Zeenko ZK05-UM is a wideband low-noise amplifier with high gain and excellent linearity, operating in the 100 kHz – 6 GHz band. Powered via USB-C, it offers a low noise level and high overload resistance, making it a suitable choice for RF applications, antenna systems, and the input stages of spectrum analyzers.

GoodRam M1AA 128 GB is a fast, durable and versatile microSDXC memory card with an SD adapter, ideal for video recording, data storage and everyday use in various devices.

An H-bridge capable of controlling one DC motor in both directions or two unidirectional motors at voltages from 4.5 to 44 V and continuous current up to 1.1 A. The module offers three operating modes (PH/EN, IN/IN, half-bridge), built-in current limiting and measurement, and protection against overheating, overload, undervoltage, and reverse polarity. Its compact design, flexible logic power supply (1.8–5.5 V), and simple control make it ideal for robotics, automation, and hobby projects. Pololu 4972

The ULN2003A system consists of seven Darlington chips, housed in a DIP16 housing.

13.3" e-Paper display with HAT module is a comprehensive solution for presenting static or dynamic information in high sunlight environments. E Ink technology provides a paper-like effect and very low power consumption. The set is compatible with Raspberry Pi, Jetson Nano, Arduino, and STM32, ideal for projects requiring a large, passively refreshed display.

Module with a 64 MP camera equipped with the OV64A40 sensor. It has a built-in digitally controlled focus. The set includes a USB 3.0 adapter, a tripod and a cable. ArduCAM B0475

Module with a 20 MP camera equipped with an IMX283 sensor. It has a built-in, manually controlled focus. The set includes a USB 3.0 adapter, a tripod, a housing and a cable. ArduCAM B0477

The BLX-A fuse holder for 5x20 mm fuses, designed for THT mounting, ensures solid seating on printed circuit boards and protects electronic systems against overvoltages and overloads.

Module with a 12 MP camera equipped with an IMX708 sensor. It has a built-in digitally controlled focus. The set includes a USB 3.0 adapter, a tripod and a cable. ArduCAM B0474

Module with a 2 MP camera equipped with an IMX390 sensor. It has a built-in manually adjustable focus. The set includes a USB 3.0 adapter, a tripod and a cable. ArduCAM B0476

The 22-pin FPC HSTX to DVI adapter allows you to easily connect DVI (HDMI) displays to the RP2350 Feather board, eliminating the need for overclocking and PIO. With support for CircuitPython, it generates a 640x480 image, and the built-in signal leveling circuit ensures stable data transmission. Adafruit 6055

The TTL TO RS485 (C) module enables the conversion of TTL serial signals to differential RS485 while maintaining high noise immunity and galvanic isolation. With its compact design and built-in ESD and surge protection, it is well-suited for automation systems, IoT, industrial applications, and distributed communication—especially in high-interference environments.

AVR, 2kB Flash, 128B RAM, 128B EEPROM, DIP20, RoHS

Compact 4G LTE HAT for Raspberry Pi, ideal for remote IoT projects operating without Wi-Fi. Includes SIMCom A7683E modem, SIM connector, SMA antenna, user buttons and Qw/ST port for easy expansion. No soldering required and great for mobile or field installations. Pimoroni PIM717

Compact Full HD camera equipped with Sony IMX291 1/2.8″ CMOS sensor, offering wide dynamic range of 80dB and high light sensitivity (0.01 lux), which allows to record clear recordings even in difficult lighting conditions. Thanks to miniature dimensions, solid CNC metal housing and support of Plug & Play technology via USB Type-C, the camera is an ideal solution for monitoring, robotics, streaming and IoT applications. ArduCAM B0520

5G+Wi-Fi 6 router, offering download speeds of up to 790 Mbps on the 5G network and speeds of up to 3000 Mbps on dual-band Wi-Fi, providing exceptional speed and stability of the connection. Equipped with the Qualcomm IPQ5018 chipset and Snapdragon SDX 62 5G, the router supports Wi-Fi roaming technologies and provides high performance in demanding applications. With a metal housing, 4 SMA-K ports for external antennas and 1 micro SIM port, the U300 is a reliable solution for commercial and industrial applications. PUSR U300-G

The step-down converter module allows for voltage reduction from 7.5–60 V to a stable 7.5 V at currents up to 10 A. High efficiency of up to 95% and low power losses make it ideal for applications requiring high current and stable power. The device features built-in overcurrent, thermal, and reverse connection protection, as well as a soft-start function and a Power Good indication. Pololu 5674

Wireless connectivity module based on the CYW43439, providing Wi-Fi and Bluetooth for projects with RP2040 or RP2350 microcontrollers. Equipped with an SP/CE (JST-SH 8-pin) connector, it allows for quick, solderless connection, and optional pads allow for permanent wired connections. It is fully compatible with Pico W and ideal for IoT, automation, and mobile applications. Pimoroni PIM730