Module with an analog MQ6 propane sensor. It is powered with the voltage of 5 V and has an analog output. DFRobot SEN0131

LHT65N sensor for measuring air temperature and humidity with LoRaWAN 868MHz communication, supporting an external temperature probe, designed for long-term environmental monitoring. Seeed Studio 113990756

QTR-3A Reflectance Sensor Array

Module with 6-axis BMI160 motion sensor (accelerometer and gyroscope) with 16-bit data resolution. It is supplied with the voltage in the range from 3.2 to 6 V. I2C communication. DFRobot SEN0250

Module with a pressure sensor with high accuracy HP206C. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020068

Measurement module with a digital SHTC3 sensor, designed for measuring temperature and relative humidity. It offers a temperature measurement range from -40°C to 125°C with an accuracy of ±0.2°C and a humidity measurement range from 0% to 100% RH with an accuracy of ±2% RH. Communication is provided via I2C at address 0x70. Soldered 333032

Elenco AK-510 Motion Detector Kit

Liquid flow sensor with a measuring range from 1 to 60 l/min. It is supplied with the voltage from 5 V to 18 V. Fs400A

Crowtail-Knock Sensor 2.0 is a piezoelectric shock sensor with a digital output, intended for detecting impacts and mechanical vibrations. Designed for simple impulse-detection systems in interactive and alarm projects.

Module with the 3-channel distance sensor OPT3101. The sensor has a range of up to 1 m, a wide viewing angle of up to 180° and communicates via the I2C interface. Pololu 3412

Module with BME680 for measuring the concentration of VOC, pressure, temperature and humidity. Equipped with a STEMMA QT connector, it communicates via I2C or SPI. Adafruit 3660

Air quality sensor module PMSA003I. It allows for a precise analysis of the amount of pollutants in the environment based on the concentration of PM1.0, PM2.5 and PM10 particles. Adafruit 4632

Module with the MiCS-5524 analog gas sensor. It allows you to measure the concentration of CO, CH4, 2H5OH, C3H8, C4H10, H2, H2S and NH3. DFRobot SEN0440

Module with the 3-channel distance sensor OPT3101. The sensor has a range of up to 1 m, a wide viewing angle of up to 180° and communicates via the I2C interface. Pololu 3680

Grove module with FSR402 pressure sensor. The board is equipped with a Grove connector with an analog output. Seeed Studio 101020553

The module with the natural gas and LPG concentration sensor (modMQ-5) allows the measurement of the concentration of natural gas, carbon monoxide, alcohol and methane. The module has an analogue output and an output triggered by exceeding the threshold of sensitivity.

Module with integrated BME688 gas, pressure, temperature and humidity sensor placed in one MEMS housing. It is equipped with an I2C interface. Adafruit 5046

Module with MLX90615 temperature sensor with a measurement accuracy of 1°C and a resolution of 0.02°C. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020077

Module with light intensity sensor TSL2591. Equipped with STEMMA QT connector with I2C interface. Adafruit 1980

Extension board with distance sensor ToF VL53L1, The sensor has a range of up to 400 cm. The kit includes 2 modules with sensors that can be connected via a 10-pin connector. The shield is compatible with STM32 Nucleo boards and has an Arduino UNO R3 connector. STMicroelectronics X-NUCLEO-53L1A2