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Type | Humidity & Temperature Sensor |
Humidity Range | 20-80% |
Model Name/Number | DHT22 |
Size | 38 x 20 mm |
Temperature Range | 40-80 Degree C |
Packaging Type | Box |
Operating Voltage | DC 5V |
DHT22 capacitive humidity sensing digital temperature and humidity module is one that contains the compound has been calibrated digital signal output of the temperature and humidity sensors. Application of a dedicated digital modules collection technology and the temperature and humidity sensing technology, to ensure that the product has high reliability and excellent long-term stability.
The sensor includes a capacitive sensor wet components and a high-precision temperature measurement devices, and connected with a high-performance 8-bit microcontroller. The product has excellent quality, fast response, strong anti-jamming capability, and high cost.
Standard single-bus interface, system integration quick and easy. Small size, low power consumption, signal transmission distance up to 20 meters, making it the best choice of all kinds of applications and even the most demanding applications.
DHT22 has higher precision and can replace the expensive imported SHT10 temperature and humidity sensor.
It can measure the environment temperature and humidity to meet the high demand.The product has high reliability and good stability.If it's used and combined with special sensor Arduino expansion board,it will be easily implemented the interactive effect which related to the temperature and humidity perception.
Caution: DHT22 digital temperature and humidity sensor is designed for analog sensor interfaces. The analog port will be used as the digital which will not occupy the original digital port of the Arduino.The lines of the sensor which can transform the analog function to digital that can be use on digital port.
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Product Brochure
Brand | CHINA |
Model | MLX90614ESF |
Voltage | 3V to 5V |
Model/Type | XMLX90614ESF |
Temperature Range | -40 to 125 Degree C |
Sensor Temperature | -70 to 380 Degree C |
Weight | 30 g |
The user can configure the digital output to be PWM. As a standard, the 10-bit PWM is configured to continuously transmit the measured temperature in the range of -20 to 120 C, with an output resolution of 0.14 C.
Application:
1 x MLX90614-ESF GY-906 Non-Contact Human Body Infrared Temperature Measurement Module
Operating Voltage(V) | 3- 5 |
Operating Current(mA) | 2 |
Communication protocol | I2C |
Sensor working temperature( Degree C) | -40 to +125 |
Sensing temperature range(Degree C) | -70 to +380 |
PCB dimensions(mm) | 11 x 17 |
Weight(gm) | 5 |
Additional Information:
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Brand | CHINA |
Part Number | IR LED |
Voltage | DC 3 - 9 V |
IP Rating | IP67 |
Load Current | 20 mA |
Temperature | 0 Degree to 60 Degree C |
Dimension | 65 x 30 x 31.1 mm |
IR Sensor module has great adaptive capability of the ambient light, having a pair of infrared transmitter and the receiver tube, the infrared emitting tube to emit a certain frequency, encounters an obstacle detection direction (reflecting surface), infrared reflected back to the receiver tube receiving, after a comparator circuit processing, the green LED lights up, while the signal output will output digital signal (a low-level signal), through the potentiometer knob to adjust the detection distance, the effective distance range 2 ~ 10cm working voltage of 3.3V-5V. The detection range of the sensor can be adjusted by the potentiometer, with little interference, easy to assemble, easy to use features, can be widely used robot obstacle avoidance, obstacle avoidance car assembly line count and black-and-white line tracking and many other occasions.
Features of IR Sensor Module:-
Interface(3-wire):-
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Minimum Order Quantity: 10 Piece
Brand | CHINA |
Part Number | PAM8403 |
Maximum Operating Temperature | -40 to +85 Degree C |
Color | Green |
Model Number | PAM8403 |
High Efficiency | 90% |
Speaker With | 4~8 ohms |
Speaker Power | 2~8 W |
Operating Voltage | 2.5 V~6.3 V |
This is PAM8403 Mini 5V Digital Amplifier Board With Switch Potentiometer. PAM8403 is a small digital amplifier chip, high-definition sound quality highlights the advantages of digital chips, the circuit using the most reasonable peripheral configuration, power supply filtering is upgraded to 470uf (some sellers are less did not even 100uf capacitance).
