Module with PM2.5 HM3301 dust sensor. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020613

Matrix module of six reflection sensors for the Zumo robot. The module allows you to easily add line detection or edge detection to the robot. Pololu 1419

Module with TB6612FNG DC motors dual driver. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 108020103

Camera module with USB interface. It is equipped with an IMX179 CMOS sensor with a resolution of 8 MP and a lens with a 63° viewing angle with autofocus function. It has a built-in digital microphone. Version with metal case. ArduCAM B0447C

This speed controller is designed for high voltage and high current applications, ideal for electric vehicles, e-foils, and robotics. It supports voltages up to 84 V and continuous currents up to 200 A. Its ARM Cortex-M4 STM32F405RG processor ensures precise control and fast signal processing. It supports various control modes, works with BLDC and DC motors in both sensored and sensorless versions, and is configured via USB or Bluetooth using the VESC Tool. Makerbase VESC 75200 V2

This is an interface cable for the Bus Pirate, designed to connect to its 2x5 I/O header. The cable’s connector is composed of two rows of five 0.1" spaced pins. CAB-09556

Arduino and Breadboard Holder. DEV-11235

Alphabetical display 2x16 characters with green backlight. The displayed text is black. The screen has a driver based on the popular HD44780 chip. SparkFun LCD-00255

Module with a 16-channel PWM PCA9685 driver. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 108020102

Soil moisture sensor with I2C interface. The probe has two pointed tabs, making it easy to insert into the ground. The sensor is supplied with the voltage of 3.3 V or 5 V. SparkFun SEN-17731

QTR-3A Reflectance Sensor Array

Miniature ESC type controller for a DC motor with an input from 3.7 V to 5 V. Offers an additional output current of up to 1.5 A and allows you to control the motor in a channel mixing device

Conductive ITO coated glass. It has dimensions of 100x100 mm, a thickness of 1.1 mm and a resistance of 10 Ω/inch2

This compact module allows for convenient control of servos communicating via UART in half-duplex or full-duplex mode, making it suitable for a variety of robotic projects. Equipped with Molex connectors and additional pins, it allows for easy integration of popular servos, such as the LX-16A, as well as models from other manufacturers. The module offers high-current power output, ensuring stable operation of complex systems with multiple servos. Pimoroni PIM697

UART-RS232 converter module. The board was equipped with a Grove and DB9 connector. Seeed Studio 103020192

The module is based on the Si4703 FM tuner system. Supports wave reception in a wide frequency range from 76 to 108 MHz. It allows you to read RDS information. SparkFun BOB-11083

An adapter for signal analysis during data transfer to a microSD card. The adapter allows you to connect a signal analyzer or other device in parallel to the system working with a microSD card. SparkFun TOL-09419

Module with Sensirion SCD30 sensor, which enables CO2, temperature and humidity measurement. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020634

The module for the RFID reader (125 kHz) is equipped with a USB interface. Works with ID-3LA, ID-12LA and ID-20LA series systems. The selected RFID reader is simply plugged into the module\'s connectors. SparkFun SEN-09963

The 2x40W Bluetooth amplifier module XY-P40W is a versatile audio amplifier with a wide voltage range and Bluetooth 5.0 compatibility, enabling wireless audio transmission at a distance of up to 15 meters. It has protective mechanisms that make it not only a powerful but also a safe tool for designing your own audio devices.