relative humidity sensor with integrated temperature sensor for highly accurate measurements at low power. With the TI HDC1080, you can determine the relative humidity of the environment with up to 14 bits of resolution. Digilent 410-347

Module with a 3-axis MMC5983MA mega-meter. Equipped with a Qwiic connector, it communicates via the I2C interface. SparkFun SEN-19921

A set of three capacitive soil moisture sensors for a home automatic irrigation system. Pimoroni PIM520

Module with INA219 system with bi-directional current meter

Module with 16 QTRX type optocoupler with analog output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 50 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4456

DFRobot SEN0153

A module with a temperature sensor based on the absorption of infrared radiation. Enables non-contact measurement. modTMP006

Module with 9-axis IMU ICM-20948 sensor (3-axis accelerometer, gyroscope and magnetometer and DMP) and BMP280 pressure sensor. Communication via I2C. Waveshare 10 DOF IMU Sensor (D)

Module with 16 QTR type optocoupler with analog output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 50 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4256

Laser scanner (Lidar) 360 degrees with a measurement frequency of 10 Hz and 16,000 measurements / second. Range up to 25m, measuring error at 1%. Sparkfun SEN-15045

TF Mini LiDAR is a one-way rangefinder that is based on ToF (Time of Flight) technology. It consists of high quality optical and electrical devices that provide stability, high sensitivity and precision. Sparkfun SEN-14786

Module with a proximity sensor operating in the infrared band. It allows you to detect obstacles in the range of 2 to 30 cm. Waveshare Infrared Proximity Sensor

Ultrasonic ToF (time-of-flight) rangefinder with a range of 4 cm to 1.2 meters. The sensor is able to simultaneously measure the range of several objects in its field of view. Communicates via I2C. SparkFun SPX-17271

Module with a 3-axis KX132 accelerometer. The system has a user selectable measurement scale of ± 2/±4/±8/±16g. There are two Qwiic connectors on the board and holes with a 2.54 mm pitch. SparkFun SEN-17871

Ultrasonic distance sensor (sonar) with a measuring range from 50 cm to 5 m. It allows you to read data through one of three interfaces: variable width pulse, analog output or UART TTL interface. DFRobot SEN0272

Kit for controlling soil moisture of cultivated plants. It contains the HAT Mini module, soil moisture sensors and pots and seeds of chilli. Pimoroni PIM519

IR optical sensor module based on a slotted optocoupler. It enables the construction of an incremental encoder

Ultrasonic obstacle sensor (vehicles) with high resolution and range up to 500cm with USB interface. It allows you to perform measurements at 4Hz. DFRobot SEN0268

PMS7003 is a kind of digital and universal particle concentration sensor, which can be used to obtain the number of suspended particles in the air, i.e. the concentration of particles, and output them in the form of digital interface

Module with a dust sensor PPD42NS. The board is equipped with a Grove cable and communicates via the PWM interface. Seeed Studio 101020012