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Aluminum heat sink for minicomputers Raspberry Pi 4 model B. Equipped with self-adhesive tape for easy installation

MicroSD memory card reader module with SPI interface. Leads with a pitch of 2.54 mm allow you to place the module, e.g. in a breadboard

4-channel digital tablet oscilloscope with a signal generator and a multimeter. It offers a frequency band of 250 MHz and sampling rates of up to 1 GS/s. It has numerous built-in functions and is easy to use. Comes with the necessary accessories. Hantek TO1254D

A set of four aluminum heat sinks for Raspberry Pi 4 model B minicomputers. Equipped with an adhesive tape for easy installation

A set of four aluminum heat sinks for Raspberry Pi 4 model B minicomputers. Equipped with an adhesive tape for easy installation

A set of three copper heat sinks. Equipped with an adhesive tape for easy installation

Multi-channel temperature meter with Bluetooth, supporting 11 types of thermocouples and featuring data storage on memory cards or USB flash drives, making it ideal for laboratory and industrial applications. Hantek HTM208C

The Raspberry RPI-ENC054-BK enclosure is a black aluminum case compatible with the Raspberry Pi 4B, providing solid protection and passive cooling. Thanks to the VESA mount, it allows convenient installation, for example behind a monitor, while precise cutouts ensure full access to all connectors.

Module with a 3-axis magnetometer HMC5883L, which allows the measurement of the magnetic field in the range of ±8 Gauss. Communication via the I2C interface

A module with a microSD card slot and a pin connector (2.54 mm pitch). It has a built-in voltage regulator and a voltage level converter. The SPI interface lines are led out on the connector

Switch-mode power supply with an output voltage of 12 V and current efficiency of 5 A. The cable is terminated with a 5.5 x 2.1 mm DC plug and has built-in overload, overvoltage and short-circuit protection. URZ1193

Step-Down converter D36V50F9 with an output voltage of 9 V, an input voltage from 9.9 to 50 V and a maximum output current of 7 A. Pololu 4094

The 12V/1A power adapter with a 5.5/2.1mm DC output jack and plug options for US, EU, and UK standards ensures reliable power supply for many devices. Equipped with short circuit, overvoltage, and overcurrent protection, it meets the highest safety and durability standards. Waveshare 24934

Step-Down converter with adjustable output voltage from 4.2 V to 15 V and output voltage up to 45 V. It is equipped with reverse voltage protection, input undervoltage lockout, overload and short circuit protection. Pololu 4874

Module with black and white e-Paper display, 3.7" diagonal and 480x280 px resolution. Communication via SPI interface. Waveshare Pico-ePaper-3.7

Module with black and white e-Paper display, diagonal 7.5" and resolution 800x480 px. Communication via SPI interface. Waveshare Pico-ePaper-7.5

The LY68L6400 64Mb SRAM memory is a modern device designed for high-performance embedded systems, IoT and portable devices, offering fast access to data at low power consumption thanks to SPI and QPI interfaces. High read and write speeds and a wide operating temperature range make it an ideal solution for various applications.

A set for building a minicomputer based on Raspberry Pi CM4. It consists of a metal housing with a fan, a power supply and a Mini Base Board (A). Waveshare CM4-IO-BASE-BOX-A