Module from the ESP32 series, combining a powerful microcontroller, Wi-Fi and Bluetooth 4.2 BLE. ESP-WROVER-B has a built-in PCB antenna, a large number of GPIO lines and small dimensions. Adafruit 3979

Module with 3-axis accelerometer and ISM330DHCX gyroscope. Equipped with a Qwiic connector, it communicates via the I2C or SPI interface. SparkFun SEN-19764

Module with 16 QTRX type optocoupler with RC (digital) 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 4356

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

STSPIN220 stepper motor driver module with a low voltage range of 1.8...10V and 1.1A working current. The controller allows you to control the motor motion up to 9 different resolutions (up to 1/256 steps). Pololu 2877

Doppler radar module with 24GHz transceiver. It allows for precise distance measurement and motion detection. The board communicates via the UART interface. Seeed Studio 101990883

Mini module with ToF VL53L5CX sensor with a matrix of 64 pixels and a range of up to 4 m. It is equipped with a Qwiic connector and communicates via the I2C interface. SparkFun SEN-19013

Capacitive liquid level sensor for mounting on non-metallic pipes. DFRobot SEN0509

Module with barcode and QR scanner. It allows you to read one-dimensional and two-dimensional codes using the intelligent image recognition algorithm. It has a built-in USB and UART interface. DFRobot SEN0512

The MPX5700AP air pressure sensor with a measuring range from 15 to 700 kPa. It communicates via the I2C interface. DFRobot SEN0456

A set of 5 modules with a bistable button and LED backlight. The boards are equipped with a Gravity connector and communicate via a digital interface. DFRobot DFR0789

A set of 5 modules with a button and LED backlight. The boards are equipped with a Gravity connector and communicate via a digital interface. DFRobot DFR0785

Non-contact temperature sensor. Used to measure the infrared intensity of an object to calculate the surface temperature without a contact point in the range -70 ... 380 ° C. DFRobot SEN0256

DisplayPort cable version 1.4 terminated on both sides with a plug. 2m length, black cable. Logilink CV0120

Air quality sensor module based on the ENS160 system. It communicates via the I2C interface (Gravity connector). DFRobot SEN0514

Module with digital barometer BMP581. It enables pressure measurement in the range from 300 to 1250 hPa with an accuracy of ± 5 Pa and communicates via I2C or SPI. SparkFun SEN-20170

Module with 2 relays with a maximum switching current of 7 A. It communicates via the USB interface. Numato Lab RL20001

3-port HUB with USB 3.0 interface and RJ45 connector. Equipped with a USB Type C Host connector. Akyga AK-AD-66

Audio amplifier with three output channels. It can be powered with the voltage from 12 to 24 V and has two outputs with a power of 50 W (left and right) and one with a power of 100 W (bass). Equipped with Bluetooth 5.0 communication

The module with a matrix LED display 8x16 (128 LEDs) designed to work with the Raspberry Pi. It uses the IS31FL3731 driver and communicates via the I2C interface. Adafruit 4122