YF-S201 Water Flow Measurement Sensor with 1-30Liter/min Flow Rate – Black

SKU: aa0176
200,00 EGP
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  1. Working Voltage: 5 to 18V DC (min tested working voltage 4.5V).
  2. Max current draw: 15mA @ 5V.
  3. Working Flow Rate: 1 to 30 Liters/Minute.
  4. Maximum water pressure: 2.0 MPa.
  5. Flow rate pulse characteristics: Frequency (Hz) = 7.5 * Flow rate (L/min).

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Description

This is YF-S201 Water Flow meter Measurement Sensor with 1-30Leter/min Flow Rate in black colour. This sensor sits in line with your water line and contains a pinwheel sensor to measure how much liquid has moved through it. There’s an integrated magnetic hall effect sensor that outputs an electrical pulse with every revolution. The hall effect sensor is sealed from the water pipe and allows the sensor to stay safe and dry.

By counting the pulses from the output of the sensor, you can easily calculate water flow. Each pulse is approximately 2.25 millilitres.

Note this isn’t a precision sensor, and the pulse rate does vary a bit depending on the flow rate, fluid pressure, and sensor orientation. It will need careful calibration if better than 10% precision is required. However, it’s great for basic measurement tasks!

We have an example Arduino sketch(check the ATTACHMENTS tab) that is useful to quickly test the sensor; it will calculate the approximate flow of water in liters/hour. The pulse signal is a simple square wave so it’s quite easy to log and convert into liters per minute using the following formula.

Connection

Red wire+5V
Black wireGND
Yellow wirePWM output


Features :

  1. The simple and compact module.
  2. Easy to Install.
  3. High Sealing Performance.
  4. High-Quality Hall Effect Sensor.

Package Includes :

1 x YF-S201 Water Flow meter Measurement Sensor with 1-30Liter/min Flow Rate – Black.

Additional information

Weight 0,0000 g
Dimensions 9 × 6 × 6 mm
Model

YF-S201

Working Voltage (V)

5 ~ 18

Max current draw

15mA @ 5V

Working Flow Rate (Liters/Minute)

1 ~ 30

Operating Temperature range (℃)

-25 ~ +80

Operating Humidity Range

35% – 80% RH

Accuracy

±10%

Maximum water pressure

2.0 MPa

Output duty cycle

50% +-10%

Output rise time (µsec)

0.04

Pulses per Liter

450

Output fall time (µsec)

0.18

Outer diameter (mm)

20

Intake diameter (mm)

11

Outlet diameter (mm)

11

Quick Comparison

SettingsYF-S201 Water Flow Measurement Sensor with 1-30Liter/min Flow Rate – Black removeLight Sensitive Photoresistor LDR 10mm removeWaterproof Ultrasonic Obstacle Sensor, Reversing Radar Sensor with Separate Probe removeSoil Moisture Meter, Soil Humidity Sensor, Water Sensor, Soil Hygrometer for Ardunio removeTCRT 5000 Dual Channel Line Tracking sensor removeHC-SR04-Ultrasonic remove
NameYF-S201 Water Flow Measurement Sensor with 1-30Liter/min Flow Rate – Black removeLight Sensitive Photoresistor LDR 10mm removeWaterproof Ultrasonic Obstacle Sensor, Reversing Radar Sensor with Separate Probe removeSoil Moisture Meter, Soil Humidity Sensor, Water Sensor, Soil Hygrometer for Ardunio removeTCRT 5000 Dual Channel Line Tracking sensor removeHC-SR04-Ultrasonic remove
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SKUaa0176aa0124aa015312251TCRT5000HC-SR04
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Description
  1. Working Voltage: 5 to 18V DC (min tested working voltage 4.5V).
  2. Max current draw: 15mA @ 5V.
  3. Working Flow Rate: 1 to 30 Liters/Minute.
  4. Maximum water pressure: 2.0 MPa.
  5. Flow rate pulse characteristics: Frequency (Hz) = 7.5 * Flow rate (L/min).
  1. Affordable Price
  2. Operating Voltage: 5 V
  3. Sonar Sensing Range: 2-400 cm
  4. Max. Sensing Range: 450 cm
  5. Frequency: 40 kHz
Content

This is YF-S201 Water Flow meter Measurement Sensor with 1-30Leter/min Flow Rate in black colour. This sensor sits in line with your water line and contains a pinwheel sensor to measure how much liquid has moved through it. There’s an integrated magnetic hall effect sensor that outputs an electrical pulse with every revolution. The hall effect sensor is sealed from the water pipe and allows the sensor to stay safe and dry.

By counting the pulses from the output of the sensor, you can easily calculate water flow. Each pulse is approximately 2.25 millilitres.

