Sensors

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  • Garden Soil Moisture Humidity Sensor For Arduino, PIC,AVR ()
    This is a simple to use moisture sensor to test the moisture in soil. When the soil is short of water the module output is high, the opposite condition and the output is low. Use this sensor to assist the automated watering of your plants.
    Add to Cart
    2.96€
  • BMP180 Replace BMP085 Digital Barometric Pressure Sensor Board Module For Arduino BAROMETER ()
    • Size: 21mm x 18mm
    • 1.8V to 6V Supply Voltage
    • Max I2C Speed: 3.5Mhz
    • Low power consumption - 0.5uA at 1Hz I2C interface
    • Full calibrated Pressure Range: 300hPa to 1100hPa (+9000m to -500m)
    Add to Cart
    7.13€
  • DHT11 Digital Temperature Humidity Sensor Module ()
    The sensor module is including resistive humidity sensing component and NTC temperature testing. The compatible digital temperature humidity sensor module is component and connected with 8-byte MCU. This is useful module is fast response, great anti-interference ability and durable.
     
    - Black panel
    - Sensor including resistive humidity sensing component and NTC temperature testing component and connect with 8-byte MCU
    - Fast response, great anti-interference ability and durable
    - Signal transmission range: 20m
    - Power: 5V
    - Temperature range: 0-50'C
    - Humidity range: 20-90%RH
     
    Dimensions: 0.98 in x 0.63 in x 0.28 in (2.5 cm x 1.6 cm x 0.7 cm)
    Weight: 0.32 oz (9 g)

    Add to Cart
    5.90€
  • PT100 Temperatura Probe PTR RTD ()

    pecifications

    External Shielding: Insulated Shielding
    Internal Insulation: Fiberglass

    Temperature rang: -20℃ ~ 450℃
    Sensor Dia: ø4 X 30
    Cable Length: 49cm
    Sensor Length: 3cm
    Sensor Diameter: 4mm

     

    Add to Cart
    4.17€
  • NEW v3 LUA 4MB NodeMCU CH340G ESP8266-12E WiFi IoT Dev Board + Baseplate board ()

    NodeMCU V3 ESP8266-12E:

    ESP8266 ESP-12E on board Development Kit based on ESP8266, integrates GPIO, PWM, IIC, 1-Wire and ADC all in one board.

    Power your development in the fastest way possible by combining it with the scripting language Lua!

    Advanced API for hardware IO, which can dramatically reduce the redundant work involved in configuring and manipulating hardware.

    It has a 32-bit, 80MHz CPU, 64KB of RAM and 4Mbyte of flash memory on board. Compared with a standard Arduino (8-bit, 16MHz, 2.5KB RAM and 32KB flash)

    USB-TTL plug n play interface

    10 GPIO, every GPIO can be PWM, I2C or1-wire

    Integrated PCB antenna

    NodeMCU is OpenSource. There is a wealth of information available on its use on the Web, NodeMCU's Github page etc. etc.

    This board is manufactured by Lolin. This is the latest version V3.

    For use with an Expansion board its footprint / base width is 29 mm. appx.

    Ch340 USB Driver download.

    Specifications:

    Wireless 802.11 b / g / n standard

    Support STA / AP / STA + AP three operating modes

    Built-in TCP / IP protocol stack to support multiple TCP Client connections (5 MAX)

    D0 ~ D8, SD1 ~ SD3: used as GPIO, PWM, IIC, etc., port driver capability 15mA

    AD0: 1 channel ADC

    Power input: 4.5V ~ 9V (10VMAX), USB-powered

    Current: continuous transmission: 70mA (200mA MAX), Standby: <200uA

    Transfer rate: 110-460800bps

    Support UART / GPIO data communication interface

    Remote firmware upgrade (OTA)

