The XH-M131 module is a universal module that allows you to control devices with a current consumption of up to 10A depending on the light intensity, which makes it ideal as a twilight sensor for home or garage lighting. It is easy to operate with potentiometer light level adjustment, can be controlled by various 12V power sources and requires no soldering for easy installation. XH-M131

The GY-86 module is a module with sensors MPU6050, HMC5883L and MS5611, allowing the measurement of traffic in nine axes and the measurement of atmospheric pressure. The module has a built-in 3.3V voltage stabilizer. modGY-86

Diffuse sensor with digital output. The threshold can be adjusted with the built-in potentiometer

A module with a 3-axis accelerometer that allows you to measure acceleration in the range of ± 16g with a resolution of 13 bits. GY-291 ADXL345

Module with pulse and SpO2 level sensor (oxygen saturation level). The module is based on the MAX30102 chip and communicates via the I2C interface.

Infrared sensor module with TCRT5000 chip. It can be used to detect objects in close proximity or detect lines in "Line Follower" robots

GY-9250 is a 9 Degrees of Freedom (9DoF) module with the InvenSense MPU-9250 chip. It has a built-in gyroscope, accelerometer and magnetometer.

Photodiode Brightness Sensor Module, RoHS

Module with the MQ3 analog alcohol sensor. It allows you to detect gas and build a simple breathalyzer. The module is powered by 5 V and has an analog output

Module with a pulse sensor and SpO2 level (oxygen saturation level). It is based on the MAX30102 chip and MCU with heart rate and oximetry algorithm. Sensor communicates via the I2C interface. DFRobot SEN0344

Module with an analog IR reflective sensor. It consists of an IR diode and a phototransistor which measures the intensity of the reflected light. Used, among others in line tracking robots. Cytron MAKER-REFLECT

Module with rain sensor. It allows you to detect precipitation using the analog output

Temperature sensor based on the DS18B20 chip. It is enclosed in a waterproof measuring probe. It has a 2 m cable and communicates via a 1-Wire interface

Module with an analog TEMT6000 light intensity sensor. The output voltage is linearly correlated with the intensity of the incident light. The module is supplied with the voltage from 3.3 to 5V

Module with light sensor (photoresistor). An analog output was led out on the XH2.54 connector

Module with an analog TEMT6000 light intensity sensor. The output voltage increases with the intensity of the incident light. The sensor is powered with the voltage of 5 V

The MQ-3 sensor allows you to measure the concentration of alcohol vapors. The measuring range of the sensor is in the range of 0.05 mg / L to 10mg / L, and an analogue signal is obtained at the output.

Heart rate monitor module based on the MAX30102 chip. Powered with the voltage from 3.3 to 5V, communication via the I2C interface.

Module with an analog temperature sensor in the form of a thermistor. Equipped with an XH2.54 connector

Module with temperature, humidity and pressure sensor BME680 from Bosch. The module communicates via I2C or SPI interfaces.