Sensors might sound like fancy tech words, but they’re really just your gadgets’ senses. Think of them as mini helpers that let your devices understand what’s happening around them. They’re like magic eyes, ears, and noses that help your gadgets ‘see’, ‘hear’, and ‘smell’ the world.

To begin with, there are many types of sensors, each with a special job. Some sensors can see light, just like your eyes. Others can feel heat or cold, just like your skin. Some can even detect movement, just like when you move your arms.

Moreover, sensors are everywhere – in your phone, car, and even in your kitchen! Imagine a door that opens automatically when you walk in – that’s a sensor noticing you’re there. Or consider your phone’s screen that changes when you touch it – that’s another type of sensor at work.

Transitioning to how they work, sensors are like detectives. They use their special powers to gather information from the world. They then send this information to your gadgets, helping them make smart choices. It’s like a secret message that tells your device what’s going on.

Furthermore, sensors make life better in many ways. They help cars park safely, they measure the weather, and they even keep your food fresh in the fridge. Without sensors, your gadgets wouldn’t know what’s happening around them.

In conclusion, sensors are like your gadgets’ senses, helping them understand and react to the world. They’re the reason your tech can do smart things. So, the next time you use a device, remember the little sensors inside that make the magic happen!

Showing all 5 results

IR Sensor Module – Infrared Obstacle Avoidance Sensor

  • Easy to assemble and use
  • Onboard detection indication
  • The effective distance range of 2cm to 80cm
  • There is an obstacle, the green indicator light on the circuit board.
  • 3-5V DC power supply module can be used. When the power is turned on, the red power LED is lit.
Package Includes: 1 x IR Sensor Module

TowerPro SG90 Servo Motor with Ultrasonic Sensor

  • Ultrasonic Operating Voltage(VDC): 3.2 – 5.2
  • SG90 Operating Voltage: 3.0 – 7.2V
  • Ultrasonic weight (gm): 10
  • SG90 weight (gm): 9
  • Ultrasonic Measurement Range: 3cm to 350Cm
  • SG90 Rotational Degree: 180
Package Includes:
  • 1 x Ultrasonic Sensor HC-SR04
  • 1 x TowerPro SG90 Servo Motor with Cable
  • 1 x Set of Horns
  • 1 x Set of Screws

Ultrasonic Range Sensor HC-SR04 Sensor Module

  • Affordable Price
  • Operating Voltage: 5 V
  • Sonar Sensing Range: 2-400 cm
  • Max. Sensing Range: 450 cm
  • Frequency: 40 kHz
Package Includes: 1 x  Ultrasonic Sensor HC-SR04

W1209 Digital Temperature Controller Thermostat Sensor

  • Temperature Control Range(°C): -50 to +110
  • Resolution @-9.9°C to +99.9°C: 0.1°C
  • Resolution @all temperatures: 1°C
  • Accuracy: 0.1°C
  • Refresh Rate(s): 0.5
  • Supply Voltage(V): 12
  • Measuring Inputs: NTC10K
  • Cable Length: 0.5 Meter
  • Output Type: 1 Channel Relay Output
  • Capacity: 10A
Package Includes: 1 x W1209 digital temperature controller switch with Temperature sensor and display

XH-W3001 AC 220V 1500W Digital Display Temperature Controller

  • Output type: AC Output (AC 220V 1500W).
  • Output capacity: MAX temperature measurement, display; refrigeration, heating control
  • Temperature setting upper and lower limits
  • Simple operation, suitable for seafood machines.
  • Upper key: The start temperature is displayed in one press, and a long press to set the start temperature.
  • Lower key: The stop temperature is displayed in one press, and long press to set stop temperature.
  • Control Accuracy: Upto 0.1℃.
Package Includes: 1 x w3001 temperature controller