    Support Smart Link Smart Networking

    Working temperature: -40 C ~ + 125 C

    Add to Cart
    11.78€
  • MPU-6050 Module 3 Axis gyro+3 Axis Accelerometer Module ()
    • Chip: MPU-6050
    • Onboard LDO regulator. GY-521 operating voltage: 3V ~ 5V
    • Communication: I2C
    • Built-in 16bit AD converter, 16bit data output
    • Gyroscopes ranges: +/- 250 500 1000 2000 degree/sec
    • Acceleration ranges: +/- 2g, +/- 4g, +/- 8g, +/- 16g
    • Pin Spacing: 2.54mm (0.1in)
    The MPU-6050 is the world’s first integrated 6-axis MotionTracking device that combines a 3-axis gyroscope, 3-axis accelerometer, and a Digital Motion Processor™ (DMP) all in a small 4x4x0.9mm package. With its dedicated I2C sensor bus, it directly accepts inputs from an external 3-axis compass to provide a complete 9-axis MotionFusion™ output. The MPU-6050 MotionTracking device, with its 6-axis integration, on-board MotionFusion™, and run-time calibration firmware, enables manufacturers to eliminate the costly and complex selection, qualification, and system level integration of discrete devices , guaranteeing optimal motion performance for consumers. The MPU-60X0 is also designed to interface with multiple non-inertial digital sensors, such as pressure sensors, on its auxiliary I2C port. The MPU-60X0 is footprint compatible with the MPU-30X0 family.
    Add to Cart
    6.55€
  • PIR MOTION SENSOR ()
    PIR sensors are used to detect motion from pets/humanoids from about 20 feet away (possibly works on zombies, not guaranteed). This one has an adjustable delay before firing (approx 2-4 seconds), adjustable sensitivity .

    Dimension: 3.2cm x 2.4cm x 1.8cm (approx)
    Infrared sensor with control circuit board
    The sensitivity and holding time can be adjusted
    • Working Voltage Range: DC 4.5V- 20V
    • Current drain:<60uA
    • Voltage Output: High/Low level signal:3.3V TTL output
    • Detection distance: 3--7M(can be adjusted)
    • Detection range: <140°
    • Delay time: 5-200S(can be adjusted, default 5s +-3%)
    • Blockade time: 2.5 S (default)
    • Trigger: L: Non-repeatable trigger H: Repeat Trigger (default)
    • Work temperature:-20-+80°C
    • Trigger Method: L unrepeatable trigger / H repeatable trigger
    Add to Cart
    3.56€
  • 10K ohm Thermistor ()

    MF52 10K thermistor (ceramic)




    Add to Cart
    3.56€
  • 37 IN 1 SENSOR KITS FOR ARDUINO HIGH-QUALITY ()

    Product Features:

    .Brand new 37 in 1 Sensor Kits for Arduino

    .Material: Circuit board

    .Includes basic components and sensors

    .Compatible with  

    Specifications:

    Package Included:

    . 1 x Small passive buzzer module 

    .1 x 2-color LED module 

    .1 x Hit sensor module 

    .1 x Vibration switch module 

    .1 x Photo resistor module 

    .1 x Key switch module 

    .1 x Tilt switch module 

    .1 x 3-color full-color LED SMD module

    .1 x Infrared emission sensor module 

    .1 x 3-color LED module 

    .1 x Mercury open optical module 

    .1 x Yin Yi 2-color LED module 3MM 

    .1 x Active buzzer module 

    .1 x Temperature sensor module 

    .1 x Automatic flashing colorful LED module 

    .1 x Mini magnetic reed modules 

    .1 x Hall magnetic sensor module 

    .1 x Infrared sensor receiver module 

    .1 x Class Bihor magnetic sensor 

    .1 x Magic light cup module 

    .1 x Rotary encoder module 

    .1 x Optical broken module 

    .1 x Detect the heartbeat module 

    .1 x Reed module 

    .1 x Obstacle avoidance sensor module 

    .1 x Hunt sensor module 

    .1 x Microphone sound sensor module 

    .1 x Laser sensor module 

    .1 x 5V relay module 

    .1 x Temperature sensor module 

    .1 x Temperature sensor module 

    .1 x Linear magnetic Hall sensors 

    .1 x Flame sensor module 

    .1 x Sensitive microphone sensor module 

    .1 x Temperature and humidity sensor module 

    .1 x XY-axis joystick module 

    .1 x Metal touch sensor module 

    Add to Cart
    23.68€
  • Ultrasonic Distance Sensor ()