Note this isn’t a precision sensor, and the pulse rate does vary a bit depending on the flow rate, fluid pressure, and sensor orientation. It will need careful calibration if better than 10% precision is required. However, it’s great for basic measurement tasks!

We have an example Arduino sketch(check the ATTACHMENTS tab) that is useful to quickly test the sensor; it will calculate the approximate flow of water in liters/hour. The pulse signal is a simple square wave so it’s quite easy to log and convert into liters per minute using the following formula.

Connection

Red wire+5V
Black wireGND
Yellow wirePWM output


Features :

  1. The simple and compact module.
  2. Easy to Install.
  3. High Sealing Performance.
  4. High-Quality Hall Effect Sensor.

Package Includes :

1 x YF-S201 Water Flow meter Measurement Sensor with 1-30Liter/min Flow Rate – Black.

The resistance of 10mm GL12528 Light Sensitive Photoresistor LDR changes with the change in the ambient light exposed on the surface of the sensor. As the light on the sensor increases then the resistance across the two leads decreases. Light Dependent Resistor is a type of photocell which finds excellent use in light sensing device application, whether it is automatic outdoor light ON/OFF switch or indoor automatic light switch; moreover, the 10mm LDR or photoresistor sensor works best in both light and dark regions. The photo-resistors are a staple of electronics. If you need a way to sense the level of ambient light then there is no easier way to do it without an LDR/photo-resistor.

Two Cadmium Sulphide PhotoConductive Cells with spectral responses similar to that of the human eye. Cell resistance falls with increasing light intensity. Applications of this product include smoke detection, automatic lighting control, batch counting, and burglar alarm systems. Furthermore, some of the applications are given below.

 Analog Applications:

  1. Camera exposure control
  2. Auto slide focus – dual cell
  3. Photocopy machines – the density of the toner
  4. Colorimetric test Equipment
  5. Densitometer
  6. Electronics scales – dual cell
  7. Automatic gain control – modulated light source
  8. Automated rearview mirror

Digital Applications:

  1. Automatic headlight dimmer
  2. Nightlight control
  3. Oil burner flame out
  4. Streetlight control
  5. Absence/presence (beam breaker)
  6. Position sensor

Other applications:

  1. Annunciator
  2. Camera automatic photometry
  3. Electronic toy
  4. Industrial control
  5. Light control
  6. Light control lamp
  7. Photoelectric control
  8. Switch

To know more about photo-resistor, click here. What is photo-resistor?


Features:

  1. Spectral peak: 560nm
  2. Maximum voltage: 250 VDC
  3. Maximum wattage: 200 mW
  4. Operating temperature: -30˚C ~ +70˚C
  5. Light resistance (10 Lux): 10-20 KΩ
  6. Dark resistance: 2 MΩ
  7. Resistance illumination: 3
  8. Response time: 20ms (Rise), 30ms (Down)

Package Includes :

10mm GL12528 Light Sensitive Photoresistor LDR (2Pcs).

This ultrasonic sensor is very similar to the ultrasonic sensors  which are found in cars. This Waterproof Ultrasonic Obstacle Sensor shows some important constructional advantages over the conventional sensors. It comes in two separate parts one being the transducer which is the sensing element and the other being the control board.

The module is capable of providing information of the objects between the distance range of 250 mm to 4500 mm. The great advantage of using this Waterproof Ultrasonic Obstacle Sensor is you can put the sensing element far away from all the control circuitry.

This Ultrasonic Distance Sensor is an industrial-grade sensor to measure distance. Interfacing with it is the same as another cheap ultrasonic sensor, but it offers better performance and is compatible with harsher environments and is waterproof too! Arduino  It can be easily interfaced with and Sample codes and projects are available.

There are many ultrasonic distance sensors on the market, but sometimes, this kind of sensor needs to work in vulnerable conditions. This Waterproof Ultrasonic Obstacle Sensor meets this requirement. It has a good performance and almost the same usage of an HC-SR04 module.

It is very easy to use, a control port with a 10US above high level can wait for high-level output at the receiving port. An output can drive the timer when this port is low can read the timer value, this time for the location of the time can be distance measurement. Constantly cycle tests that can achieve the measurement of the value of your mobile.


The basic working principle:
  1. Turn on TRIG Pin to 5V for at least 10uS
  2. The module will then automatically send 8 40KHz tones and automatically detect when the signal return after reflecting back from the object
  3. Upon detecting the signal, a high-level signal is outputted through the IO Pin ECHO. By keeping track of the time duration between transmitting and receiving the signal, the distance can be calculated. Distance = (Time to Receive Reflected Signal * speed of sound (340M/S)) /2

Wiring

+5V(positive)

Trig(control)

Echo(receive)

GND(negative)

Application :
  1. Horizontal distance
  2. Obstacle avoidance, automatic control
  3. Traffic control
  4. Security, industrial control
  5. Artificial intelligence, and research.