1.6mm glass sheet, the real amplifier board did the most detailed, high-fidelity sound output 3W + 3W, is a rare good product enthusiasts amplifier, potentiometer using the original anti-meter body, potentiometer with the switch can cut off the power supply directly counterclockwise.
Features:-
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Model | DHT-11 |
Operating Voltage | DC 5V |
Packaging Type | Box |
Weight | 10 - 60 g |
Relative Humidity | 5%-85% |
DHT11 is a Humidity and Temperature Sensor, which generates calibrated digital output. DHT11 can be interface with any microcontroller like Arduino, Raspberry Pi, etc. and get instantaneous results. DHT11 is a low cost humidity and temperature sensor which provides high reliability and long term stability.
It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and outputs a digital signal on the data pin (no analog input pins needed). Its very simple to use, and libraries and sample codes are available for Arduino and Raspberry Pi.
This module makes is easy to connect the DHT11 sensor to an Arduino or microcontroller as includes the pull up resistor required to use the sensor. Only three connections are required to be made to use the sensor - Vcc, Gnd and Output.
It has high reliability and excellent long-term stability, thanks to the exclusive digital signal acquisition technique and temperature & humidity sensing technology.
Specifications:-
Pin Description:-
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Minimum Order Quantity: 10 Piece
Brand | CHINA |
Type | LDR Sensor Module |
Load Current | 10 A |
Ambient Temperature Range | -20 to +40 Degree C |
Ambient Humidity | 93%RH |
Voltage | AC230 V |
Size | 3.2 cm x 1.4 cm |
The LDR Sensor Module is used to detect the presence of light / measuring the intensity of light. The output of the module goes high in the presence of light and it becomes low in the absence of light. The sensitivity of the signal detection can be adjusted using potentiometer.
Features:-
Pin outs:-
How to use:-
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Minimum Order Quantity: 10 Piece
Brand | CHINA |
Current | 5A max |
Size | 40 x 10 x 1.0 mm |
Working Voltage | DC 3.7-24 V |
Detection Range | 9-20 cm |
Packaging Type | Box |
Model Number | FC-03 |
Connect the Powerline (middle) to +5V and ground (-) to GND. Connectsignal (s) to any digital pin on the Arduino.
Color |
Black |
Operating Voltage(VDC) |
5V DC |
Power Consumption at Rest |
3mA |
Power Consumption when Switched |
8mA |
Operating Temperature (C) |
-40 to +90 |
Length (mm) |
20 |
Width (mm) |
16 |
Weight (gm) |
2 |
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Minimum Order Quantity: 5 Piece
Brand | Selec |
Model No. | STC 1000 220V |
Control Type | On-Off |
Input Type | Thermocouple |
Control output Type | Analog (mA/mV) |
Display Type | 4 Digit/7 Segment |
Mounting Type | Wall |
Voltage | 110-230 VAC |
Frequency | 50/60 Hz |
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Accuracy | 0.5 % |
Model Name/Number | LM35DZ |
Weight | 0.01 Kg |
Current Rating | 200 mA |
Frequency | 50 to 60 Hz |
Packaging Type | Box |
LM35D Analog Temperature Sensor Module is based on the LM35 temperature sensor. The LM35 Linear Temperature Sensor module is useful in detecting ambient air temperature. Sensitivity is 10mV per degree Celsius. The output voltage is proportional to the temperature.
LM35 is a precision IC temperature sensor with its output proportional to the temperature (in °C). The sensor circuitry is sealed and therefore it is not subjected to oxidation and other processes. With LM35, the temperature can be measured more accurately than with a thermistor!!!
It also possesses the low self-heating and does not cause more than 0.1 °C temperature rise in still air. The operating temperature range is from -55°C to 150°C. The output voltage varies by 10mV in response to every °C rise/fall in ambient temperature, i.e., its scale factor is 0.01V/°C.
It is commonly used as a temperature measurement sensors. It includes thermocouples, platinum resistance, thermal resistance and temperature semiconductor chips, which commonly used in high-temperature measurement thermocouples. The LM35D linear temperature sensor and sensor-specific expansion of Arduino board, in combination, can be very easy to achieve.