    ultrasonic sensor provides an easy method of distance measurement. This sensor is perfect for any number of applications that require you to perform measurements between moving or stationary objects.

    Interfacing to a microcontroller is a snap. A single I/O pin is used to trigger an ultrasonic burst (well above human hearing) and then "listen" for the echo return pulse. The sensor measures the time required for the echo return, and returns this value to the microcontroller as a variable-width pulse via the same I/O pin.

    Application Ideas:

    • Security systems
    • Interactive animated exhibits
    • Parking assistant systems
    • Robotic navigation
    Add to Cart
    7.74€
  • HX1838 Infrared Remote Control Module IR Receiver Module DIY Kit HX1838 for Arduino Raspberry Pi ()

    PRODUCT DESCRIPTION

    1 VCC external 3.3V-5V voltage (can be directly connected with the 5V MCU and 3.3V chip)

       2 GND external GND

       3 IN external microcontroller I/O port, I/O port has been designed with 10K pull-up resistor

       Theoretical test suite from 5-8 meters, but the surrounding environmental factors depends on when you use the actual application and intermediate barrier (e.g. diaphragm, glass, hinder the barrier or other materials), receiving head using HX1838, with a power indicator light, can receive the 38K frequency of any remote control coding data!

    PRODUCT FEATURE

       1, sensor using HX1838, high sensitivity

       2, working voltage 5V

       3, output: digital output


    PACKAGE INCLUDED

       1×Infrared Remote Controller Kit


    Add to Cart
    4.75€
  • Smart Electronics Five road tracing module tracing sensor tracking module 5 functions to send routines TCRT5000 ()

    5 Channel Tracking Sensor Module Board Trace Module Infrared Detection

    Description:

    BFD-1000 is a high cost the NewWay cordial electronics for the majority want the production tracking robot friends, versatile tracking module, this module has been sufficient to meet the day-to-day task of tracking, but also with the infrared distance sensor touch detection sensor, the robot makes your design more able to adapt to the situation.

    BFD-1000 specifically designed to be used as a black (white) line retrieval, particularly suited to the complexity of black and white line, cross black and white line detection, it is a 6 channel high sensitivity infrared sensor (5 channel line patrol a road unblinded) accurate identification of the black-and-white line.

    Specification:

    Detection distance: 0 - 4cm(black and white line sensors), 0 - 5cm(adjustable distance detection)
    Input voltage: 3.0V - 5.5V
    Output form: digital output (high and low level)

    Feature:

    BFD - 1000 integrated 5 channel high sensitivity tracking sensor for environmental impact, able to accurately track complex black line (white line) for a simple black line line tracking more at ease.
    BFD - 1000 integrated infrared sensor barrier unblinded and distance can be adjusted by sliding rheostat.
    BFD - 1000 has a special touch sensor design, making robot's design is more simple.
    BFD - 1000 output signals are all digital signal (high and low level), easily connected with the microcontroller.
    BFD - 1000 sensor output state has LED lights as an indicator for easy debugging.
    BFD - 1000 supports a voltage of 3.0-5.5v, meet most system's requirements.
    Using the high sensitivity of the sensor, the tracking can be in the range of 0.5mm-40mm between arbitrarily changed without to make any adjustments.

