The analog gas sensor – MQ3 is suitable for detecting alcohol. It has high sensitivity to alcohol and low sensitivity to benzene, but it is possible to adjust them using the potentiometer. This mo...
Water sensor is easy to use, portable and economical, ideal for identifying and detecting water level and water fall. This sensor measures water fall volume and water quantity through a series of e...
This module has an APDS-9930 chip, with an ambient light sensor that is compatible with the I2C interface and the infrared LED proximity sensor. It is capable of detecting objects 100 mm away, wor...
The ADXL345 module is a 3-axis MEMS accelerometer with low power consumption and compact design. It is 13-bit high resolution, measuring up to ±16 g (gravitational force). The digital output data ...
This motion module is capable of detecting infrared signals from a moving person or animal. It can be useful in a variety of circumstances. It has an integrated pyroelectric infrared sensor, is sm...
This Reed Switch is an electrical switch operated by a magnetic field. It consists of two soft magnetic materials and reed contacts, which disconnect when there is no magnetism. It is an important ...
This IR obstacle sensor module is equipped with a distance adjustment function and is specially designed for wheeled robots. It has a pair of infrared transmitters and a receiving tube. It is high...
This module has high sensitivity, fast response, spectral characteristics and R-value consistency, while maintaining high stability. It is a safe option for extreme environments with high temperatu...
The IR Transmitter Module is designed for IR communication which is widely used to operate television device from short line-of-sight distance.
Features
Power Supply: 3-5V Infrared Center Freq...
Using this infrared receiver and a decoder, you can make your Arduino projects capable of receiving commands from any infrared remote controller. You can also create your own infrared controller w...
What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an 8x8 matrix. This matrix uses a driver chip that does all the heavy lifting for you: they have a built-i...
The EASY plug 1602 I2C module is a 16 character by 2 line LCD display with a blue background and white backlight. This LCD is ready for immediate use because it is compatible with the Arduino Liqu...
The Keyestudio L298P H-bridge Motor Driver Shield features an L298P driver chip , specially designed for a high-power motor. It is capable of directly operating two DC (direct current) motors, thr...
This is a high brightness LED module with 3W bulb. It can be applied to many different Arduino projects. Smart robots can use this module for lighting purposes.
Features
Color temperature: 600...
The DHT22 is a Keyestudio module that has sensors for measuring the temperature and humidity values of a given environment.
Features
The DHT22 corresponds to a module composed of temperature...
The ADXL345 module is a low-power, compact 3-axis MEMS accelerometer. It is high-resolution (13-bit), measuring up to ±16 g (gravitational force). Digital output data is formatted as 16-bit two's c...
This TEMT6000 ambient light sensor is ideal for those who want to measure ambient brightness with great precision, without the project becoming too complex. It is adaptable to the sensitivity of th...
The EASY plug 1602 I2C module is a 16 character by 2 line LCD display with a blue background and white backlight. This LCD is ready for immediate use because it is compatible with the Arduino Liqu...