Wiring Instructions of LM35D Analog Temperature Sensor Module :-
Specifications & Features of LM35D Analog Temperature Sensor Module :-
* Product Images are shown for illustrative purposes only and may differ from actual product.
LM35D Analog Temperature Sensor ModuleSelect | Quantity | Discount | Price per piece |
---|---|---|---|
1 - 9 | 0% | 114.0000 | |
10 - 24 | 2% | Rs.112.00 | |
25 - 49 | 4% | Rs.109.00 | |
50 - 99 | 7% | Rs.106.00 | |
100+ | 10% | Rs.103.00 |
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Minimum Order Quantity: 10 Piece
Memory | SD CARD |
Processor | MEMORY |
USB 2.0 Ports | 2.0 |
Brand | CHINA |
SD Card Reader Writer Module for Arduino with the onboard 3.3V regulator. It is easily interfaced as a peripheral to your Arduino, and other embedded boards and microcontrollers. Through programming, you can read and write to the SD card over SPI interface.
Specifications and Features of SD Card Reader Writer Module :-
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Minimum Order Quantity: 10 Piece
Brand | CHINA |
Operating Current | 22 A |
Output Power | 20-75 W |
Wavelength | 878.6 +/- 0.5 nm |
Power Source | Electric |
Packaging Type | Box |
he LASER MODULE 650NM 5V head is composed of a light-emitting tube, condenser lens, and adjustable copper sleeve and it is assembled when delivered, the focal length of the lens is adjusted glued by strong glue stick, which can work directly after connecting to a 5V DC power supply.
Laser Diode Module is a breadboard friendly, low cost having a wavelength of 650nm, and operating voltage of 5V. The laser head is composed of a light-emitting tube, condenser lens, and adjustable copper sleeve and it is assembled when delivered, the focal length of the lens is adjusted glued by strong glue stick, which can work directly after connecting to a 5v dc power supply.
Note: Pay attention to the laser cell to prevent from being burnt or battery explosion due to a short circuit when removing the battery.
Need Help For Help For Laser Module.
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Minimum Order Quantity: 25 Piece
Model Name/Number | REED SWITCH MODULE |
Usage/Application | ARDUINO |
Brand | CHINA |
Current | 5 Amp |
Power | 250 W |
Voltage | 220-240 V |
Frequency | 50 Hz |
DC Voltage | 12-24V |
A reed switch is a sensor that closes circuit in the presence of a magnetic field. Reed sensors can be used in many application where contact less On/Off is required. However reed switches can be fragile to use directly, hence this module can make it easier to handle and mount the sensor in various applications.
It is a kind of passive electronic switching component with contacts with a simple structure, small size and easy to control. It consists of a sealed glass envelope where there are two ferrous elastic reeds and is filled with inert gas called rhodium.
It gets operated by the applied magnetic field. When the device is exposed to a magnetic field, the two ferrous materials inside the switch pull together and the switch closes. When the magnetic field is removed, the reeds separate and the switch opens.
Features:-
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Minimum Order Quantity: 25 Piece
Weight | 10 gm |
Brand | CHINA |
Material | PCB |
Working Voltage | 3 V-5.5 V |
Number Of Pin | 3 Pin |
Current Range | 0 ~ 36 mA |
Detection Range | 2 cm - 30 cm |
Current Consumption | 3.3V ~23 mA, 5.0V ~43 mA |
IR Sensor module has great adaptive capability of the ambient light, having a pair of infrared transmitter and the receiver tube, the infrared emitting tube to emit a certain frequency, encounters an obstacle detection direction (reflecting surface), infrared reflected back to the receiver tube receiving, after a comparator circuit processing, the green LED lights up, while the signal output will output digital signal (a low-level signal), through the potentiometer knob to adjust the detection distance, the effective distance range 2 ~ 10cm working voltage of 3.3V-5V. The detection range of the sensor can be adjusted by the potentiometer, with little interference, easy to assemble, easy to use features, can be widely used robot obstacle avoidance, obstacle avoidance car assembly line count and black-and-white line tracking and many other occasions.
Features of IR Sensor Module:-
Interface(3-wire):-
* Product Images are shown for illustrative purposes only and may differ from actual product.
