Search results for: 'arduino switch'

What Is Reed Switch? The Reed Switch is a magnetic switch that has two (on and off) switching modes, like a normal switch. The two pins are connected to each other by being in a magnetic field (for example, close to the magnet) and are disconnected by leaving that field. These switches are used in open/close door detection sensors, seat belt sensors, collision detection sensors, etc. Tip Some magnetic switches are Normally Close. That is, when they are not in a magnetic field, the two pins are co...

What is Reed Switch? Reed Switch is a magnetic switch that has two (on and off) switching modes, like a normal switch. The two pins are connected to each other by being in a magnetic field (for example, close to the magnet) and are disconnected by leaving that field.  These switches are used in open/close door detection sensors, seat belt sensors, collision detection sensors, etc.  Note Some magnetic switches are Normally Clo...

MC-38 Magnetic Sensor Anti Theft Alarm The MC38 is a magnetic switch. When a magnet (the wireless part of the sensor) approaches it, the sensor acts like a switch and the two pins are connected.This sensor is used to detect closed or open doors, windows and alarm systems. Note Magnetic switches are available in two types, Normally Open and Normally Close. In this tutorial we use a Normally Open switch that closes as the magnet approaches the sensor (the two sensor pins are connected). ...

Tilt Switch Sensor Features The function of this sensor is similar to a switch. There are 2 rolling ball inside the cylindrical housing of the sensor. Depending on how the two ball are positioned, the switch is connected and disconnected. Tilt Switch Sensor Pinout This sensor has 3 pins:VCC: Module power supply –3.3-5 VGND: GroundOUT: Digital outputYou can see pinout of this module in the image below. Required Materials ...

Liquid Level Float Switch Features The liquid level float switch is a very simple sensor that works like a switch. This sensor places vertically, floating on water. The float is located on a pipe that can move on the liquid surface. It works based on the magnetic field. Note Until you have not placed the sensor on the liquid surface, the switch is closed and when the sensor is placed on the liquid, the float moves on the pipe and goes up and the switch remains open. ...

Double-sided Touch Sensor Features There is a wide variety of touch sensors. One of these sensors is double-sided touch sensor with 3-pin and 4-pin interface on each side. Pin N in 4-pin interface is not used. Note Pin S is always HIGH and changes to LOW if the switch is touched. (If not touched, it will be HIGH again.) Double-sided Touch Sensor Pinout This Module has 3 main pins:VCC: Module power supply – 3.3/ 5 VGND: GroundS: Sensor output (5V)N: Not us...

OE-TP Light Touch Switch Module Features This module has a fingerprint sensor that can control the digital output voltage. So The output voltage will change with each touch. The operating voltage is 5 to 20 V (recommended 12 volts) and operating current is up to 3 A (peak 10 A). It also has two red and blue LEDs. The blue LED indicates the module is powered on and the red LED indicates touch detection.This type of sensor is widely used in home lighting, motor speed control, toys, etc. ...

Touch Switch Module Features A touch sensor is a type of switch that needs to be touched by an object to operate. Touch sensors work completely similar to a switch. Note When this switch is touched, the output voltage will be HIGH, otherwise is LOW. Note The output current is very low (about 40 mA). If you want to connect a higher current device to this switch, you must add a relay or transistor to your circuit. Note There is a jumper on the board. If you change the status ...