Search results for: 'sensor a'

LM75 Temperature Sensor Features LM75 is a temperature sensor that can measure temperature range from -25 to +125 degrees Celsius. This sensor support I2C communication protocol and you can communicate with this module using two SDA and SCL pins to read the ambient temperature. You can download the datasheet of this module here. [wpdm_package id='17386'] LM75 Temperature Sensor Pinout This sensor has 5 pins:  VCC: Module power supply – 3.3-5 V  GND: Ground  SDA: Data pin...

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...

MPS20N0040D Pressure Module Features The MPS20N0040D Pressure and Altitude Sensor Module is an MPS20N0040D pressure sensor that receives altitude data and transmits it to the HX710 IC, which is an ADC converter. This module is used to measure the ambient pressure and the pressure difference of liquid levels. Note: This module does not support I2C communication. You can download the datasheet of this module here.[wpdm_package id='17459'] MPS20N0040D Pressure ...

US-100 Distance Sensor Features The US-100 is an ultrasonic transmitter and receiver module used to measure distance. The sensor operation is very simple. You only need to measure the return time of ultrasonic waves in order to measure the distance. Then you can divide this time by 2 and multiplied by the sound speed. The sensor measuring range is about 2 to 450 cm. Note The US-100 module has 2 different communication protocol. Method 1: use serial communication Method 2: use Trigger and Echo (similar to ...

RCWL-0516 Microwave Radar Sensor Features The RCWL-0516 microwave radar motion detection sensor is used to detect motion at a maximum distance of 9 meters. The viewing angle of this module is about 270 degrees and it has a digital output. You can install a photocell sensor on this module. Note The RCWL-0516 module does not work properly at a distance less than 20 cm. Note This module can measure a maximum distance of 7 meters by default; but you can adjust distance by placing a resistor behind the board. No...

TCS34725 Color Sensor Features The RGB TCS3472 Color Sensor Module is one of the best modules with which you can see different and stunning colors. This module is the best color sensor on the market that has RGB and Clear light sensing elements. This module has an IR filter that filters the IR spectrum, resulting in a larger color spectrum that can be viewed with high accuracy. The range of this module is 3800000:1. Therefore it is suitable for use behind dark glass. TCS34725 Color Sensor Pinout...