The power cable with a length of 80 cm with a universal USB connector and a 5.5x2.5 mm tip is versatile, suitable for powering network devices, LED lighting and connecting to various sources, such as computers or DC power supplies. Akyga AK-DC-04

The EEPROM memory module with the built-in AT24C32D chip allows storing data without loss after switching off the power supply. MOD 50

Shield for STM32 Nucleo that allows you to add the possibility of operating a three-phase brushless motor (BLDC) or synchronous permanent magnet (PMSM). It uses the L6230 chip for control. X-NUCLEO-IHM07M1

ToF distance sensor module based on the VL6180X system. It offers a range of 2 to 50 cm and communicates via the I2C interface. TOF050C

Ethernet network cable UTP Cat6 unshielded patchcord, 2 m long, white, with 2xRJ45 connectors. Lanberg PCU6-10CC-0200-S

Module with 1 QTRX type optocoupler with RC (digital) output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 30 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4301

Industrial router for IoT and M2M applications, equipped with dual SIM slots with automatic switching between operators. The device supports WiFi, 4G/LTE, 3G and 2G networks, as well as VPN protocols such as IPsec, OpenVPN and GRE, ensuring security and continuity of work. IP30 metal housing, five Ethernet ports (including two WAN), watchdog functions and EMC protection ensure stability and versatility in harsh industrial environments. PUSR USR-G805s

Unshielded UTP category 6 Ethernet network cable with RJ45 plugs. Lanberg PCU6-10CC-0200-BK

Audio preamplifier based on the NE5532 chip. Powered with symmetrical DC voltage in the range from 9 to 15 V

GD32F103VET6, ARM Cortex-M3 microcontroller; SRAM: 64kb; Flash: 512kb; 108MHz; LQFP100

The cable is terminated on one side with a female connector JST RCY (BEC)

Temperature and humidity sensor adapted to work with Sonoff TH10 / TH16

Module with a 3.5" TFT LCD display with a resolution of 480 x 320 pixels and a resistive touch panel. It can work with the main boards of Manta M4P/M5P/M8P 3D printers or the PI4B adapter. The SPI interface is used to operate the display, and the bus is used for the touch panel. I2C. The module was designed for 3D printers, but it will also be used in other projects. BIGTREETECH TFT35 SPI V2.1

LED strip with COB diodes in golden yellow. It is powered by 12 V DC, has a length of 5 m and 384 LEDs/m. Protection level IP20