This is a Mini Plug Buzzer for PC Internal BIOS Computer Board. The sound of the buzzer can be used to judge the working status of the motherboard.
Features:
Easy to Install
Wire: Red line is the positive pole, and the Black line is the negative pole.
The sound of "beep" we heard while ..
Specifically designed for the HC-SR04 Ultrasonic Sensor Module, with this Ultrasonic Sensor Mounting Case Holder you can attach the HC-SR04 module to your application such as small robots or DIY projects very quickly and conveniently.
This mounting case holder is made from good quality Acrylic. I..
MP3-TF-16P MP3 Disk TF Card Module Serial Port is a compact and inexpensive MP3 module that can be connected directly to the speaker. Module with battery power supply, speaker, the keypad can be used alone, or through the serial port control, as the Arduino UNO or any microcontroller with a serial p..
The MPR121 is a capacitive touch sensor controller driven by an I2C interface. The chip can control up to twelve individual electrodes, as well as a simulated thirteenth electrode. The MPR121 also features eight LED driving pins. When these pins are not configured as electrodes, they may be used to ..
The MPU6500 GY-6500 6DOF 6 Axis Accelerometer Gyro Sensor is now available.
Get ready to discover a whole new level of accuracy in orientation and motion tracking when using the MPU6500 GY-6500 6DOF 6 Axis Accelerometer Gyro Sensor. This small but effective sensor is the best option for applicati..
MPU9250 9DOF 3 Axis Gyro Accelerator Sensor Module has a 9 Degrees of Freedom Sensor. It comes with an onboard 3 axis accelerometer, 3 axis gyroscope, 3 axis magnetic field sensor all in one single compact board. It allows an easy and direct interface between the sensor and a microcontroller, throug..
The MQ131 Gas Sensor Module is manufactured with materials that are sensitive to ozone. In the presence of the ozone gas, the sensor’s conductivity is more higher along with the gas concentration rising. Please use a simple electro circuit, Convert the change of conductivity to correspond output sig..
The MQ 135 Air Quality Detector Sensor Module For Arduino has lower conductivity in clean air. When the target combustible gas exists, the conductivity of the sensor is higher along with the gas concentration rising. Convert change of conductivity to the corresponding output signal of gas concentrat..
The analog gas sensor - MQ2 is used in gas leakage (like Smoke methane and liquified flammable gas) detecting equipment in consumer and industry markets, this sensor is suitable for detecting LPG, i-butane, Propane, Methane, Alcohol, Hydrogen, and Smoke. It has high sensitivity and fast response tim..
This MQ-3 Alcohol Detector Gas Sensor Module is simple to use. MQ-3 Alcohol Detector Module which can sense the presence of Alcohol in the air. It has high sensitivity and a fast response time. This Sensor provides an analog resistive output based on alcohol concentration.
The onboard potentiomet..
This is a simple to use MQ-4 High Sensitivity Gas Methane (CNG) Detector Sensor Module which can sense the presence of Compressed Natural Gas(CNG), methane(CH4), etc in the air. The onboard potentiometer can be used to set the maximum gas concentration beyond which the digital output gets triggered...
The MQ-5 is used in gas leakage detecting equipment in consumer and industry applications, this sensor is suitable for detecting LPG, natural gas, coal gas. Avoid the noise of alcohol, cooking fumes, and cigarette smoke. The sensitivity can be adjusted by the potentiometer. The sensitive material of..