Class D digital audio amplifier with Bluetooth 5.0 module. It has two channels with a power of 300 W and can work with 4 Ω speakers. Powered by alternating voltage 230 V

COB LED ring, made of aluminum PCB, emits warm white light (2800-3000k) at 12 V DC with a maximum current consumption of 500 mA, offering a wide beam angle of 120 °

COB LED ring, made of aluminum PCB, emits warm white light (2800-3000k) at 12 V DC with a maximum current consumption of 350 mA, offering a wide beam angle of 120 °

A 10.1" IPS LCD display with touch panel. It is equipped with an HDMI/USB type C interface for video display and USB type C for the touchscreen. It offers a resolution of 1280x800 pixels and has an aluminium casing. Waveshare 10.1HP-CAPLCD Monitor

EEPROM memory in SOIC-8 package. The chip has 32 kb memory (4k x 8 bits). Communication takes place via the I2C interface. ON Semiconductor CAT24C32WI-GT3

Kit with MPX5700AP pressure sensor, syringe and tube. The board is equipped with a Grove connector and communicates via an analog interface. Seeed Studio 110020248

Set with a camera with a resolution of 108 MP, USB 3.0 adapter and a cable. ArduCAM EK030

The BIGTREETECH TMC5160T Pro V1.0 is an advanced stepper motor driver based on the TMC5160-TA chip by Trinamic, designed for precise and quiet motor control in 3D printers, CNC machines, and automation systems. The module supports a motor supply voltage of 8–56 V, microstepping up to 1/256, and operation in SPI and SD (Standalone) modes, providing high performance and stable operation of stepper motors. BIGTREETECH TMC5160T Pro V1.0

Module with 20 RGB LEDs WS2813 Mini. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 104020170

The Step-Up Buck Voltage Regulator module with output voltage of 3.3V and input voltage range of 1-3V and a maximum output current of 200 mA. STMicroelectronics EVAL4971

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 SEN0544

Alphanumeric display 16 characters in two rows, content yellow, black background.

Module with replaceable LED diodes in 4 colors: red, green, blue and white. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 104020228

Module with a MLX90640 thermal imaging camera with a 32x24 field matrix and a 55° viewing angle. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 114020141

Adapter dedicated to the FLIR Lepton thermal imaging camera. It has been pre-configured to act as a plug-and-play USB camera UVC 1.0, it can also communicate via UART and I2C interface. SparkFun DEV-14670

4-channel switch module with a maximum voltage of 16 V and a current of 2 A based on a MOSFET transistor. It is controlled by digital inputs. It is equipped with a screw connection and status LEDs. Adafruit 5757

Module with class D mono audio amplifier designed for QT Py and Xiao boards. It is based on the MAX98357 system and can work with a loudspeaker from 4 to 8 Ω with a power of up to 3 W. It communicates via the I2S interface. Adafruit 5770

Module with MLX90614-DCI sensor for non-contact temperature measurement in the range from -70℃ to 270℃. I2C communication. DFRobot SEN0263

Module with 8-channel PCF8574 IO expander controlled by the I2C interface. Equipped with a STEMMA QT connector. Adafruit 5545

DC motor driver with voltage 4.5..28V and maximum continuous current of 2.6A. It has the ability to easily implement the feedback loop and numerous control interfaces. Polol 3143