    Package included:

    1 x Tracing sensor module

    Add to Cart
    9.28€
  • Arduino Line Hunting Sensor Module ()
    Size: 3.5x 1cm 
    Work Power : 5V DC 
    Detector distance:10MM 
    Build-in TCRT5000 Sensor NSOR 
    Applicable to a variety of platforms including for Arduino / AVR / ARM /PIC
    Add to Cart
    2.96€
  • TP4056 1A 5V Lithium Battery 18650 Charging Board Module Plates MICRO USB Interface ()
    • Input voltage: 4.5V-5.5V
    • Full charge voltage: 4.2V
    • LEDs: red - charging | green - charged
    • Input interface: mini USB and Solder plates
    • Work temperature: -10ºC to 85ºC
    Add to Cart
    2.96€
  • 3CH CTRT5000 Track Sensor Infrared Line Module For Arduino AVR Robot ()

    1.This infrared sensor trio detector and trio output

    2.Build-in TCRT5000 sensor

    3.Work Power : 5VDC

    4.Detector distance:10MM

    5.Applicable to a variety of platforms including Arduino/AVR/ARM/PIC

    Add to Cart
    9.28€
  • Garden Soil Moisture Humidity Sensor For Arduino, PIC,AVR ( Copy ) ()

    This moisture sensor can read the amount of moisture present in the soil surrounding it. It's a low tech sensor, but ideal for monitoring an urban garden, or your pet plant's water level. This is a must have tool for a connected garden!

    This sensor uses the two probes to pass current through the soil, and then it reads that resistance to get the moisture level. More water makes the soil conduct electricity more easily (less resistance), while dry soil conducts electricity poorly (more resistance).

    It will be helpful to remind you to water your indoor plants or to monitor the soil moisture in your garden.

     

    Specification

    • Power supply: 3.3v or 5v
    • Output voltage signal: 0~4.2v
    • Current: 35mA
    • Pin definition:
      • Analog output(Blue wire)
      • GND(Black wire)
      • Power(Red wire)
    • Size: 60x20x5mm
    • Value range:
      • 0 ~300 : dry soil
      • 300~700 : humid soil
      • 700~950 : in water
    Add to Cart
    4.15€
  • I2C/SPI BMP280 3.3 Digital Barometric Pressure Altitude Sensor Module High Precision Atmospheric Module for Arduino ()
    • Bosch has stepped up their game with their new BMP280 sensor, an environmental sensor with temperature, barometric pressure that is the next generation upgrade to the BMP085/BMP180/BMP183. This sensor is great for all sorts of weather sensing and can even be used in both I2C and SPI!
    • This precision sensor from Bosch is the best low-cost, precision sensing solution for measuring barometric pressure with ±1 hPa absolute accuracy, and temperature with ±1.0°C accuracy. Because pressure changes with altitude, and the pressure measurements are so good, you can also use it as an altimeter with ±1 meter accuracy
    •  

       

            Typical application:

    • Enhancement of GPS navigation
    • e.g.time-to-first-fix improvement,dead-reckoning,slope detection
    • Indoor navigation(floor detection,elevator detection)
    • Outdoor navigation,leisure and sports applications
    • Weather forecast
    • Health care application(e.g. sirometry)
    • Vertical velocity indication(e.g. risk/sink speed)
    • Target devices
    • Handsets such as mobile phones ,table PCs,GPS devices
    • Navigation systems
    • Portable health caredevices
    • Home weather stations
    • Flying toys
    • Watches
    • PCB size:(L*W)1.52* 1.20cm/0.60"*0.47"


    • You can find the complete datasheet here

       

      This sensor support both I2C or SPI interface. The wiring for this sensor is simple. Note that this sensor require 3.3v, so if you use Arduino Uno, use the 3.3v pin.
       
