Model

Explain

Main application

JOYSTICK

A joystick for detecting the moving direction of the joystick

Simulated joystick of robot project joystick and game handle

RELAY

An electric control device, an electric switch, opens and closes a circuit by receiving an electric signal from an external source.

Various types of controllers such as TV remote control.

8IG SOUND

Sensor for detect sound intensity

Can be used for security, switching and monitoring applications.

TRACKING

Infrared detector, which monitors the distance, monitors the black/white of paper surface by internal infrared transmitter and receiver.

Mainly used for tracking trolley.

AVOIDANCE

Obstacle avoidance sensor for detecting the distance of obstacles

Obstacle avoidance car, robot, etc.

FLAME

Flame sensor, sensitive to flame spectrum

Fire source detection, fire fighting robot, flame alarm, etc.

LINEAR HALL

Hall sensor, magnetic field detection

door interlock switch and robot arm position sensor

TOUCH

Human body sensor, capacitive inching touch switch module for touch detection.

Can be made into buttons hidden in walls, desktops and other places.

DIGITAL TEMPERATURE

A digital temperature sensor that converts the detected temperature signal into a digital signal.

It is widely used in industrial manufacturing, intelligent building, scientific research and daily life.

BUZZER

Sound sensor and active buzzer are often used to send out a single prompt alarm sound, without frequency change, with built-in oscillator.

Used as a reminder or alarm device.

PASSIVE BUZZER

The sound module and passive buzzer are driven by frequency pulse, which can emit various types of sounds with frequencies.

Used as a reminder or alarm device.

RGB LED

Create light of any color by mixing the light of the three primary colors of red, green and blue, and make different shades with different intensities.

Intensity indicator lamp

TWO COLOR

Dual-primary LED lights, usually red and green, are often used to indicate the status.

status indicator lamp

REED SWITCH

Sensor for detect magnetic field

Copying machine, refrigerator, door magnet, water level meter, etc.

HEARTBEAT

The heartbeat detection module records the heart rate by using the finger heartbeat monitoring module.

pulse surveymeter

COLOR FLASH

As long as you turn on the power, you can see the colorful LED lights flashing, without control.

Nightlight

LASER EMIT

Laser technology is used for contactless long-distance measurement, which has the advantages of high speed, high precision, large measuring range and strong resistance to light and electricity interference.

Obstacle detection, pipeline counting, intelligent robot, etc.

BUTTON

Common key switch module of

remote control

SHOCK

When the vibration is received, the on-board LED is lit, otherwise, the on-board LED is turned off at rest.

Alarm, smart car, earthquake alarm

ROTARY ENCODERS

Position sensor, counting by rotation, realizes the adjustment of accurate numbers.

It is widely used in places where accurate position and speed determination is required, such as mechanical equipment, machine tools, motor feedback systems, measurement and control equipment, etc.

TILT SWITCH

Using the good conductivity and fluidity of mercury, when the module tilts, the mercury switch is on and the onboard LED flashes. Otherwise, the onboard LED lights go out.

Alarm device, communication equipment, instrumentation and other fields.

PHOTOR-ESISTOR

Detecting ambient light intensity and ambient brightness

Suitable for agricultural greenhouses, urban lighting and other places.

TEMP AND HUMIDITY

Comprises a resistive humidity sensor and an NTC temperature sensor.

It is used in digital temperature and humidity meter, electronic temperature and humidity meter, humidifier, dehumidifier, air conditioner and meteorological measurement.