2

void setup() {
  // Initialize the endstop pin as an input with internal pull-up
  pinMode(ENDSTOP_PIN, INPUT_PULLUP);
}

void loop() {
  // Read the endstop state
  int endstopState = digitalRead(ENDSTOP_PIN);

// If the endstop is triggered, stop the spindle
  if (endstopState == LOW) {
    // Execute code to stop the spindle (e.g., disable motor, etc.)
    Serial.println("Endstop triggered! Stopping spindle...");
  }
}
```

Note: The code examples provided are for illustration purposes only and may require modifications to work with specific 3D printing or CNC systems.