      Wiring sensor and Arduino:
       
    • VCC <----> 3.3v
    • GND <----> GND
    • SCL/SCK <----> A5(Analog pin 5)
    • SDA/SDI <----> A4(Analog pin 4)
    Add to Cart
    7.13€
  • HC-SR505 Mini PIR motion sensing module for arduino body sensing mode mini-body sensor switch NEW ()

    HC-SR505 Mini PIR Motion Sensor is based on infrared technology and it can automatic control by itself with high sensitivity and high reliability. Because of the minimum size and low-power operation mode, it widely used in various of automatic electronic equipment, especially battery-powered automatic products.

    Features

    • Automatic Control
    • Minimum size
    • Repeatable Trigger
    • Wide range of operating voltage
    • Low-power
    • Output high signal

    Specification

    • Operating voltage range: DC4.5-20V
    • Quiescent Current: <60uA
    • Trigger: reusable trigger (default)
    • Delay Time: The default 8S + -30%
    • Board Dimensions: 10 * 23mm
    • Induction angle: <100 degrees cone angle
    • Sensing distance: 3 meters
    • Working temperature: -20 to +80 degrees
    • Sensor Lens Dimensions: Diameter: 10mm
    Add to Cart
    4.46€
  • Replacement Weather Station Rain Gauge - Tipping Bucket Type 0.3mm Rain / pulse ()

    his tipping bucket rain gauge has a magnetic reed switch that closes momentarily each time the gauge measures 0.011" (0.2794 mm) of rain.

    The 9 foot (3 meter) cable terminates in an RJ11 modular plug, and can easily be extended using a common telephone extension cable.

    The gauge can be easily connected to an Arduino, Rapberry Pi, or any microcontroller. Commonly a pull-up resistor (4.7k ohms is typical) will be used to pull the input pin high, and the other side of the gauge's switch will be connected to ground, pulling the pin low each time the switch closes.

    https://www.sparkfun.com/products/8942

     

    Add to Cart
    24.90€
  • ACS712 Current Sensor Module for Arduino ()
     Module: ACS712
    - Material: PCB
    - Chipset: ACS712ELC-30A
    - Voltage: 5V
    - +/-30A current measurement
    - Great for DIY project
     
    Dimensions: 1.22 in x 0.51 in x 0.43 in (3.1 cm x 1.3 cm x 1.1 cm)
    Weight: 0.11 oz (3 g)

    Add to Cart
    7.14€
  • KY 032 Obstacle Avoidance ()
    Infrared obstacle avoidance sensor is designed for the design of a wheeled robot obstacle avoidance sensor distance adjustable. This ambient light sensor Adaptable, high precision, having a pair of infrared transmitter and receiver, transmitter tubes emit a certain frequency of infrared, When detecting the direction of an obstacle (reflector), the infrared receiver tube receiver is reflected back, when the indicator is lit, Through the circuit, the signal output interface output digital signal that can be detected by means of potentiometer knob to adjust the distance, the effective distance From 2 ~ 40cm, working voltage of 3.3V-5V, operating oltage range as broad, relatively large fluctuations in the power supply voltage of the situation Stable condition and still work for a variety of microcontrollers, Arduino controller, BS2 controller, attached to the robot that
    Add to Cart
    4.76€
  • Wind Direction Sensor ()
    http://arduinotronics.blogspot.com.cy/2015/08/measuring-wind-speed-with-arduino.html

    AND ALSO

    https://www.sparkfun.com/products/8942

    Add to Cart
    39.27€
  • Photosensitive resistor sensor module for arduino ()
    1, according to the spectral characteristics of light-sensitive resistors have three photosensitive resistance: UV light-sensitive resistors, infrared light-sensitive resistors, visible light, the photosensitive electricity. 
     
    2, the main parameters are as follows: 
     
    A, dark current, the dark resistance: sensitive resistance at a certain applied voltage, when no light irradiation, when the current flowing is called dark current. The applied voltage and the dark current of the dark resistance than known; 
     
    B, Sensitivity: Sensitivity refers to the resistance value of the photosensitive resistance against light irradiation (dark resistance) the relative change in the value of the resistance value of the light irradiation (light resistance). 
     
