Module dedicated to Raspberry Pi, which supports various wireless communication modes, such as LTE-TDD, LTE-FDD, GSM, GPRS and EDGE. With download speeds of up to 10Mbps and upload speeds of up to 5Mbps, this module is perfect for IoT applications such as remote information processing, device monitoring, POS terminals, industrial routers, remote diagnostics and satellite positioning. Waveshare A7670E Cat-1/GNSS HAT

Step-UP converter (increasing the voltage), allows you to start with a load at a supply voltage of 0.7V, while the power consumption at rest is 5.5 uA. TPS61220

Set of 4 pieces, each piece is 3 rows by 4 rows. Adafruit 816

The FXL2TD245L10X is a bidirectional voltage level translator from ON Semiconductor, supporting voltages from 1.1V to 3.6V, providing fast signal transfer between devices. With a propagation time of 6.5 ns and an output current of 24 mA, it is ideal for mobile and consumer applications where fast transmission and low power consumption are required.

The LMV7219M5 is a fast analog comparator from Texas Instruments, with a response time of 7 ns and a current consumption of 1.8 mA, ideal for portable devices and low-power systems. With a wide supply voltage range (2.7 V - 5 V) and push-pull output, it facilitates direct drive of digital circuits, and the compact SOT-23-5 package facilitates integration in limited space.

FFC/FPC connector F31K-1A7H1-11006 with 0.5 mm pitch and 6 positions designed for surface mount, enabling connection of flexible flat cables in electronic devices. NON-ZIF construction and vertical orientation support use in compact electronic assemblies. Amphenol F31K-1A7H1-11006

Sunon EF80251S2-1000U-A99 is a compact 12 V DC axial fan with a brushless motor and sleeve bearing, providing efficient airflow of 62.86 m³/h with low noise levels. It is designed for cooling electronic devices within a temperature range of –10 to 70 °C.

PI5-CASE-TD2-B case enables safe and aesthetic mounting of Raspberry Pi 5 with a 7" display. Designed for intensive use, it supports system expansion with HAT add-ons and peripheral accessories, ideal for educational, industrial and home applications.

The module with the TPL5110 timer, which can generate a signal with an adjustable period from 100 ms to 2 h. It also works well as an external Watchdog Timer. Adafruit 3435

A communication module based on the Raspberry Pi RP2040 microcontroller, designed for data transmission in the 868 MHz band. It supports point-to-point LoRa and LoRaWAN operation, offering long range and low power consumption. The board is equipped with six Crowtail interfaces, an integrated battery charging circuit, and the ability to be powered by a solar panel. Compatibility with the Arduino IDE and MicroPython makes it an ideal platform for building IoT nodes, weather stations, and environmental monitoring systems. Elecrow RA-08H LoRaWan Node

The SN74LVC1T45DRLR from Texas Instruments is a single-channel, bidirectional voltage level translator, covering a range from 1.65 V to 5.5 V, ideal for signal conversion in microprocessor systems and mobile devices. With automatic detection of the transmission direction and a compact SMD SOT-5X3 package, the device is easy to implement and works well in limited mounting spaces.

Akyga AK-ND-C04 is a practical USB-C adapter that allows you to charge a Lenovo laptop using a USB-C PD power supply. The adapter changes the USB-C connector to a 4.0x1.7 mm plug, which allows you to use one charger for various portable devices. It\'s worth making sure the power adapter you\'re using has enough power to power the laptop, as the adapter doesn\'t increase the power of the power supply. The adapter is also compact and easy to carry in a bag or suitcase. Akyga AK-ND-C04

Crowtail-LoRa RA-08H is an energy-efficient LoRaWAN communication module with the ASR6601 chip, enabling data transmission up to 1 km in the 803–930 MHz band. Ideal for IoT projects, automation and remote monitoring systems requiring long battery-powered operation.

Set of banana–banana leads 1 m (0.35 mm²) in red and black, intended for universal measurement and laboratory applications. It enables quick and durable connections with measuring and power devices.

El-wire is a thin and flexible wire which shines under high voltage. The cord is yellow, has a diameter of 3mm and a length of 3 meters

ARK terminal connector spring 10-pin, pitch 3.5 mm, non-detachable. Set of 5 pieces