Search results for: 'Sensor'

SHT10 Temperature Humidity Sensor Features The SHT10 module is a high accuracy sensor for measuring temperature and humidity. This module can be easily connected to a variety of microcontrollers using two digital output pins. One for data transfer and the other for adjusting data transfer speed between the module and the microcontroller. The range of temperature measurement is -40 to +123.8 degrees Celsius with 0.01 degrees Celsius accuracy. The humidity range is 0 to 100% with 0.05% accuracy. This module i...

DHT21/AM2301 Temperature and Humidity Sensor Features The AM2301 / DHT21 temperature and humidity sensor consists of two sensors: A capacitive humidity sensor and a thermistor. This sensor transmits data using a single digital pin, so it can communicate with the microcontroller using only one digital pin. The sampling frequency is 0.5Hz, which means that you can get new data every two seconds. DHT21/AM2301 Temperature and Humidity Sensor Pinout This Module has 3 w...

KY-039 Heartbeat Sensor Module Features The KY-039 heartbeat sensor module can be used to detect the heartbeat signal using finger. This sensor has an analog output. By placing your finger on the module, you can see the heartbeat signal through the analog output pin. KY-039 Heartbeat Sensor Module Pinout This module has 3 pins:S: Analog output signalVCC: Module power supply – 5VGND: GroundYou can see the pinout of this module here. ...

MPR121 Capacitive Touch Sensor Features The MPR121 capacitive touch sensor module is a high-precision touch sensor. This module has 12 touch buttons and supports I2C communication and can be easily interfaced with any microcontroller. There is no regulator on the board, so the supply voltage should be between 1.7 to 3.6VDC. MPR121 Capacitive Touch Sensor Pinout This module has 18 pins:6 Pins on the left:VCC: Module power supply – 3.3VIRQ: Interrupt outputSCL: Se...

MTH02 Temperature and Humidity Sensor Features There are various types of temperature and humidity sensors on the market in terms of price, accuracy and measurement range. The MTH02O is one the smallest type of these sensors. This sensor uses a digital pin to transfer the temperature and humidity data.Features:Low power consumptionSmall sizetemperature Measurement range: -40°C to +70°C with 0.5°C accuracyHumidity range: 18% to 98% with 3% accuracyApplication:HVACConsumer ProductsTesting and measur...

GUVA-S12SD UV Sensor Module Features Ultraviolet (UV) light is produced by sunlight. Gradual thinning of Earth's ozone layer has increased the amount of UV radiation which can lead to sunburn and other problems. UV radiation is a form of electromagnetic radiation with wavelength from 200 nm to 370 nm, shorter than that of visible light, but longer than X-rays. The GUVA-S12SD UV sensor module is used for detecting the intensity of ultraviolet radiation. This module has an analog output that changes wit...

SHT20 Temperature and Humidity Sensor Features The SHT20 temperature and humidity module is high-precious, full calibrated, with very low power consumption and high response speed. This sensor is a combination of a capacitive humidity sensor and a silicon band gap temperature sensor. The key features are:Temperature measurement range: -40 to +125 °CTemperature measurement accuracy: 0.3 °CHumidity measurement range: 0 to 100%Humidity measurement accuracy: 3% RHCommunication Protocol: I2C ...

MTH01 Temperature and Humidity Sensor Features The MTH01 sensor module is a suitable sensor for measuring ambient temperature and humidity. This module actually consists of two sensors: an NTC type high precision temperature sensor and a resistive type relative humidity sensor. It can communicate to different microcontrollers through SPI interface. The key features of this module are:Temperature measurement range: -40 to +70 degrees CelsiusTemperature measurement accuracy: 0.5 degrees CelsiusHumidity m...

Introduction The KY-028 module contains a thermistor sensor that measures the ambient temperature. The resistance of the thermistor varies inversely with temperature. In addition, the analog and digital output pins provide the sensor's data. When the value measured by the sensor exceeds the threshold, the digital pin goes HIGH, lighting up the LED on the module. Tip You can adjust the digital output threshold using the blue potentiometer on the module. KY-028 Pi...

BMP388 Digital Air Pressure Sensor Features The BMP388 Digital Air Pressure Sensor Module is a versatile device that accurately measures atmospheric pressure, providing valuable data for various applications. Its advanced technology ensures precise readings, making it ideal for weather monitoring systems, altimeters, and drones. This sensor module offers high resolution and low power consumption, making it efficient and reliable for long-term use. With its compact design and user-friendly interface, the...