    C, volt-ampere characteristic curve. Volt-ampere characteristic curve used to describe the relationship between the applied voltage and the photoresistor photocurrent, for the photosensitive device, its photocurrent with the applied voltage increases. 
     
    D, the temperature coefficient. Photoelectric effect photoresistance influenced by temperature, partial photosensitive resistance at low temperature sensitive photoelectric higher, and sensitivity at high temperatures are lower. 
     
    E, rated power. The rated power is used to refer to certain lines in the photosensitive resistor being allowed to consume power when the temperature rises, the power consumption is reduced.
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    4.76€
  • KY-020 Tilt Switch Module For Arduino AVR PIC ()

    Tilt switch module and a digital interface, built-in 13 LED build a simple circuit to produce tilt warning lamp 13 comes with digital interfaces of the LED, the tilt switch sensor interface to access digital 3,when the tilt open Off sensor senses a key signal, LED lights, otherwise off.

    Routines source code:
    int Led = 13 ;// define LED Interface
    int buttonpin = 3; // define the tilt switch sensor interfaces
    int val ;// define numeric variables val
    void setup()
    {
      pinMode(Led, OUTPUT) ;// define LED as output interface
      pinMode(buttonpin, INPUT) ;// define the output interface tilt switch sensor
    }
    void loop ()
    {
      val = digitalRead(buttonpin) ;// digital interface will be assigned a value of 3 to read val
      if(val == HIGH) // When the tilt sensor detects a signal when the switch, LED flashes
      {
        digitalWrite(Led, HIGH);
      }
      else
      {
        digitalWrite(Led, LOW);
      }
    }

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    4.76€
  • Micro LOAD CELL 20KG ()

    A load cell is a force sensing module - a carefully designed metal structure, with small elements called strain gauges mounted in precise locations on the structure. Load cells are designed to measure a specific force, and ignore other forces being applied. The electrical signal output by the load cell is very small and requires specialized amplification. Fortunately, the 1046 PhidgetBridge will perform all the amplification and measurement of the electrical output.

    Load cells are designed to measure force in one direction. They will often measure force in other directions, but the sensor sensitivity will be different, since parts of the load cell operating under compression are now in tension, and vice versa.

    This Single Point Load Cell is used in small jewelry scales and kitchen scales. It’s mounted by bolting down the end of the load cell where the wires are attached, and applying force on the other end in the direction of the arrow. Where the force is applied is not critical, as this load cell measures a shearing effect on the beam, not the bending of the beam. If you mount a small platform on the load cell, as would be done in a small scale, this load cell provides accurate readings regardless of the position of the load on the platform.

     
    Add to Cart
    9.00€
  • 3-40cm distance sensing module by sharp ()

    Infrared proximity sensor made by Sharp. Part # GP2D120XJ00F has an analog output that varies from 3.1V at 3cm to 0.3V at 40cm with a supply voltage between 4.5 and 5.5VDC. The sensor has a Japanese Solderless Terminal (JST) Connector. We recommend purchasing the related pigtail below or soldering wires directly to the back of the module.

    Add to Cart
    14.28€
  • Hall element OH49E SS49E Hall sensor Hall Effect Sensor ()

    Hall element OH49E SS49E Hall sensor Hall Effect Sensor



    Add to Cart
    4.15€
  • GY-273/HMC5883L 3-Axis Digital Compass Module ()
    The GY-273 module is based on the Honeywell HMC5883L IC for low-field magnetic sensing with a digital interface for applications such as lowcost compassing and magnetometry. The HMC5883L includes state-of-theart, high-resolution HMC118X series magneto-resistive sensors plus an ASIC containing amplification, automatic degaussing strap drivers, offset cancellation
    Add to Cart
    10.12€
  • DHT22 Module AM2302 Digital Temperature And Humidity Sensor Module ()
    HT22 AM2302 Digital Temperature And Humidity Sensor Module Replace SHT11 SHT15 for Arduino
     
