|Temperature Range||32 deg C to 42.9 deg C (89.6 deg F to 109.2 deg F)|
|Accuracy||+- 3 deg C|
|Test distance||5 to 10 cm|
|Accuracy||+- 0.5 deg C|
|Voltage||3.3V to 5V|
This DS18B20 Temperature Sensor Module For Arduino, a Digital temperature sensor DS18B20 will tell you, with 9 to 12-bit resolution! Uses only 1 wire to the Arduino or other micro-controller for communication. With the One Wire protocol, you can operate a large number of these sensors from one Arduino pin.
This is the latest DS18B20 1-Wire digital temperature sensor from Maxim IC. Reports °C with 9 to 12-bit precision, -55°C to 125°C (+/-0.5°C). Each sensor has a unique 64-Bit Serial number etched into it allows for a huge number of sensors to be used on one data bus.
This is a wonderful part that is the cornerstone of many data-logging and temperature control projects.Features :
|Operating Humidity||65% +/- 5% RH|
|Maximum current rating||30 A|
MQ-7 CO Carbon Monoxide Coal Gas Sensor Module detects the concentrations of CO in the air and outputs its reading as an analog voltage. The sensor can measure concentrations of 10 to 10,000 ppm.
The sensor can operate at temperatures from -10 to 50°C and consumes less than 150 mA at 5 V.
This module provides both digital and analog outputs. The threshold level for digital output can be easily adjusted using the preset on the board. The MQ-7 sensor module can be easily interfaced with Micro-controllers, Arduino and etc.Standard Test Conditions
Temperature: 20°C ± 2°C
Humidity: 65% ± 5% RH
Standard Test Circuit: Vc: 5.0V ± 0.1V; Vh(high):5.0V±0.1V
|Measuring Range||20ppm-2000ppm for carbon monoxide,500ppm-10000ppm for CH4,500ppm-10000ppm for LPG|
|Gas Type||High sensitivity to carbon monoxide and CH4,LPG.|
|Usage/Application||They are used in gas detecting equipment for carbon monoxide and CH4.|
|Operating Humidity||Less than 95% Rh|
This is MQ-9 Carbon Monoxide, Methane, and LPG Gas Sensor Module can be used to sense Carbon Monoxide and Methane Gas. Sensitive material of MQ-9 gas sensor is SnO2, which with lower conductivity in clean air.
It makes detection by the method of cycle high and low temperature, and detect CO when the low temperature (heated by 1.5V). The sensor’s conductivity is higher along with the gas concentration rising.
When high temperature (heated by 5.0V), it detects Methane, Propane etc. combustible gas and cleans the other gases adsorbed under low temperature.Wire Connections
VCC – Positive pole (5V)
GND – Negative pole
DO – TTL switch signal output
AO – Analog signal output
|Humidity Accuracy||Humidity measuring range: 20%-90%RH(0-50 degree (temperature compensation).|
|Operating Temperature||Temperature measuring range: 0-+50 degree.|
|Humidity Operating Range||20% to 90%|
|Accuracy||Humidity measurement accuracy: +- 5%RH.|
|Minimum Order Quantity||1 Piece|
|Humidity Accuracy||Humidity +-2%RH(Max +-5%RH); temperature +-0.5Celsius|
|Operating Temperature||humidity 0-100%RH|
|Humidity Operating Range||humidity 0-100%RH|
|Temperature Accuracy||temperature +-0.5Celsius|
|Voltage||3.3 to 5.5V|
|Voltage||3 to 5.5|
|Temperature Measuring Range||0 to +1024 deg C|
|Voltage||4 to 30V|
|Accuracy||0.5 DegreeC accuracy guarantee-able (at a25 DegreeC)|
|Temperature Range||Rated for full -55 DegreeC to a 150 DegreeC range|
|Current Rating||Less than 60 mA current drain|
|Operating Temperature||-55 to 125 deg C|
|Voltage||3 to 5.5V|
|It is Waterproof||Waterproof|
|Product Type||Temperature Sensor Module|
|Accuracy||0.5 deg C|
|Voltage||3 to 5V|
|Temperature Range||-40 to +85 deg C for sensor temperature and -70 to +380 deg C for object temperature|
|Input Voltage||3 to 5v|
MLX90614ESF-BAA is an infrared thermometer designed for non-contact temperature sensing. An internal 17-bit ADC and a powerful DSP contribute to the MLX90614's high accuracy and resolution. It has a huge number of applications including body temperature measurment and movement detection.
