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ESP32-H2-Zero is a miniature development board with the ESP32-H2FH4S microcontroller, offering support for BLE 5, Zigbee and Thread, intended for IoT applications and wireless communication in compact embedded systems. Thanks to extensive peripherals and support for ESP-IDF and Arduino, it is a universal tool for rapid prototyping and application deployment.

DFRobot DFR1115-868 module based on the SX1262 enables stable long-range wireless communication in IoT networks, supporting LoRa and LoRaWAN. It operates in the EU868 band, offering low power consumption, full compatibility with popular platforms, and easy integration through I2C/UART interfaces. It is well-suited for agricultural, environmental, and educational applications.

Tamiya 70100 Track and Wheel Set

Tamiya 70167 Single Gearbox (4-Speed) Kit

Tamiya 70093 3-Speed Crank-Axle Gearbox Kit

Tamiya 70172 Universal Plate L (210x160mm)

Tamiya axle kit with a diameter of 3 mm. Includes hexagonal and round shafts as well as the necessary bolts and nuts. Pololu 78

Tamiya 70190 Mini Motor Multi-Ratio Gearbox (12-Speed) Kit

DFRobot DFR1184 module with a 15-bit ADS1115 converter enables precise voltage measurements of 0–10 V from industrial sensors. The dual-channel design, support for I2C/UART, and compatibility with popular platforms make it an effective solution for automation systems, environmental monitoring, and energy management.

DFRobot SEN0629 environmental module with a BME688 sensor enables precise measurement of temperature, humidity, pressure, and VOC, and supports AI-assisted gas analysis. Compatibility with I2C/SPI and broad functionality make it suitable for use in smart building systems, environmental monitoring, and industry.

A pair of aluminum brackets with holes for M3 screws for 37D mm gear motors. Pololu 1084

RS232 - UART converter based on the MAX3238 chip. It uses all lines of the RS232 interface, thanks to which the user has all the standard\'s functionalities at his disposal. Pololu 126

3-AA Battery Holder

Pololu RP5 Expansion Plate RRC07B (Wide) Solid Black

Pololu RP5 Expansion Plate RRC07A (Narrow) Solid Red

Pololu RP5 Expansion Plate RRC07B (Wide) Solid Red

A small motor with a plastic gear 120:1, operating voltage 4.5 V, current consumption from 0.08 A to 0.8 A, speed 120 RPM and a maximum torque of 1.4 kg*cm. Pololu 1122

RS485-HUB-2P is an industrial hub with galvanic isolation for expanding the RS485 bus with two subordinate ports, intended for use in automation, IoT systems and monitoring. It supports DIN rail mounting, a wide range of supply voltage and transmission speeds, and ensures reliable operation in harsh industrial environments.

ESP32-S3-AUDIO-Board is a versatile development board with support for voice processing, AI and wireless communication, designed for smart speakers, HMI and IoT applications. Equipped with microphones, audio output, RGB lighting and interfaces for displays and cameras, it provides a comprehensive platform for creating modern devices with voice interaction.

ESP32-S3-AUDIO-Board is a versatile development board with support for voice processing, AI and wireless communication, designed for smart speakers, HMI and IoT applications. Equipped with microphones, audio output, RGB lighting and interfaces for displays and cameras, it provides a comprehensive platform for creating modern devices with voice interaction.