Search results for: 'interfacing'

Features of VL53LXX Laser-Ranging Module The VL53L1X sensor module is a laser-ranging sensor based on Time-of-Flight (ToF). The ToF method measures the distance to the object by measuring a wave’s total travel time (between the sensor and the object). With a maximum frequency of 50Hz, the VL53L1X sensor can measure distances up to a range of 4 meters.This low-power module is controlled through the I2C interface.In this module, unlike previous generations of distance measuring modules, IR and optic fil...

Introduction Welcome to the world of environmental sensing! Nowadays, with all the climate changes and pollution concerns, understanding and monitoring our surroundings have become super important. That's why we’re going to talk about the BME680 sensor!The BME680 sensor can measure temperature, humidity, pressure, and even VOCs (volatile organic compounds). It gives us valuable data to improve our quality of life. But knowing how to use it effectively can be very helpful. In this tutorial, we'll cover...

Introduction If you are interested in sensors, you are probably familiar with proximity detection sensors. There are various sensors available for proximity detection; each with its own capabilities and limitations. One method is to use the infrared transceivers. These sensors measure the time it takes for an infrared beam to travel back and forth and calculate the distance between the sensor and the target surface.In this tutorial, we’ll introduce the TMD27713 distance detection sensor. Whether you...

GY-271 Compass Module Features Magnetic current and field have directly relation with each other. When current flows in a wire (electrons start travelling in one direction), a magnetic field is created. The main idea of compass sensors is based on this relationship. The direction of the earth's magnetic field affects the flow of electrons in the sensor. By measuring these changes in current, the sensor will be able to detect direction.The GY-271 module uses the QMC5883L chip to detect magnetic fields an...

GP2Y0A21YK0F Infrared Sensor Features Sharp GP2Y0A21YK0F is an IR sensor useing infrared wave to measure distance. The output of the sensor is analog voltage, which can be read easily by microcontroller’s ADC converter. This sensor can be used in industry and especially in robotics. The efficient range of this module is 10 to 80 cm. Note This module’s data is incorret at distances of less than 10 cm and more than 80 cm. You can download the datasheet of this sensor here.  [wpdm_package ...

TCRT5000 Sensor Features The TCRT5000 Sensor is used to detect color and distance. The sensor emits an infrared wave and then receives it. TCRT5000 Infrared Reflective Sensor Module is often used in line following robots and object sorting Robots since this module can sense if a surface is white or black. The measuring distances range from 1mm to 8mm and the central point is about 2.5mm. There is also an onboard potentiometer to adjust the sensitivity. TCRT5000 Sensor Pinout This sensor has ...

MAX9814 Microphone Module Features Microphone AGC amplifier module, based on MAX9814 chip, has a 2.7V to 5.5V power supply. This device features a built-in low-noise microphone bias. This module can also be connected directly to AUX output. Note The module’s output is not zero in silent mode and has an offset 1.25V. MAX9814 Microphone Module Pinout This module has 5 pins:  VCC: Module power supply – 2.7-5.5 V  GND: Ground  OUT: Analog data output to the microcontroller ...

BIOVO-C3 Fingerprint Module Features BIOVO-C3 optical 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 performance and desired functions. It uses serial communication in order to communicate with microcontroller. The default Baud Rate is 57600, and it can not be changed. It can store up to 200 fingerprint samples and you can directly connect it to a computer via USB. ...

KY-031 Knock Module Features This module is a spring-based sensor that sends a HIGH signal when a vibration is detected. It can be widely used in security systems, or monitoring. You can easily use it with the Arduino board or any other microcontroller. Tip It is recommended to use microcontroller interrupt pins in order to increase accuracy. You can download the datasheet of this module here. [wpdm_package id='17426'] KY-031 Knock Module Pinout This sensor has 3 pins:  VIN: Module power...

MPU9250 + BMP280 Module Features This module combines a 9-axis MPU8250 IMU and a BMP180 atmospheric pressure sensor. Therefore you have a 10DOF sensor in one place! It can communicate with arduino or any other microcontroller via I2C protocol. Using FreeIMU functions and source code, you can easily build an AHRS system to use in UAVs, VTOLs, model airplanes, etc. You can also use it in industrial, medical, ... devices. MPU9250 + BMP280 Module Pinout This sensor ha...