The MLX90614 provides two methods of output: PWM and SMBus (i.e. TWI, I2C). The 10-bit PWM output provides a resolution of 0.14°C, while the TWI interface has a resolution of 0.02°C. The MLX90614 is factory calibrated in wide temperature ranges: -40 to 85°C for the ambient temperature and -70 to 382.2°C for the object temperature. The measured value is the average temperature of all objects in the Field Of View of the sensor. The MLX90614 offers a standard accuracy of 0.5°C around room temperatures.
This devices comes in an industry standard TO-39 package. We're carrying the 3V version of this sensor.
|Features||Programmable Resolution,Sleep Mode|
|Sensor Type||Digital,Infrared (IR)|
|Sensing Temperature - Remote||-40 DegreeC to 115 DegreeC (IR)|
|Voltage - Supply||2.6V to 3.6V|
|Accuracy - Highest (Lowest)||+-0.5 DegreeC (+-3 DegreeC)|
|Test Condition||0 DegreeC to 60 DegreeC (60 DegreeC to 115 DegreeC)|
|Operating Temperature||-20 DegreeC to 85 DegreeC|
|Mounting Type||Through Hole|
The MLX90615 is a miniature infrared thermometer for non-contact temperature measurements. Both the IR sensitive thermopile detector chip and the signal conditioning ASIC are integrated in the same miniature TO-46 can.
With its small size, this infrared thermometer is especially suited for medical applications like ear or forehead thermometers or other applications where "small things make a big difference".
The infrared thermometer comes factory calibrated with a digital SMBus output giving full access to the measured temperature in the complete temperature range(s) with a resolution of 0.02 °C. The sensor achieves an accuracy of ±0.2°C within the relevant medical temperature range. The user can choose to configure the digital output to be PWM.
Our temperature sensing solutions are used in a number of medical applications and we are currently encountering a high demand. Therefore the lead time can take longer than usual. It is our goal to deliver on our commitments as best as we can, within the boundaries of what is or will be feasible.
Extremely small size to operate in tight spots
Easy to integrate
Factory calibrated in wide temperature range: -20 to 85°C for sensor temperature and -40 to 115°C for object temperature
High accuracy of 0.5°C over wide temperature range (0..+50 C for both Ta and To)
Medical accuracy of 0.2°C in a limited temperature range
Measurement resolution of 0.02°C
SMBus compatible digital interface for fast temperature readings and building sensor networks
Customizable PWM output for continuous reading
|Sensor Type||Digital, Infrared (IR)|
|Sensing Temperature - Local||-40°C ~ 85°C|
|Sensing Temperature - Remote||-40°C ~ 115°C (IR)|
|Output Type||PWM, SMBus|
|Voltage - Supply||2.6V ~ 3.6V|
|Features||Programmable Resolution, Sleep Mode|
|Accuracy - Highest (Lowest)||±0.5°C (±3°C)|
|Test Condition||0°C ~ 60°C (60°C ~ 115°C)|
|Operating Temperature||-20°C ~ 85°C|
|Mounting Type||Through Hole|
|Type||Thermopile Temperature Sensor|
|Field of view||105 deg|
|Working temperature||-30 to 100 deg C|
|Time Constant||12 ms|
|Operating Temperature||-30 to 100 deg C|
|Chip size||1.1 x 1.1 mm|
|Field of View||112 deg|
|Temperature Range||0.1 deg C (35 deg C - 41 deg C) 0.2 deg C (-10 deg C - 85 deg C) 0.3 deg C (-30 deg C - 100 deg C)|
|Time Constant||15 ms|
|Scope of Measurement||-30 to 100 deg C|
|Accuracy||+- 1 deg C (-50 - 70 degC);|
|Temperature Range||-50 - 99 deg C|
|Input Voltage||220 VAC|
|Minimum Order Quantity||1 Unit|
|Temperature Range||-50 to +110 deC|
This is a portable temperature sensor, easy to carry and let you know the environment temperature around you anywhere. This home thermometer will allow you to check the humidity level and temperature with fast speed and it is quite easy to use. Ideal household decoration and ensure you the most desirable ambient temperature and humidity. The indoor thermometer hygrometer features the rectangle white plastic appearance and wide LCD screen. Modeling simple, elegant, LCD panels inline connections, moisture-resistant, strong anti-interference, applies to refrigerated cabinets, display counters and other needs of temperature measurement and display of various equipment. It also can be used for test objects' temperature by the metal sensor.Specification:
|Maximum Operating Supply Voltage||12V|
|Temperature Accuracy||0.1 deg C|
|Temperature Range||-50 to 110 deg C|
This is XH-W1219 12V Digital Red+Green Display Temperature Controller Module W/ NTC Waterproof Temperature Sensor. The XH-W1219 thermostat module with its STM8S µC and I/O (sensor input, keys, double display, relay) can be re-programmed for automation tasks, and it’s easy to work with.