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Minimum Order Quantity: 25 Piece
Brand | CHINA |
Frequency | 50-60 Hz |
Voltage | 5 V |
Accuracy | Better than +5% |
Temperature Range | -40-80 Degree C |
Dimension | 3.2 cm x 1.4 cm |
Current Rating | 100-200 mA |
The Raindrops Detection sensor module is used for rain detection. It is also for measuring rainfall intensity. Rain sensor can be used for all kinds of weather monitoring and translated into output signals and AO.
It has a power indicator LED and an adjustable sensitivity though a potentiometer.
The module is based on the LM393 op amp. It includes a printed circuit board(control board) that “collects” the rain drops. As rain drops are collected on the circuit board, they create paths of parallel resistance that are measured via the op amp. The lower the resistance (or the more water), the lower the voltage output.Conversely, the less water, the greater the output voltage on the analog pin. A completely dry board for example will cause the module to output five volts.
Specifications :
Operating voltage: 5V
Provide both digital and analog output
Adjustable sensitivity
Output LED indicator
Compatible with Arduino
TTL Compatible
Bolt holes for easy installation
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Minimum Order Quantity: 10 Piece
Voltage | 5 V |
Diameter | 16 mm |
Packaging Type | Box |
LED Wavelength | 609 nm |
Overall Thickness | 0.125 Inch (-3mm) |
Working Current | 2~4 mA |
Pulse Sensor is a low cost, very small size a plug-and-play heart rate sensor for Arduino and Arduino compatible boards. It can be used by students, artists, athletes, makers, and game & mobile developers who want to easily incorporate live heart-rate data into their projects.
Pulse Sensor Amped adds amplification and noise cancellation circuitry to the hardware. It's noticeably faster and easier to get reliable pulse readings. Pulse Sensor works with either a 3V or 5V Arduino.
A Color-Coded Cable, with a standard male header connectors. Plug it straight into an Arduino or a Breadboard. No soldering is required.An Ear Clip, perfectly sized to the sensor. It can be hot-glued or epoxied to the back of the sensor to get reading from an ear lobe.Parts to make a handy Velcro finger strap. This is another great way to get heart-rate data.* Product Images are shown for illustrative purposes only and may differ from actual product.
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Model Name/Number | YL-38 |
Voltage | DC 12 V |
Size | 32 x 14 mm |
Theory | Flame sensor |
Detection distance | 10 - 450 cm |
Power | 5-7 W |
This tiny Flame sensor infrared receiver module ignition source detection module is Arduino compatible can use to detect flame or wavelength of the light source within 760nm~1100nm also useful for Lighter flame detect at the distance 80cm.
Greater the flame, farther the test distance. It has the Detect angle of 60 and very sensitive to flame spectrum.
It produces the one channel output signal at the D0 terminal for further processing like an alarm system or any switching system. The sensitivity is adjustable with the help of blue potentiometer given on the board.
1 x Flame sensor infrared receiver module ignition source detection module
Output Channel |
1 |
Operating Voltage (VDC) |
3.3 ~ 5 |
Mounting Hole(mm) |
3 |
Length (mm) |
32 |
Width (mm) |
14 |
Weight (gm) |
3 |
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Accuracy | 99% |
Model Name/Number | DS18B20 |
Temperature Range | 50 - 250 Degree C |
Input Voltage | 220 V |
Sheath Size | 25 x 450 x 3.5 mm |
This is a 1 Meter Long Waterproof, sealed and pre-wired digital temperature sensor probe based on DS18B20 sensor. It is very handy for when you need to measure something far away, or in wet conditions. Because they are digital, you don't get any signal degradation even over long distance.
These 1-wire digital temperature sensors are fairly precise (±0.5°C over much of the range) and can give up to 12 bits of precision from the onboard digital-to-analog converter. They work great with any microcontroller using a single digital pin, and you can even connect multiple ones to the same pin, each one has a unique 64-bit ID burned in at the factory to differentiate them. Usable with 3.0-5.0V systems.
The only downside is they use the Dallas 1-Wire protocol, which is somewhat complex, and requires a bunch of code to parse out the communication. When using with microcontroller put a 4.7k resistor to sensing pin, which is required as a pullup from the DATA to VCC line.
Cable specs:-
DS18B20 Sensor Technical specs:-
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