The red Lanberg RJ45 plug cover is a protective element designed for RJ45 network plugs, made of PVC. These covers provide protection against mechanical damage and contamination, contributing to the longer durability of the RJ45 plugs

Power cord with a built-in Power Delivery (PD) trigger with a working voltage of 15 V. Has a USB type C connector and a DC plug 5.5x2.5 mm. Length 3 m

Compact module that allows easy changing of I2C sensor addresses, allowing coexistence of multiple devices with the same address on one bus. With DIP switches and optional soldering resistors, users can easily configure sensor addresses without having to modify the code or use external components. DFRobot DFR1185

Three-meter, high-quality extension cable from the Pro series for powering ATX, ITX adapters and devices with IEC C13 and C14 plugs, ideal in situations with limited access to a power source. Akyga AK-PC-07A

STM8S 8-bit MCU, 32K Flash, 2K RAM, LQFP44, RoHS

ARM Cortex-M3 CPU, 256kB Flash, 64kB RAM, Ethernet, USB OTG FS, 2xCAN, 5xUART, 2xI2C, 2xSPI, ADC, DAC, STM, LQFP100, RoHS

The cable allows for transmitting image and sound from micro HDMI devices to HDMI screens, offering high transmission quality thanks to HDMI 1.4 technology and is 1.5 m long. Akyga AK-HD-15R

ARK terminal connector spring 8-pin, pitch 2.54 mm, non-detachable

Ultrasonic distance sensor MB1020 with a range from 0 to 645 cm. It has an output in the form of a serial interface, analog signal or generates an impulse whose duration is proportional to the measured distance. Pololu 792

Kinetis L Series Cortex-M0+, 32bit MCU, 32kB Flash, LQFP32, Freescale, RoHS

7-segment LED display, 1 digit 20.40mm, red color (630nm), 6 mcd (10mA), common anode, Pb-free. LED1-AS-B-08011BS

Espressif ESP32 is an integrated circuit that combines Wi-Fi functionality and Bluetooth 4.0 BLE. Integrated 32-bit, dual-core Xtensa LX6 processor, 448kB ROM, 520kB SRAM. ESP32 allows you to work with many interfaces, including SPI, I2C, UART, CAN, ETH, IR and can be powered by 2.2V-3.6V. The system has a housing QFN48 (6x6mm). ESP32 Chip

Wifi module with ESPR8266 ESPRESSIF for communication in the 2.4 GHz band. It is powered by a voltage from 3 V to 3.6 V, available in an SMD enclosure. ESP-WROOM-02

Power cord with a built-in Power Delivery (PD) trigger with a working voltage of 9 V. Has a USB type C connector and a DC plug 5.5x2.5 mm. Length 1.2 m

A power cable with a built-in Power Delivery (PD) trigger with a working voltage of 20 V. It has a USB type C connector and a 4,5x3mm DC plug used in Dell laptops. Length 1.8 m

The ultrasonic distance sensor modUS-015 is based on the analysis of the delay of reflection of the ultrasonic wave from the obstacle - the range of the sensor from 2 to 400 cm with an accuracy of 0.3 cm + 1%

Practical Micro USB power cable with data transfer function, which can replace long, tangled cables. It is convenient for traveling and can be used as a bracelet, which makes it easy to store and transport. Akyga AK-AD-34

Laser dust sensor is a digital universal particle concentration sensor,it can be used to obtain the number of suspended particulate matter in a unit volume of air within 0.3 to 10 microns, namely the concentration of particulate matter, and output with digital interface, also can output quality data of per particle. DFRobot SEN0177

A 20x15 mm knob with an internal diameter of 6 mm. For mounting on a potentiometer or rotary encoder