This module uses a light dependant resistor to produce an output voltage that varies with light level.

This module provides a simple way to measure temperaturewithin your electronics project. The module outputs an analogue voltage that varies directly with temperature. Connect it straight to one of your Duinotech analogue inputs

A PIR (Pyroelectric InfraRed) motion sensor is a handy addition to any Arduino® project such as security alarms.

Automate your garden with Arduino and use the soil moisture sensor module to detect when your plants need watering.

This vibration sensor module of Linker Kit uses a spring based sensor.

Add another dimension to your Arduino weather project. This compact module can be used to detect rain, and can be separated into a sensor and control board to keep the important bits dry.

A capacitive touch sensor to replace a push button

Flame sensor module of Linker kit is only sensitive to the light in the frequency band of infrared and ultrviolet.

This module measures the reflectivity of a surface with an infrared emitter/detector pair. Popular in robotics projects to make your robot follow a path!

Inside the tilt switch is a pair of balls that make contact with the pins when the case is upright.

The light sensor, also known as the light dependent resistor (LDR)

This hall module hosts an magnetic hall sensor that senses the presence of magnetic field.

The Linker Infrared Receiver Module is used to receive infrared signals and also used for remote control detection.

This sensor module uses a reflective infrared sensor.

The Linker Temperature Module uses a Thermistor to detect the ambient temperature.