Search results for: 'arduino op module'

FC-04 Sound Sensor Features This module consists of a capacitive microphone and an amplifier circuit. The output of this module is analog. This module can be used to measure ambient noise. You can adjust the accuracy of the sensor by using a variable resistor on the device. FC-04 Sound Module Pinout FC-04 module has 3 pins: VCC: Module power supply: 5 V GND: Ground OUT: Module output (Analog) You can see the pinout in the following image. Required Materials Hardware C...

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. ...

MAX4466 Module Features The MAX4466 sensor is used to detect ambient sounds. This module has a built-in amplifier. Note The module output is not zero in silent mode and has 1.25V offset. MAX4466 Electret Microphone Pinout This sensor has 3 pins:VCC: Module power supply – 3-5.5 VGND: GroundOUT: Digital output data to the microcontrollerYou can see pinout of this module in the image below. You can download the datasheet of thi...

R305 Optical Fingerprint Features R305 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. R305 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 980 fingerprints. It features a USB cable so you can...

GP2Y1010AU0F Dust Module Features The GP2Y1010AU0F is an optical air quality sensor, designed to sense dust particles. An infrared emitting diode and a phototransistor are diagonally arranged into this device, to allow it to detect the reflected light of dust in air. It is especially effective in detecting very fine particles like cigarette smoke, and is commonly used in air purifier systems. You can download the datasheet of this module here.[wpdm_package id='18191'] ...

PC817 Optocoupler Module Features An Optocoupler, is an electronic component that interconnects two separate electrical circuits by means of a light sensitive optical interface.There is a is a light emitting diode with a phototransistor inside the optocouplers, both of them are isolated from the external environment of the optocoupler; This means that the internal phototransistor can only receive light emitted by the internal light emitting diode. The phototransistor base is stimulated by light receive...

TLP281 4-Channel Opto-isolator IC Module Features Sometimes we need to separate the low-voltage section (microcontroller) from the high-voltage one in circuit in order to prevent noise and damage to the microcontroller. This module isolates the low-voltage section from the high-voltage section using TLP281-4 IC. This IC contains 4 LEDs (Light Emitting Diode). 4 high-voltage channels can be controlled by microcontroller using this IC.This module can also be used to turn on and off the servo motor and oth...

Interfacing AS608 Optical Fingerprint Sensor Module with Arduino provides a comprehensive guide on integrating the AS608 optical fingerprint sensor with Arduino for secure fingerprint scanning and identification. This step-by-step guide will walk you through the process of enrolling and verifying fingerprints using the AS608 module. Discover how to connect the module to Arduino, install the required library, and follow the enrollment and verification procedures. Get started on your fingerprint sensor projec...

GY-25 Module Features The GY-25 sensor module is a high-resolution 3-axis sensor based on the MPU6050 sensor. It includes a 3-axis gyroscope and a 3-axis accelerometer, all in the MPU6050 sensor chip. The GY-25 module also has a microcontroller called the 32F030F4P6. Its role is to process and convert data from the MPU6050 sensor to obtain the angle value. The microcontroller and Arduino board communicate with the GY-25 module through the UART interface. In addition, the GY-25 module has an I2C interface fo...