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Kit with base board for Raspberry Pi CM4. Equipped with an LCD display with a touch panel, a 5 MP camera and a set of connectors. Waveshare CM4-DISP-BASE-7A-BOX-EU

This gearmotor is a miniature high-power, 6 V brushed DC motor with a 986.41:1 metal gearbox, making it a great choice for applications requiring fine control at very low speeds. It has a cross section of 10 × 12 mm, and the D-shaped gearbox output shaft is 9 mm long and 3 mm in diameter. This version also has a 4.5 × 1 mm extended motor shaft.

A4988 Stepper Motor Driver Carrier with male header pins installed, so no soldering is required to use it with an appropriate 16-pin socket or solderless breadboard. Pololu 2981

Soldering tip ET CC mounted on a heater. Fits Weller LR 21, WEP 70 and FE 50 soldering irons.

Module with barcode and QR scanner. It allows you to read one-dimensional and two-dimensional codes and communicates via the I2C and UART interface. DFRobot SEN0486

Module with a color LCD TFT display with a diagonal of 0.96" and a resolution of 160x80 pixels. It uses the ST7735 controller and communicates via the SPI interface. DFRobot DFR0847

A set of two Pololu wheels measuring 40x7mm in white. Fits D-shaped shaft with a diameter of 3mm. Pololu 1454

Expansion board with ToF VL53L4CX distance sensor with a range of up to 6 m. The shield is compatible with STM32 Nucleo boards. STMicroelectronics X-NUCLEO-53L4A2

ToF distance sensor (Time of flight) with a range of up to 2.5 m. The module is powered with the voltage of 3.3 V and communicates via the I2C interface. DFRobot SEN0430

Evaluation kit from the STM32 Nucleo-144 series equipped with the STM32L4P5ZGT6U microcontroller in the LQFP144 package. A large number of pins allows you to create complex devices using the numerous peripherals available in the microcontroller. STMicroelectronics NUCLEO-L4P5ZG

Module with DHT20 temperature and humidity sensor. It allows you to measure humidity in the range from 0 to 100% and temperature from -40 to 80℃. DFRobot SEN0497

Set of heat shrink tubing with tin and glue. Used for quick connection of wires

This gearmotor is a miniature high-power, 6 V brushed DC motor with long-life carbon brushes and a 150.58:1 metal gearbox. It has a cross section of 10 × 12 mm, and the D-shaped gearbox output shaft is 9 mm long and 3 mm in diameter. This version also has a 4.5 × 1 mm extended motor shaft.

Pololu - 2129

Slotted screwdriver with VDE insulation, made of durable S2 steel with a hardness of HRC 56-60. Yato YT-2820

Audio amplifier module with three output channels. It can be powered with the voltage from 18 to 24 VAC and has two outputs with a power of 100 W (left and right) and one with a power of 120 W (bass)

A set with an audio amplifier with a power of 350 W dedicated to the bass column (subwoofer)

The Led 16x16 WS2812 matrix is made of flexible material on which RGB LEDs are arranged in the form of 16 rows and 16 columns, one microcontroller pin is enough to operate them. Each pixel can emit color from a 24-bit palette.

This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 38 V and efficiently reduces it to 7.5 V. The board measures only 0.7″ × 0.7″, but it allows a typical continuous output current of up to 2.5 A. Typical efficiencies of 85% to 95% make this regulator well suited for powering moderate loads like sensors or small motors.

Module with a 3-axis MSA311 accelerometer with a configurable measuring range of ±2g/±4g/±8g/±16g. Equipped with a STEMMA QT connector, it communicates via the I2C interface. Adafruit 5309