Search results for: 'Sensor'

LPS331AP Pressure/Altitude Module Features This small board has an LPS331AP pressure sensor or barometer. The communication protocol of this module is I2C and SPI. In addition to measuring pressure and altitude, this module can also measure temperature. LPS331AP Sensor Pinout This sensor has 9 pins. 4 pin are more useful:+5V: Module power supply – 5 VGND: GroundSLC: I2C ClockSDA: I2C dataYou can see pinout of this module in the image below. ...

SHT31 Temperature & Humidity Sensor Features SHT31 is a digital temperature and humidity sensor. This module uses I2C communication and there are two SCL and SDA pins that are needed to be hooked up in order to communicate to this sensor. This sensor is ideal for temperature and humidity sensing. Temperature measurement range: -40° +125°/ Accuracy ±0.3C° Humidity measuring range: 0-100% RH°/ Accuracy ±2% You can download the datasheet of this module here. [wpdm_package id=...

R308 Biometric Fingerprint Module Features R308 biometric fingerprint module is a high-precision, high-performance matching algorithm and high-capacity flash chip. It works based on fingerprint image processing, matching, memory search and performing and desired functions. It uses serial communication in order to communicate with microcontroller. The default Baud Rate is 57600, and it is not possible to change it. This module can store up to 500 fingerprints. You can down...

TM7711 24-bit Pressure Module Features The TM7711 is a 24-bit 2-channel analog-to-digital converter used to measure resistance changes. This module is widely used in load cell and air pressure sensors. This module features high accuracy, quality and cost-effectiveness. Note This module does not support I2C communication. You can download the datasheet of this module here. [wpdm_package id='18020'] TM7711 24-bit Pressure Module Pinout This sensor has 8 pins: VIN: Module power supply – 3.3-5...

TCRT5000 IR SENSOR Features The TCRT5000 sensor consist of an IR transmitter and IR receiver. When the proper voltage is applied to the infrared transmitter, it transmits and emits infrared waves. When these waves collide with an object, the infrared receiver, which is a phototransistor, receives the waves. A phototransistor works like a normal transistor, except that its base is excited by light. Note This sensor works best for objects in the range of 0.2 to 1.5 cm. You can download the datashe...

SHT30 Temperature & Humidity Sensor Features SHT30 is a digital temperature and humidity sensor. This module uses I2C communication and the 2 SCL and SDA pins are used to communicate with this sensor. This sensor is ideal for temperature and humidity sensing.  Temperature measurement range: 0°C to 65°C/ Accuracy ±0.3°C Humidity measurement range: 0-100% RH/ Accuracy ±3% RH You can download the datasheet of this module here...

SHT35 Temperature and Humidity Sensor Features SHT35 is a digital temperature and humidity sensor. This module uses I2C communication protocol and the 2 SCL and SDA pins are used in order to communicate to this sensor. This sensor is ideal for temperature and humidity sensing. Temperature measurement range: -40°C to 90°C/ Accuracy ±0.2°C  Humidity measurement range: 0-100% RH/ Accuracy ±1.5% RH You can download the datasheet of this module here. [wpdm_packag...

YwRobot Touch Sensor Module Features Touch Sensor is used to detect human finger touch. It is known as a touch switch as well. These sensors are easy to use and useful in many projects. Before touching the sensor, the output signal is always HIGH. When a human finger touches the sensor, it will generate a LOW level signal. This module also has an LED that lights up when the sensor is touched. Note This module works in trigger mode. That is when the sensor is touched, the digital output is LOW a...

MicroDuino Touch Sensor Features This touch button is a simple digital output sensor. It uses the TTP223 chip to detect capacitance change. This sensor features small size, high sensitivity, long power consumption and long lifespan. When the sensor is touched, its output is LOW, otherwise it is HIGH. You can download the datsheet of this module here. [wpdm_package id='19221'] MicroDuino Touch Sensor Pinout This Module has 4 pins: VCC: Module power supply – 3.3 to 5 V GND: Ground OUT: ...