LED strip with addressable RGB WS2813 diodes on a black PCB. It is powered by 5 V DC, has a length of 5 m and 60 LEDs/m. Protection degree IP67

LED strip with addressable RGB WS2815 diodes on a white PCB. It is powered by 12 V DC, has a length of 1 m and 30 LEDs/m. Protection level IP67

LED strip with COB diodes in white (warm). It is powered by 12 V DC, has a length of 1 m and 384 LEDs/m. Protection level IP20

Blue LED strip with SMD 5050 diodes. It is powered by 12 V DC, has a length of 5 m and 60 LEDs/m. Protection class IP65 (waterproof)

Module with DC motor driver DRV8876. It can work with motors supplied with the voltage from 4.5 to 37 V and the current consumption up to 1.3 A. Pololu 4036

Two-channel motor controller with L298N system with 4.8 ... 46V motor power supply and 2A current capacity per channel. It has a protection in the form of diodes. DFRobot DRI0002

Module with BME280 environmental sensor. It allows you to measure temperature, humidity and pressure. The sensor is equipped with two communication interfaces: SPI and I2C. SparkFun SEN-13905

USB-UART TTL converter based on the CH343G chip. Equipped with a number of security features ensuring stable and safe communication. Waveshare CH343 USB UART Board (micro)

Spring-loaded test needle for connecting and testing modules without soldering

STSPIN220 stepper motor driver module with a low voltage range of 1.8 ... 10V and 1.1A working current. The controller allows you to control the motor motion up to 9 different resolutions (up to 1/256 steps). Pololu 2876

Module with 5 balancing sensors for Balboa 32U4 balancing robot. Pololu 3577

Set with the SIMCom 4G module SIM7600G-H designed to work with the Raspberry Pi minicomputer. It supports 4G, 3G, 2G networks and GNSS positioning. Waveshare SIM7600G-H-M2 4G HAT

A small evaluation board with nRF52840 (ARM Cortex-M4) and WiFi ESP32-D0WD module for projects related to Mesh networks. Adafruit 3997

The power module is designed for the MyoWare 2.0 muscle tension sensor. Equipped with a LiPo battery, it allows you to build portable devices. SparkFun DEV-18427

The module with 4 relays is designed for the M5Stack sets. It allows you to control devices with an operating voltage of up to 250 V AC and a current of up to 10 A or a voltage of 28 V DC and a current of 10 A. M5Stack U097

Lanberg\'s Cat.6A patch cord, 150 cm long, guarantees high throughput up to 500 MHz thanks to the copper-plated material (CCA) and S/FTP shielding. The white cable, tested by Fluke, combines reliability with an aesthetic appearance, ideal for advanced ICT networks. Lanberg PCF6A-10CC-0150-W

BME688, 4-in-1 air quality sensors, gas, humidity, pressure and temperature sensor, LGA-8

Module with ToF VL53L4CX sensor with a range of up to 6 m. It is equipped with a STEMMA QT connector and communicates via the I2C interface. Adafruit 5425

TSV524IPT, High merit factor (1.15 MHz for 45 μA) CMOS op amps, TSSOP-14

ToF distance sensor (Time of flight) with a range of up to 5 m. The module is supplied with the voltage of 3.3 V and communicates via the I2C interface. SparkFun SEN-19036