Module with a steam sensor. It can be supplied with the voltage of 3.3 V or 5 V. It has an analog output. DFRobot SEN0121

Module with pressure and temperature sensor BMP280. It allows to read the atmospheric pressure in the range from 300 to 1100 hPa and communicates via the I2C interface. Pimoroni PIM411

Module with humidity and air temperature sensor based on the AM2302 system. It allows temperature measurement in the range from -40 to 80 ° C and the humidity measurement takes place in the range of 5 to 99% RH. The module has a connector in accordance with the Grove standard. Seeed Studio 101020019

ACS724LLCTR-30AB current sensor module with a DC and AC measurement range from -30 to +30 A. It communicates via an analog interface. Pololu 4047

Light sensor module in the form of a photoresistor. A comparator and a potentiometer are placed on the board. The module has a digital output

Pressure sensor module with I2C interface (BMP085)

Module with ToF VL53L4CX sensor with a range of up to 6 m. It is equipped with a STEMMA QT connector and communicates via the I2C interface. Adafruit 5425

SEN-12969

The ACS72981 current sensor module uses the Hall effect to accurately and safely measure AC and DC current, providing electrical isolation of the current path. With a wideband analog output (up to 250 kHz) and low conduction resistance (0.2 mΩ), it minimizes energy loss and offers a fast response time of less than 2 µs. Pololu 5271

ToF distance sensor module based on the VL6180X system. It offers a range of 2 to 50 cm and communicates via the I2C interface

Adapter for MQ gas sensor with potentiometer for analog signal calibration. MOD 72

The ACS72981 current sensor module uses the Hall effect to accurately and safely measure AC and DC current, providing electrical isolation of the current path. With a wideband analog output (up to 250 kHz) and low conduction resistance (0.2 mΩ), it minimizes energy loss and offers a fast response time of less than 2 µs. Pololu 5273

Tilt sensor module with digital output. Equipped with an XH2.54 connector

Volatile gas sensor module, including LPG, natural gas, natural gas

Optical distance sensor in the range of 20-150 cm with analogue output, power supply 4.5-5.5V.

The MR60FDA2 sensor kit uses 60GHz mmWave technology to reliably detect falls and people. It offers Home Assistant integration thanks to the XIAO ESP32C6 module and pre-installed ESPHome firmware. Equipped with a BH1750 light intensity sensor, RGB LED indicator and the possibility of expanding with Grove sensors, it is ideal for monitoring health, safety and home automation. Seeed Studio 114993388

Ultrasonic distance sensor MB1000 with a range from 0 to 645 cm. It has an output in the form of a serial interface, an analog signal or generates an impulse whose duration is proportional to the measured distance. Pololu 723

Module with a SI1145 light sensor that can detect waves with a wide range of wavelengths: UV, visible and infrared light. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020089

Compact expansion with advanced data monitoring features, equipped with temperature, humidity, light sensors and RTC clock. With low power consumption, battery monitoring function and I2C protocol support, it is ideal for long-term battery-powered projects, offering precise measurements and efficient power management. Seeed Studio 114993446

Disposable biomedical electrodes that allow you to perform experimental ECG measurements. DFRobot FIT0510