Digital thermostat module. The temperature controller/switch with waterproof NTC probe and integrated LED display in red and green.QUICK OVERVIEW
|Model / Part Number||MQ-3|
|Target gases||Ethanol Vapour|
|Measuring Range||20-1000ppm Alcohol|
|Operating Humidity||0-95% RH|
|Preheat Duration||Over 24 hour|
|Application||Workplace,personal,law enforcement agencies,clinical use,marine|
|Types of breath alcohol analyzer||Semiconductor sensor models|
|Circuit voltage||5 +/- 0.1 v|
|Load resistance||200K ohm|
|Heater resistance||33 ohm +/- 5%|
|Operating Humidity||65 percent|
|Usage/Application||Air Quality Monitor|
A sensitive material MQ-8 Hydrogen Gas Sensor Module H2 Alarm Detection use in clean air low conductivity tin oxide (SnO2). When there is the environment in which the combustible gas sensor, conductivity sensor with increasing concentration of combustible gases in air increases.
Using a simple circuit to convert the change in conductivity of the gas concentration corresponding to the output signal. MQ-8 hydrogen gas sensor of high sensitivity, the monitoring of the other hydrogen-containing gas is also very satisfactory.
This sensor can detect a wide range of hydrogen gas, city gas, in particular, is a low-cost sensor for a variety of applications.
Suitable for home or industrial hydrogen leakage monitoring devices. Can not interfere with ethanol vapor, soot, carbon monoxide, and other gases.Features :
|Measuring Range||0.05-10mg/L Alcohol.|
This MQ-3 Alcohol Detector Gas Sensor Module is simple to use. MQ-3 Alcohol Detector Module which can sense the presence of Alcohol in the air. The module uses our MQ-3 sensor. It simplifies the interface to the odd pin spacing of the sensor and provides an interface through standard 4 x 0.1″ header pins.
It provides an analog output corresponding to the concentration of the gas in the air and an easy to use digital output.
The onboard potentiometer can be used to set the maximum gas concentration beyond which the digital output gets triggered. Just power the module with 5V set the threshold and you can start getting the gas concentration of the air around the sensor! An onboard LED signals the presence of any gas. Perfect sensing alcohol concentration on your breath just likes a common breathalyzer.
The digital output can be easily interfaced to microcontrollers and other circuits. The analog output can be hooked up to an ADC of a microcontroller to get a wide range of sensor readings.Features :
|Measuring Range||200-10000ppm LPG,LNG Natural gas,iso-butane,propane Town gas|
|Usage/Application||LPG,natural gas,town gas|
|Operating Humidity||Approx 65% Humidity|
This MQ-5 Methane LPG Liquid Propane Gas Sensor Module is widely used in gas leakage detecting pieces of equipment in family and industry, are suitable for detecting of LPG, natural gas, town gas, avoid the noise of alcohol and cooking fumes and cigarette smoke
The MQ5 ( MQ-5 ) is used in gas leakage detecting equipment in consumer and industry applications, this sensor is suitable for detecting LPG, natural gas, coal gas. Avoid the noise of alcohol, cooking fumes, and cigarette smoke. The sensitivity can be adjusted by the potentiometer.
