A ruler with marked solder pads for the most commonly used housings of electronic components. Equipped with a template for the width of paths and holes in accordance with the AWG conductor cross-sections. It facilitates the design of electronics. DFRobot DWG0014-M

AT93C46-10SU-2.7, Three-wire Serial EEPROM 1K, SOIC-8

7.5inch e-Paper HAT (H) is a four-color e-paper display with a resolution of 800×480, designed for applications requiring low power consumption and readability without backlight. Communication via SPI and compatibility with popular development platforms enable quick deployment in information systems and industrial signage.

A quality Akyga USB connector marked AK-AD-06 is used to connect two USB cables. Designed with USB A plugs, it is characterized by precision-made tips that ensure perfect signal transmission even over longer distances. The adapter supports the USB 2.0 standard. Akyga AK-AD-06

The cable, 10 m long, is designed to connect devices with an HDMI interface. Thanks to the High Speed with Ethernet (1.4) standard, it enables image transmission in Full HD and 4K quality and the use of network functions of the device. It is ideal for transmitting an uninterrupted digital signal to Smart TVs and game consoles. Akyga AK-HD-100A

The Akyga DVI cable with the AK-AV-02 model, 1.8 m long and with a ferrite filter, is a premium product. It is designed to connect devices with a DVI-I 24+5 connector. It enables the transmission of both analog and digital signals in Full HD quality. Akyga AK-AV-02

A module with eight large buttons (U, D, L, R, A, B, X, Y) and two additional (+, -), ideal as a controller for games and educational projects. It has four built-in white LEDs and two Qw/ST connectors, which allows easy connection without soldering to Raspberry Pi, Pico and other microcontrollers. It supports an I2C interface with a configurable address, allowing the simultaneous use of up to four pads. Pimoroni PIM752

The DVI/VGA cable, 1.8 m long, equipped with a ferrite filter, is a high-quality product. It allows you to connect a device with a 24+5-pin DVI-I connector to another device with a 15-pin VGA connector. The cable allows you to transmit an analog signal in quality up to Full HD. Akyga AK-AV-03

Finder 38.52.7.024.0050 is a relay interface module with a 24 V DC coil, equipped with two changeover contacts (DPDT) with a load capacity of 8 A. It is designed for DIN rail mounting and features screw terminals for easy installation.

Stereo 2.8W Class D Audio Amplifier - TS2012

VGA signal splitter that allows you to send an analog signal to two devices without losing quality. Thanks to it, you can connect, for example, two monitors to one computer or split the signal from the monitoring system. In both cases, an identical image is presented on the screens. Akyga AK-AD-20

Adapter with two D-SUB 15-pin female ends, allowing you to change the VGA cable end from male to female or connect two male VGA cables. Finished aesthetically in silver with yellow accents, has nickel-plated plugs and is adapted to work in the temperature range of 5-50 ° C. Akyga AK-AD-18

ST Microelectronics’ STTS22H digital temperature sensor module, featuring a Qwiic connector, offers accuracy from -40°C to 125°C without the need for additional calibration. The sensor consumes only 1.75 µA in single measurement mode, making it ideal for low-power applications, and additional features such as a configurable interrupt pin and the ability to select two I2C addresses increase its versatility. SparkFun SEN-21273

Bosch environmental sensor that measures temperature, humidity, pressure and air quality based on gas analysis (VOC, VSC, CO, H₂). It is characterized by low power consumption, high resistance to moisture and the ability to train AI algorithms to identify specific pollutants. It is compatible with Raspberry Pi, Raspberry Pi Pico, Breakout Garden and Qwiic/STEMMA QT systems, which allows easy integration without soldering. Pimoroni PIM769

The Akyga AK-AD-30 adapter converts the USB 3.0 tip to micro-USB 3.0 type B, enabling connection to devices such as external drives or smartphones with OTG function. Thanks to the OTG version 3.0 technology, data transfer between mobile devices and USB takes place without the need to connect to a computer. Akyga AK-AD-30

TFT color LCD display module with a diagonal of 1.3" and a resolution of 240x240 pixels. It has a built-in ST7789 driver and communicates via SPI interface. It is equipped with a microSD card slot and an EYESPI connector. Adafruit 4313

Liquid level sensor (up to 124 mm) with analog output. The output voltage varies in proportion to the liquid level. The measuring element is placed in a plastic housing. Adafruit 3828

Miniature module with button and RGB NeoPixel LED dedicated to QT Py and Xiao boards. Adafruit 5666

Module with integrated proximity and ambient light sensors and IR emitter in the VCNL4040 system. It allows the detection of obstacles in the range of 0 to 20 cm (no dead zone). It communicates via the I2C bus. SparkFun SEN-15177

Module with a 4-element 14-segment display. The board is equipped with a Qwiic connector and communicates via the I2C interface. SparkFun COM-16917