Module with gas sensor designed to monitor indoor air quality. It was based on the AMS CCS811 system that allows the detection of volatile organic compounds (VOCs) in the air. Digilent 410-386

Contrast sensor module. It has two integrated operating modes: analog and digital. It has the ability to set the digital mode for color detection. DFRobot SEN0147

Camera with a resolution of 3 MPx with a USB interface. Equipped with CMOS AR0331 sensor with a lens with a viewing angle of 70° and two microphones. ArduCAM UB0237

Module with a 3-axis analog MMA7361 accelerometer. There are 3 Gravity connectors on the board (for each axis). The operating range of the sensor can be configured using a DIP switch. DFRobot DFR0143

Module with relay up to 5.5 A and 240 V AC controlled by the I2C interface. SparkFun COM-15093

Module with a digital rotary encoder controlled by the I2C interface. The potentiometer has RGB LED backlight. The encoder generates post-movement information with 24 levels per revolution and rotation direction detection. SparkFun DEV-15083

A module with a magnet sensor that allows you to detect the presence of an object emitting a magnetic field in the environment. The module is supplied with the voltage ranging from 3.3 V to 5 V and has a digital output. DFrobot DFR0033

Module with LCD display 16x2 characters with gray backlight. It is supplied with the voltage from 3.3 V to 5 V and communicates via the I2C interface. DFRobot DFR0557

Camera with a resolution of 2 MPx with a USB interface. Equipped with CMOS AR0230 sensor with 100° lens. ArduCAM B0203

Two-channel motor controller with L298N system with 4.8 ... 46V motor power supply and 2A current capacity per channel. It has a protection in the form of diodes. DFRobot DRI0002

8x7 LED matrix display module (56 diodes). The Charlieplexing technique used allows to control each LED with 8 outputs. SparkFun COM-13795

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

Camera with OV4689 CMOS sensor with a resolution of 2688x1520 px. It communicates via a parallel interface. ArduCAM U6035

Sensor for measuring the horizontal wind direction. It has a built-in Hall sensor and allows you to determine one of 16 directions. DFRobot SEN0482

USB to TTL Serial Cable - Debug / Console Cable for Raspberry Pi, RoHS

Module with an analog MQ8 hydrogen sensor. It is powered with the voltage of 5 V and has an analog output. DFRobot SEN0133

Module with an analog MQ2 gas sensor. It enables the detection of LPG, butane, propane, methane, alcohol, hydrogen and smoke. It is powered with the voltage of 5 V and has an analog output. DFRobot SEN0127

Patchcord UTP 5E Ethernet cable with a length of 3 m - blue, with 2xRJ45 connectors

Patchcord UTP 5E Ethernet cable with a length of 10 m - gray, with 2xRJ45 connectors