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Industrial 4G module with Qualcomm SIM7600E-H chip. It allows you to connect devices with USB or UART communication with 4G networks. Waveshare SIM7600E-H 4G DONGLE

Pin header, 40 pin, 2,54mm

Module with 3 QTR type optocoupler with RC (digital) output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 30 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4143

ST Microelectronics\' compact Time-of-Flight (TOF) sensor uses a 940 nm laser to precisely measure distances from 1 mm to 1.2 m with a resolution of 1 mm. It supports an I²C interface, has an XSHUT input for shutdown and a GPIO1 output for object detection, and is compatible with voltages from 2.6 to 5.5 V thanks to a built-in regulator and logic level converter. Pololu 3692

The Bigtreetech SKR v1.4 is a versatile and powerful motherboard for 3D printers, offering a wide range of features and support for various components. With compatibility for different stepper motor drivers and the ability to expand with WiFi connectivity, it is an excellent choice for anyone looking to optimize their 3D printer and tailor it to their specific needs. BIGTREETECH SKR V1.4 

The 2-CH CAN MiniPCIe card is a versatile tool for integrating and analyzing CAN bus networks in industrial PCs, development boards, and embedded systems. With isolated channels, broad protocol compatibility, and support for multiple development platforms and operating systems, it is ideal for applications such as automation, automotive systems, CAN network testing, and software development.

The Waveshare 8.8" USB Monitor is a compact and functional solution for users looking for an additional screen to monitor system parameters, display information, or show visual effects synchronized with music. With high-quality construction and support for various operating systems, this monitor is suitable for both home and professional applications.

Base board dedicated to Raspberry Pi CM4 modules. It is equipped with two RJ45 connectors, two USB 2.0, HDMI, four RS485 and CSI. Additionally, the board has an RTC system and a fan connector. Waveshare CM4-ETH-RS485-BASE-B

Module with 5 QTR type optocoupler with RC (digital) output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 40 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4145

Advanced ESP32-based LED driver board, designed for full compatibility with WLED and xLights. With a wide range of power supply options, ready-made connectors and built-in protection, it is ideal for creating both simple and complex lighting installations, offering convenience and reliability for both amateurs and professionals. Adafruit 6100

Module with 9 QTRX type optocoupler with analog output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 40 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4409

A base board that transforms the Portent X8 into an industrial single-board computer compatible with Raspberry Pi HAT modules and cameras. It meets the requirements needed for many industrial applications such as building automation and machine monitoring. Arduino ASX00049

The X-NUCLEO-IHM12A1 is a low voltage dual brush DC motor driver expansion board based on the STSPIN240 for STM32 Nucleo. It provides an affordable and easy-to-use solution for the implementation of portable motor driving applications such as thermal printers, robotics and toys

Designed to work with the Raspberry Pi 5 or Feather RP2350 boards, this tiny FPC module enables high-speed data transfer using differential signal pairs for video transmission. Using a 0.5mm pitch, 22-pin FPC cable, the module provides four data channels for the Pi 5 or three for the HSTX, plus additional 3.3V power, I2C, and GPIO outputs for flexible connection and customization. Adafruit 6014

A universal HAT expansion module designed to work with Raspberry Pi minicomputers. It is equipped with a motor controller, audio amplifier, buttons and diodes, and a Qwiic/Stemma QT connector. Pimoroni PIM672

Module with a mechanical encoder and RGB backlight in the form of 24 colorful LEDs. It offers five buttons and a rotary encoder. For communication, it uses a Qwiic/Stemma QT connector or a connector compatible with the Breakout Garden system. It is perfect, for example, for controlling lighting. Pimoroni PIM673

2in1 soldering station with hot air soldering iron and soldering tip. 700 W power station. Equipped with an LCD display, controlled by potentiometers. YIHUA 872D

UPS uninterruptible power supply module for LattePanda 2 Alpha, 2 Delta and 3 Delta, which allows you to continue working and safely turn off the minicomputer after a power failure. DFRobot DFR0682

The minimalist case for the Raspberry Pi Pico is made of semi-transparent SLA plastic that protects the board and lets you see the LED without opening it. The snap-in design eliminates the need for screws or glue, and the ventilation holes and access to the ports and BOOTSEL button provide full functionality. Adafruit 6252

The 3D TOF camera is a module that consists of the BL702 system and the Juyou 100x100 TOF sensor. It is a 3D sensor that allows you to measure distances up to 1.5 meters. It is equipped with a 1.14-inch LCD screen that allows real-time viewing of depth maps along with color maps. DFRobot SEN0581