Features:

  1. Small size, easy to use.
  2. Low voltage, low power consumption.
  3. High accuracy.
  4. Strong anti-jamming.
  5. Integrated with wire enclosed waterproof probe, suitable for wet, harsh measurement occasions.

Package Includes :

1 x Waterproof Ultrasonic Obstacle Sensor, with 2.5m Separate Probe.

This is Soil Moisture Meter, Soil Humidity Sensor, Water Sensor, Soil Hygrometer for Ardunio. With this module, you can tell when your plants need watering by how moist the soil is in your pot, garden, or yard. The two probes on the sensor act as variable resistors. Use it in a home automated watering system, hook it up to IoT, or just use it to find out when your plant needs a little love. Installing this sensor and its PCB will have you on your way to growing a green thumb!

The soil moisture sensor consists of two probes which are used to measure the volumetric content of water. The two probes allow the current to pass through the soil and then it gets the resistance value to measure the moisture value.

When there is more water, the soil will conduct more electricity which means that there will be less resistance. Therefore, the moisture level will be higher. Dry soil conducts electricity poorly, so when there will be less water, then the soil will conduct less electricity which means that there will be more resistance. Therefore, the moisture level will be lower.

Wiring Connection

VCC: 3.3V-5V
GND: GND
DO: Digital output interface(0 and 1)
AO: Analog output interface


Features :

  1. Dual output mode, analog output more accurate
  2. A fixed bolt hole for easy installation
  3. With power indicator (red) and digital switching output indicator (green)
  4. Having LM393 comparator chip, stable.

Package Includes :

1 x Soil Moisture Sensor Kit

This is TCRT 5000 Dual Channel Line Tracking sensor module.

This IR reflective sensor Module used TCRT5000 IR Sensor to detect color and distance. This sensor module consists of an IR transmitter & an IR receiver. IR Transmitter continuously emits IR signal which is then reflected by an obstacle and is then detected by the IR receiver.

TCRT5000 Infrared Reflective Sensor Module is often used in line following robots, object sorting Robots because this module can sense if a surface is white or black. The measuring distance range from 1mm to 8mm and the central point is about 2.5mm.

 

Application :

  1. Meter pulse data sampling
  2. Fax paper shredders detection
  3. Obstacle detection
  4. Black and white line detection

Features :

  1. Designed with the reflected infrared sensor, indicator light.
  2. Built in a potentiometer for sensitivity control.
  3. On-board LM393 voltage comparator chip and infrared sensing probe TCRT5000L
  4. Onboard signal output instructions, the output is the highly effective signal at the same time, the indicator lamp light output signal can be directly and single-chip microcomputer IO connection & middot
  5. Signal detection sensitivity can adjust
  6. Reserve all the way more circuits (P3 voltage drawn)
  7. Using the TCRT5000 infrared reflection sensor
  8. Output form: digital switch output (0 and 1)
  9. A fixed bolt hole, convenient installation.

Package Includes :

1 x  For Arduino Smart Car TCRT5000 Obstacle Avoidance Infrared Track Sensor Module.

This ultrasonic sensor, which can measure from 2cm to 400cm with 3mm precision, can be used in various distance reading, radar and robot applications.


Features :

  1. Measures the distance within a wide range of 2cm to 400cm
  2. Stable performance
  3. Accurate distance measurement
  4. High-density
  5. Small blind distance

Package Includes:

1 x HC-SR04-Ultrasonic Range Finder

Weight0.00000.00000.00000.00000.00000.0000
Dimensions9 × 6 × 6 mmN/AN/AN/AN/A5 × 4 × 3 mm
Additional information
Weight 0,0000 g
Dimensions 9 × 6 × 6 mm
Model

YF-S201

Working Voltage (V)

5 ~ 18

Max current draw

15mA @ 5V

Working Flow Rate (Liters/Minute)

1 ~ 30

Operating Temperature range (℃)

-25 ~ +80

Operating Humidity Range

35% – 80% RH

Accuracy

±10%

Maximum water pressure

2.0 MPa

Output duty cycle

50% +-10%

Output rise time (µsec)

0.04

Pulses per Liter

450

Output fall time (µsec)

0.18

Outer diameter (mm)

20

Intake diameter (mm)

11

Outlet diameter (mm)

11

Weight 0,0000 g
Weight 0,0000 g
Weight 0,0000 g
Weight 0,0000 g
Weight 0,0000 g
Dimensions 5 × 4 × 3 mm
Model

HC-SR04

Operating Voltage (VDC)

5

Average Current Consumption (mA)

2

Frequency(Hz)

40000

Sensing Angle

15°

Max. Sensing Distance (cm)

450

YF-S201 Water Flow Measurement Sensor with 1-30Liter/min Flow Rate – Black 200,00 EGP
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