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Digital microscope with a 10.1" LCD display. It is equipped with an image sensor with a resolution of 2 MPx. It has a built-in Micro SD card slot that allows you to save observation results. Andonstar AD210

Development board with Espressif ESP32-S2 module. Thanks to the support of the 802.11 b/g/n standard, it enables wireless communication with WiFi networks. It offers 4 MB of Flash memory. It is programmed via the USB Type-C connector using Arduino, MicroPython, CircuitPython or ESP-IDF. WeMos S2 Mini V1psRAM

A set of three capacitive soil moisture sensors for a home automatic irrigation system. Pimoroni PIM520

Module with a 3-axis KX134 accelerometer. The system has a user selectable measurement scale of ±8/±16/±32/±64 g. There are two Qwiic connectors on the board and holes with a 2.54 mm pitch. SparkFun SEN-17589

Module with a 3-axis KX132 accelerometer. The system has a user selectable measurement scale of ± 2/±4/±8/±16g. There are two Qwiic connectors on the board and holes with a 2.54 mm pitch. SparkFun SEN-17871

Energy-saving Wi-Fi and Bluetooth 5.0 module compliant with the IEEE 802.11 a/b/g/n/ac standard. Ampak AP6256

The Winstar WEH001602ABPP5N00100 OLED display is a character display with dimensions of 80×36×10 mm, capable of displaying 16 characters on 2 lines. It comes with a built-in WS0010-TX controller and operates within a power supply voltage range of 4.8–5.3 V and temperature range of -40°C to 80°C, offering excellent readability thanks to OLED technology.

White mechanical keyboard switches. They can be used for a wide range of projects, including when building a proprietary, non-standard mechanical keyboard. They make a loud, audible sound every time you press a key

FFC tape enabling seamless connection of DSI displays with the Raspberry Pi 5 minicomputer. Black EMI shielding foil on both sides of the tape increases anti-interference efficiency, protecting signals against interference from the environment. Waveshare Pi5-Display-Cable-500mm

Miniature peristaltic pump powered with the voltage from 6 to 12V. Made of durable materials, ensures long operation with low noise level.

USB camera module equipped with an IMX179 image sensor that offers a resolution of 8 MP. It is easy to use and compatible with devices with Windows and Linux operating systems. The module is powered by 5 V via the USB connector. Waveshare IMX179 8MP USB Camera (B)

The plow is intended for use with the Zumo 32U4 robot. The plow is made of thick, laser cut stainless steel and is supplied with a plastic handle for the sensor plate. Pololu 3121

A panel meter for measuring voltage, current and power in electrical systems. It is equipped with an LCD display. It has a wide voltage measurement range of 0 to 100 V and a current measurement range of 0 to 5 A

Module with three displays designed for Raspberry Pi minicomputers. It allows users to use different display sizes and user buttons in their designs, creating more functional and flexible multi-screen devices. Waveshare Zero LCD HAT (A)

Isolated USB - RS232/RS485/RS422/TTL converter dedicated to industrial applications. It offers 4 channels for serial communication, including TTL channel, TTL/RS485, isolated RS485/422 channel and isolated RS232/485 channel. Provides easy communication between the USB interface and serial communication standards. Waveshare USB TO 4CH Serial Converter

A set of two Pololu wheels with dimensions 40x7mm in black. Intended for Micro servos with 4.8mm diameter spline and 20 teeth. Pololu 4905

RTC clock module with a built-in Watchdog system dedicated to projects based on Raspberry Pi minicomputers. It is equipped with an advanced monitoring circuit with the CH32V003 chip, which allows for automatic reset in the event of system malfunction or freeze. Waveshare RTC Watchdog HAT (B)

RGB LED matrix display with a resolution of 64x32 (2048 LEDs). It has a HUB75 interface and can work with Raspberry Pi, Arduino or ESP32. Waveshare RGB-Matrix-P5-64x32

A set of two Pololu wheels with dimensions 60x8mm in white. Intended for Micro servos with 4.8mm diameter spline and 20 teeth. Pololu 4914