Sensitive material of MQ-5 gas sensor is SnO2, which with lower conductivity in clean air. When the target combustible gas exists, The sensor’s conductivity is higher along with the gas concentration rising. Please use simple electro circuit, Convert change of conductivity to the corresponding output signal of gas concentration.
MQ-5 gas sensor has high sensitivity to Methane, Propane, and Butane, and could be used to detect both Methane and Propane. The sensor could be used to detect different combustible gas especially Methane, it is with low cost and suitable for different applicationConnections
VCC ↔ 2.5V ~ 5.0V
GND ↔ ground
Aout ↔ MCU.IO (analog output)
Dout ↔ MCU.IO (digital output)
|Measuring Range||300-10000ppm ( Butane,Propane,LPG)|
|Gas Type||Propane,Butane and LPG,also response to Natural gas.|
|Usage/Application||The sensor could be used to detect different combustible gas,especially Methane.|
This is a simple-to-use MQ-6 Liquefied Petroleum Isobutane Propane Gas Sensor module, suitable for sensing LPG (composed of mostly propane and butane) concentrations in the air. The MQ-6 can detect gas concentrations anywhere from 200 to 10000ppm.
This sensor has a high sensitivity and fast response time. The sensor’s output is an analog resistance. The drive circuit is very simple; all you need to do is power the heater coil with 5V, and connect the output to an ADC.
Sensitive material of MQ-6 gas sensor is SnO2, which with lower conductivity in clean air. When the target combustible gas exists, The sensor’s conductivity is higher along with the gas concentration rising. Please use simple electro circuit, Convert change of conductivity to the corresponding output signal of gas concentration.
MQ-6 gas sensor has high sensitivity to Propane, Butane, and LPG, also the response to Natural gas. The sensor could be used to detect different combustible gas, especially Methane, it is with low cost and suitable for different application.Application
|Number Of Pin||4 pin|
|Voltage||5V to 12V|
|Minimum Order Quantity||1 Piece|
|Product size approx||285*50*30mm/11.22*1.96*1.18'|
|Needle length approx||210mm/8.26'|
|Package size approx||330*100*36mm/12.99*3.93*1.41'|
|Temperature Range||-50 to 110 deg C|
|Voltage||90 to 250 VAC|
|Accuracy||+ - 0.3 deg C|
|Operating Voltage||3.3-5 V|
|Temperature Range||-50 to +110|
|Accuracy||0.1 deg C|
|Resolution||-9.9 deg C to +99.9 deg C: 0.1 deg C|
This is XH-W1209 12V Digital Temperature Controller Module W/ Display and NTC Waterproof Temperature Sensor.
W1209 Mini thermostat Temperature controller is low-cost 12V Temperature controller with 7-segment display and 3 switch keypad for setting temperature and other parameters. The module features an NTC thermistor temperature sensing and has an accuracy of 0.1 C.
The XH-W1209 12V Digital Temperature Controller Module W/ Display and NTC Waterproof Temperature Sensor is an incredibly low cost yet highly functional thermostat controller. With this module, you can intelligently control power to most types of electrical device based on the temperature sensed by the included high accuracy NTC temperature sensor.
Although this module has an embedded microcontroller no programming knowledge is required. 3 tactile switches allow for configuring various parameters including on & off trigger temperatures. The onboard relay can switch up to a maximum of 240V AC at 5A or 14V DC at 10A.
The current temperature is displayed in degrees Centigrade via its 3 digit seven segment display and the current relay state by an onboard LED.
|Temperature Control Range(Â°C)|
-50 to +110
|Resolution @-9.9Â°C to +99.9Â°C|
|Resolution @all temperatures|
|Supply Voltage (V)|
1 Channel Relay Output
|Voltage||3.3 to 5V|
Rain sensor can be used for all kinds of weather monitoring, and translated into output signals and AO.
The sensor USES the high quality FR - 04 double material, large area of 5.5 * 4.0 CM, treatment of nickel plating and surface, have fight oxidation, electrical conductivity, and life has more superior performance