    Specification: 
     
    Brand new and high quality. 
    Type:AM2302. 
    Accuracy resolution:0.1. 
    Humidity range:0-100%RH. 
    Temperature range:-40~80c. 
    Humidity measurement precision:±2%RH. 
    Temperature measurement precision:±0.5c. 
    4-pin package. 
    Ultra-low power. 
    No additional components. 
    Excellent long-term stability. 
    All calibration, digital output. 
    Completely interchangeable. 
    Long distance signal transmission. 
    Relative humidity and temperature measurement. 
     
    Package Included: 
    1X DHT22 AM2302 Temperature and Humidity Sensor
    Add to Cart
    13.08€
  • IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart Car Robot ()
    - Photosensitive diode

    - Working power: + 5V

    - Working current: < 10mA

    - Working temperature range: 0'C 50'C

    - Output electrical level signal: TTL

    - Output interface: 3 wire

    - Easy to install
    Add to Cart
    6.90€
  • Arduino Line Hunting Sensor Module ()
    - Photosensitive diode

    - Working power: + 5V

    - Working current: < 10mA

    - Working temperature range: 0'C 50'C

    - Output electrical level signal: TTL

    - Output interface: 3 wire

    - Easy to install
    Add to Cart
    6.90€
  • Arduino KY-001 Temperature sensor module ()

    1. INTRODUCTION
    I believe if we come into contact with this amazing Arduino then the DS18B20 digital thermometerChips are generally not stranger to it, right! It enables you to keep abreast of the ambient temperature around you, more importantly, as If you have an idea you can also customize own use Arduino DIY a thermometer, put in your bedroom or in the car, Well, let's work together to uncover the mystery DS18B20, and then you You can use it to make the Kinds of
    electronic products that match your personality.

    2. Products
    As in the past the temperature sensor output is analog, we need to add additional A/D And D/A chip into Line conversion, then for Arduino resources are not abundant external interface is a big challenge at the same time Utilization is not high, then we The new DS18B20 Temperature Sensor Module for a good solution to this Issues unique bus line And economic characteristics,fully applicable Arduino platform that allows users to easily set up pass Sensor networks.

    3. Technical parameters
       1>. the module uses a single-bus digital temperature sensor DS18B20, the external power supply voltage Range is 3.0 V to 5.5 V, No standby power. Measurement temperature range of -55℃ to +125℃, Fahrenheit equivalent 67°F to 257°F, -10℃ to +85℃. range accuracy of ±0.5°F;.
       2>. the temperature sensor is a programmable resolution of 9 to 12 temperature conversion to 12-bit digital format With a maximum of 750 milliseconds formula User definable nonvolatile temperature alarm settings.
       3>. each DS18B20 contains a unique serial number, can be with a plurality ds18b20s Exists in a bus. Temperature sensor can be placed at different places in the detected temperature.

    4. Notes
       1>. because the ordinary transistor DS18B20 and looks similar, we'll be sure to note when using Be careful not to regard it as a generalPass transistor used to avoid damage;
       2>. in order to prevent damage to the DS18B20 and makes it does not work, we should ensure that the powerLine and ground not reversed.
       3>. the relevant technical data on the bus did not mention a single number that can be linked to how much DS18B20, But in practical applications are not as many, and we should pay attention to.
       4>. there is a connection DS18B20 bus length limitations that should be taken in the long-distance communication Consider bus distributed capacitance and resistance Impact resistant.
       5>. instructions for use Identify DS18B20 Temperature Sensor Module power lines, ground, and data Lines, power lines, ground points connected to the Arduino test board +5V, GND port number Data bus connected to the digital port.

    Add to Cart
    5.95€
  • 100K ohm NTC 3950 Thermistors with cable for 3D Printer ()

    100K ohm NTC 3950 Thermistors with cable for 3D Printer


    Add to Cart
    9.51€
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