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Linear Magnetic Hall Switches Speed Counting Sensor For Arduino

 Linear Hall magnetic module and number 13 comes with LED build a simple circuit to produce magnetic field warning lamp. Use digital 13 interface comes with the LED. The linear Hall magnetic module connected digital 3 interfaces. When the linear Hall magnetic module senses detected the key signal. LED lights on, otherwise off.

The KY-024 module consists of a 49E Linear Hall-Effect Sensor, a LM393 Dual Differential Comparator, a potentiomenter, two leds and six resistors. It's compatible with popular electronics platforms like Arduino, Raspberry Pi, Esp8266 and Teensy.
1. has the signal output instructions.
2. single signal output.
3. effective signal output for low level.
4. sensitivity adjustable pure tone ().
5. have the field cuts have signal output
6. circuit boards output switch quantity! (can be directly by SCM)

1.5 KWD Add to cart

LJ12A3-4-Z/BX Inductive Proximity Sensor Switch PNP DC 6V-36V

Model: LJ12A3-4-Z/BY 
Wire Type Cylindrical DC 3 Wire Type
Switch Appearance Type Cylinder Type 
Theory Inductive Sensor 
Output Type
PNP NO(Normal Open)

 

3 KWD Add to cart

3-80cm Detection Range adjustable E18-D80NK Infrared Obstacle Avoidance Photoelectric Sensor Proximity Switch

Description:

This is a set of transmitter and receiver in one of the photoelectric sensor. The detection distance can be adjusted upon request. The sensor has a detection distance and the visible light interference, cheap, easy to assemble, easy to use features of robot obstacle avoidance, and assembly line piece can be widely used in many occasions.

Applications:

1, A production line goods automatic counting device

2, multi-functional reminder

3, the maze robot

3 KWD Add to cart

Dual-channel HX711 Weighing Pressure Sensor Module

  • Color: as picture show
  • Size:25mmx15mm/1.56"x0.79"(inch) (approx)
  • This module uses 24 high precision A/D converter chip hx711. It is a specially designed for the high precision electronic scale design, with two analog input channel, the internal integration of 128 times the programmable gain amplifier. Theinput circuit can be configured to provide a bridge type pressure bridge (such as pressure, weighing sensor mode), is of high precision, low cost is an ideal sampling front-end module.

 

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Soil Humidity Sensor Module

This is a simple moisture sensor can be used to detect soil moisture, when the soil water, the sensor output of the analog value will be reduced, and vice versa will increase. Use this sensor to make an automatic watering device. When you are not at home or after a long time, it can sense if your plant is already thirsty. To prevent the plants withered to know that is caused by water. With the Arduino controller to make your plant more comfortable, the garden is more intelligent.

   The sensor surface is metallized to extend its use of time. Insert it into the soil and then use the AD converter to read it. With its help, the plant will remind you: I want to drink water, please give me a little water to drink.

 

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TCS230 TCS3200 Detector Module Color Recognition Sensor for Arduino BEST

Chip: TCS3200
Input voltage: DC 3 ~ 5V
Output frequency voltage: 0 ~ 5V
Use bright white LED lights
Can be connected directly with Microcontroller
Static detection of the measured object color
Best detection distance: 10mm
Size:3.3x3.3x2.5cm(approx)

 

 

 

 

 

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5 Way Flame Sensor Module Dual Output(Digital /Analog Signal) Fire Detection Sensor

The item is able to detect the flame band respectively in the range of 700-1100 nm,

short-wave near-infrared (SW-NIR), and is output via an electric signal (voltage signal).

Application of occasions:

All occasions flame detection needs

Package Included:

1 x   5 Way Flame Sensor Module Digital Analog Output

3.00 KWD Add to cart

Digital DS18B20 Temperature Module  Detection Sensor Module Board for Arduino DC 5V 18B20 Digital Signal Output"

Specifications:

size:approx. 2.8*1.3cm
main chip:18B20 temperature sensor
working voltage:DC 5V

Package Includes:

1 x Digital DS18B20 Temperature Module Detection Sensor Module Board for Arduino DC 5V 18B20 Digital Signal Output 

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GP2Y1010AU0F Optical Dust Sensor including wire,resistor and capcitor

GP2Y1010AU0F is an optical air quality sensor, designed to sense dust particles. An infrared emitting diode and a phototransistor are diagonally arranged into this device, to allow it to detect the reflected light of dust in air. It is especially effective in detecting very fine particles like cigarette smoke, and is commonly used in air purifier systems.

The sensor has a very low current consumption (20mA max, 11mA typical), and can be powered with up to 7VDC. The output of the sensor is an analog voltage proportional to the measured dust density, with a sensitivity of 0.5V/0.1mg/m3.

To interface with the sensor you need to connect to its 6-pin, 1.5mm pitch connector

 

4 KWD Add to cart

US-016 Ultrasonic Sensor Module Analog Voltage Output .Double Range -DC5V

US-016 is the only one analog output of ultrasonic ranging module,analog voltage output proportional to the distance value,and can be easily connected to other systems, US-016 is stable and reliable

Outline
US-016 ultrasonic ranging module can achieve 2cm ~ 3m non-contact distance measurement function, the power supply voltage of 5V, operating current of 3.8mA, support analog voltage output, stable and reliable. This module can be set to different ranges depending on the application scenario (maximum measurement distance for each 1m and 3m); when the Range pin is floating range is 3m.

US-016 can measure the distance into an analog voltage output, the output voltage is proportional to the measured distance. Parameters Electrical parameters
US-016 ultrasonic ranging module

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Water Coffee Flow Sensor Switch Meter Flowmeter sensor Counter flow indicator caudalimetro 0.3-6L/min YF-S401 white G1/4

 

Water flow sensor consists of a plastic valve body, a water rotor, and a hall-effect sensor. When water flows through the rotor, rotor rolls. Its speed changes with different rate of flow. The hall-effect sensor outputs the corresponding pulse signal. This one is suitable to detect flow in water dispenser or coffee machine.

  • Compact, Easy to Install
  • High Sealing Performance
  • High Quality Hall Effect Sensor
  • RoHS Compliant
2.5 KWD Add to cart

HC-SR501 mini PIR sensor motion sensor

1. Working voltage: DC5V to 20V

2. static power consumption: 65

3. output level: high 3.3V, low 0V

4. delay time: adjustable (0.3 sec ~18 sec)

5. the embargo time: 0.2 seconds

6. trigger mode: l not repeatable, h can be repeated, the default value for h

7. induction range: less than 120 degree cone angle, up to 7 meters

8. working temperature:- -15~+70

9.PCB dimensions: 32*24mm, screw hole 28mm, screw diameter 2mm, induction of lens dimensions: (diameter): 23mm (default)

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MQ9 MQ-9 carbon monoxide, combustible gas sensor detection alarm module

MQ-9 Sensor Description :

Sensitive material MQ-9 gas sensor is used to clean the air in the lower conductivity of tin dioxide (SnO2). Detection method using low temperature cycling (1.5V heating ) to detect carbon monoxide, conductivity sensors with carbon monoxide in the air increased with increasing gas concentration , spurious adsorption at high temperatures (5.0V heating ) detection of combustible gases methane, propane and cryogenic cleaning gases. Simple circuit can be used to change the conductivity , concentration of the gas is converted to the corresponding output signal. MQ-9 high gas sensor for carbon monoxide, methane , liquefied petroleum gas sensitivity , the sensor can detect a variety of gases containing carbon monoxide and flammable , is a low-cost sensors for a variety of applications .

 

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